CVE-2023-2058

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2024-14027: xattr: switch to CLASS(fd) (bsc#1259420).
• CVE-2025-40181: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP (bsc#1253471).
• CVE-2025-68265: nvme: fix admin request_queue lifetime (bsc#1255360).
• CVE-2025-68310: s390/pci: Avoid deadlock between PCI error recovery and mlx5 crdump (bsc#1255160).
• CVE-2025-71302: drm/panthor: fix for dma-fence safe access rules (bsc#1264837).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: add xmit recursion limit to tunnel xmit functions (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23316: net: ipv4: fix ARM64 alignment fault in multipath hash seed (bsc#1260573).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: arm64: io: Rename ioremap_prot() to __ioremap_prot() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23354: x86/fred: Correct speculative safety in fred_extint() (bsc#1260801).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23375: mm: thp: deny THP for files on anonymous inodes (bsc#1260576).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23417: bpf: Fix constant blinding for PROBE_MEM32 stores (bsc#1261410).
• CVE-2026-23436: net: add helpers for lookup and walking netdevs under netdev_lock() (bsc#1261617).
• CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy (bsc#1261635).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23445: igc: fix page fault in XDP TX timestamps handling (bsc#1261702).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2024-14027: xattr: switch to CLASS(fd) (bsc#1259420).
• CVE-2025-40181: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP (bsc#1253471).
• CVE-2025-68265: nvme: fix admin request_queue lifetime (bsc#1255360).
• CVE-2025-68310: s390/pci: Avoid deadlock between PCI error recovery and mlx5 crdump (bsc#1255160).
• CVE-2025-71302: drm/panthor: fix for dma-fence safe access rules (bsc#1264837).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: add xmit recursion limit to tunnel xmit functions (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23316: net: ipv4: fix ARM64 alignment fault in multipath hash seed (bsc#1260573).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: arm64: io: Rename ioremap_prot() to __ioremap_prot() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23354: x86/fred: Correct speculative safety in fred_extint() (bsc#1260801).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23375: mm: thp: deny THP for files on anonymous inodes (bsc#1260576).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23417: bpf: Fix constant blinding for PROBE_MEM32 stores (bsc#1261410).
• CVE-2026-23436: net: add helpers for lookup and walking netdevs under netdev_lock() (bsc#1261617).
• CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy (bsc#1261635).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23445: igc: fix page fault in XDP TX timestamps handling (bsc#1261702).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2024-14027: xattr: switch to CLASS(fd) (bsc#1259420).
• CVE-2025-40181: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP (bsc#1253471).
• CVE-2025-68265: nvme: fix admin request_queue lifetime (bsc#1255360).
• CVE-2025-68310: s390/pci: Avoid deadlock between PCI error recovery and mlx5 crdump (bsc#1255160).
• CVE-2025-71302: drm/panthor: fix for dma-fence safe access rules (bsc#1264837).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: add xmit recursion limit to tunnel xmit functions (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23316: net: ipv4: fix ARM64 alignment fault in multipath hash seed (bsc#1260573).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: arm64: io: Rename ioremap_prot() to __ioremap_prot() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23354: x86/fred: Correct speculative safety in fred_extint() (bsc#1260801).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23375: mm: thp: deny THP for files on anonymous inodes (bsc#1260576).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23417: bpf: Fix constant blinding for PROBE_MEM32 stores (bsc#1261410).
• CVE-2026-23436: net: add helpers for lookup and walking netdevs under netdev_lock() (bsc#1261617).
• CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy (bsc#1261635).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23445: igc: fix page fault in XDP TX timestamps handling (bsc#1261702).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2024-14027: xattr: switch to CLASS(fd) (bsc#1259420).
• CVE-2025-40181: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP (bsc#1253471).
• CVE-2025-68265: nvme: fix admin request_queue lifetime (bsc#1255360).
• CVE-2025-68310: s390/pci: Avoid deadlock between PCI error recovery and mlx5 crdump (bsc#1255160).
• CVE-2025-71302: drm/panthor: fix for dma-fence safe access rules (bsc#1264837).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: add xmit recursion limit to tunnel xmit functions (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23316: net: ipv4: fix ARM64 alignment fault in multipath hash seed (bsc#1260573).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: arm64: io: Rename ioremap_prot() to __ioremap_prot() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23354: x86/fred: Correct speculative safety in fred_extint() (bsc#1260801).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23375: mm: thp: deny THP for files on anonymous inodes (bsc#1260576).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23417: bpf: Fix constant blinding for PROBE_MEM32 stores (bsc#1261410).
• CVE-2026-23436: net: add helpers for lookup and walking netdevs under netdev_lock() (bsc#1261617).
• CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy (bsc#1261635).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23445: igc: fix page fault in XDP TX timestamps handling (bsc#1261702).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2025-71183: btrfs: always detect conflicting inodes when logging inode refs (bsc#1257631).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23239: espintcp: Fix race condition in espintcp_close() (bsc#1259485).
• CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1259484).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: move dev_xmit_recursion() helpers to net/core/dev.h (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23306: scsi: pm8001: Fix use-after-free in pm8001_queue_command() (bsc#1260501).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: mm/ioremap: define generic_ioremap_prot() and generic_iounmap() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260522).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23461: Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user (bsc#1261707).
• CVE-2026-23462: Bluetooth: HIDP: Fix possible UAF (bsc#1261710).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on wakeup race (bsc#1261694).
• CVE-2026-31400: sunrpc: fix cache_request leak in cache_release (bsc#1261645).
• CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261638).
• CVE-2026-31403: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd (bsc#1261796).
• CVE-2026-31404: xfs: avoid dereferencing log items after push callbacks (bsc#1261628).
• CVE-2026-31407:…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2025-71183: btrfs: always detect conflicting inodes when logging inode refs (bsc#1257631).
• CVE-2026-23168: flex_proportions: make fprop_new_period() hardirq safe (bsc#1258826).
• CVE-2026-23239: espintcp: Fix race condition in espintcp_close() (bsc#1259485).
• CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1259484).
• CVE-2026-23245: net/sched: act_gate: snapshot parameters with RCU on replace (bsc#1259799).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23276: net: move dev_xmit_recursion() helpers to net/core/dev.h (bsc#1260012).
• CVE-2026-23300: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop (bsc#1260538).
• CVE-2026-23306: scsi: pm8001: Fix use-after-free in pm8001_queue_command() (bsc#1260501).
• CVE-2026-23313: i40e: Fix preempt count leak in napi poll tracepoint (bsc#1260555).
• CVE-2026-23321: mptcp: pm: in-kernel: always mark signal+subflow endp as used (bsc#1260505).
• CVE-2026-23340: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs (bsc#1260523).
• CVE-2026-23346: mm/ioremap: define generic_ioremap_prot() and generic_iounmap() (bsc#1260529).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23368: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock (bsc#1260530).
• CVE-2026-23374: blktrace: fix __this_cpu_read/write in preemptible context (bsc#1260811).
• CVE-2026-23378: net/sched: act_ife: Fix metalist update behavior (bsc#1260546).
• CVE-2026-23391: netfilter: xt_CT: drop pending enqueued packets on template removal (bsc#1260566).
• CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260522).
• CVE-2026-23397: nfnetlink_osf: validate individual option lengths in fingerprints (bsc#1260728).
• CVE-2026-23399: nf_tables: nft_dynset: fix possible stateful expression memleak in error path (bsc#1261020).
• CVE-2026-23440: net/mlx5e: Fix race condition during IPSec ESN update (bsc#1261641).
• CVE-2026-23441: net/mlx5e: Prevent concurrent access to IPSec ASO context (bsc#1261768).
• CVE-2026-23442: ipv6: add NULL checks for idev in SRv6 paths (bsc#1261581).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23455: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (bsc#1261687).
• CVE-2026-23456: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case (bsc#1261703).
• CVE-2026-23457: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() (bsc#1261686).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23461: Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user (bsc#1261707).
• CVE-2026-23462: Bluetooth: HIDP: Fix possible UAF (bsc#1261710).
• CVE-2026-23468: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (bsc#1261692).
• CVE-2026-23472: serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN (bsc#1261636).
• CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on wakeup race (bsc#1261694).
• CVE-2026-31400: sunrpc: fix cache_request leak in cache_release (bsc#1261645).
• CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261638).
• CVE-2026-31403: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd (bsc#1261796).
• CVE-2026-31404: xfs: avoid dereferencing log items after push callbacks (bsc#1261628).
• CVE-2026-31407:…

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
• CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (bsc#1264013).
• CVE-2026-23239: espintcp: Fix race condition in espintcp_close() (bsc#1259485).
• CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1259484).
• CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
• CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase (bsc#1260526).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260522).
• CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1261779).
• CVE-2026-23450: net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock() (bsc#1261584).
• CVE-2026-23458: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() (bsc#1261781).
• CVE-2026-23461: Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user (bsc#1261707).
• CVE-2026-23462: Bluetooth: HIDP: Fix possible UAF (bsc#1261710).
• CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261638).
• CVE-2026-31403: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd (bsc#1261796).
• CVE-2026-31408: Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold (bsc#1261797).
• CVE-2026-31436: dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc() (bsc#1262602).
• CVE-2026-31470: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length (bsc#1262665).
• CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263085).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263093).
• CVE-2026-31507: net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer (bsc#1263095).
• CVE-2026-31512: Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2cap_ecred_data_rcv() (bsc#1262734).
• CVE-2026-31528: perf: Make sure to use pmu_ctx->pmu for groups (bsc#1263001).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262758).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263065).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263176).
• CVE-2026-31588: KVM: x86: Use scratch field in MMIO fragment to hold small write values (bsc#1263165).
• CVE-2026-31602: ALSA: ctxfi: Limit PTP to a single page (bsc#1263723).
• CVE-2026-31607: usbip: validate number_of_packets in usbip_pack_ret_submit() (bsc#1263600).
• CVE-2026-31622: NFC: digital: Bounds check NFC-A cascade depth in SDD response handler (bsc#1263797).
• CVE-2026-31649: net: stmmac: fix integer underflow in chain mode (bsc#1263582).
• CVE-2026-31656: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat (bsc#1263170).
• CVE-2026-31662: tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG (bsc#1263131).
• CVE-2026-31669: mptcp: fix slab-use-after-free in __inet_lookup_established (bsc#1263141).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263668).
• CVE-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263901).
• CVE-2026-31700: net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() (bsc#1263882).
• CVE-2026-31738: vxlan: validate ND option lengths in vxlan_na_create (bsc#1264059).
• CVE-2026-31787: xen/privcmd: fix double free via VMA splitting (bsc#1262181).
• CVE-2026-46331: kernel: net/sched: fix pedit partial COW leading to page cache
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1263931).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1263933).
• CVE-2026-43038: ipv6: icmp: clear skb2->cb…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify:…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify: fix…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify:…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify: fix…

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2022-4994: KVM: x86: wean fast IN from emulator_pio_in (bsc#1273097).
• CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1255616).
• CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
• CVE-2026-46056: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (bsc#1267435).
• CVE-2026-46145: RDMA/mana: Validate rx_hash_key_len (bsc#1267715).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172).
• CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174).
• CVE-2026-52967: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).
• CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289).
• CVE-2026-53050: quota: Fix race of dquot_scan_active() with quota deactivation (bsc#1269188).
• CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269773).
• CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986).
• CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997).
• CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1269988).
• CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993).
• CVE-2026-53260: preempt: Provide preempt_[dis|en]able_nested() (bsc#1269731).
• CVE-2026-53267: netfilter: nft_ct: bail out on template ct in get eval (bsc#1269577).
• CVE-2026-53354: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1270230).
• CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257).
• CVE-2026-53375: drm/amdgpu/vce: Prevent partial address patches (bsc#1271899).
• CVE-2026-53388: fuse: re-lock request before replacing page cache folio (bsc#1271825).
• CVE-2026-53391: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (bsc#1271904).
• CVE-2026-53402: fbdev: fbcon: fix out-of-bounds read in err_out of (bsc#1271908).
• CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271964).
• CVE-2026-63806: KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (bsc#1272268).
• CVE-2026-63807: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (bsc#1272263).
• CVE-2026-63824: KEYS: fix overflow in keyctl_pkey_params_get_2() (bsc#1272180).
• CVE-2026-63829: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (bsc#1272176).
• CVE-2026-63893: thunderbolt: property: Reject u32 wrap in tb_property_entry_valid() (bsc#1272607).
• CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1272904).
• CVE-2026-63919: xfrm: input: hold netns during deferred transport reinjection (bsc#1272907).
• CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1272918).
• CVE-2026-63922,CVE-2026-63924: ipv6: exthdrs: recompute network header pointer once (bsc#1272855).
• CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272678).
• CVE-2026-63975: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (bsc#1272694).
• CVE-2026-63984: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (bsc#1272865).
• CVE-2026-63994: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp() (bsc#1273035).
• CVE-2026-64106: KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits (bsc#1272242).
• CVE-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (bsc#1272207).
• CVE-2026-64561: KVM: x86: Check for invalid/obsolete root after making MMU pages available (bsc#1273231). -…

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31510: Bluetooth: L2CAP: Fix null-ptr-deref on l2cap_sock_ready_cb (bsc#1262603).
• CVE-2026-31624: HID: core: clamp report_size in s32ton() to avoid undefined shift (bsc#1263657).
• CVE-2026-43068: ext4: avoid allocate block from corrupted group in ext4_mb_find_by_goal() (bsc#1264255).
• CVE-2026-43069: Bluetooth: hci_ll: Fix firmware leak on error path (bsc#1264190).
• CVE-2026-43123: fbcon: check return value of con2fb_acquire_newinfo() (bsc#1264598).
• CVE-2026-43124: pstore: ram_core: fix incorrect success return when vmap() fails (bsc#1264545).
• CVE-2026-43156: net: usb: pegasus: enable basic endpoint checking (bsc#1265092).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43180: net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode (bsc#1265093).
• CVE-2026-43211: PCI: Fix pci_slot_trylock() error handling (bsc#1264387).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43226: net/rds: No shortcut out of RDS_CONN_ERROR (bsc#1264544).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43253: iommu/amd: move wait_on_sem() out of spinlock (bsc#1264419).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43268: hfsplus: pretend special inodes as regular files (bsc#1265083).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43287: drm: Account property blob allocations to memcg (bsc#1265037).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43313: ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4() (bsc#1264821).
• CVE-2026-43370: drm/amdgpu: Fix use-after-free race in VM acquire (bsc#1264782).
• CVE-2026-43373: net: ncsi: fix skb leak in error paths (bsc#1265079).
• CVE-2026-43383: net/tcp-md5: Fix MAC comparison to be constant-time (bsc#1264744).
• CVE-2026-43425: usb: image: mdc800: kill download URB on timeout (bsc#1265133).
• CVE-2026-43427: usb: class: cdc-wdm: fix reordering issue in read code path (bsc#1264746).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43449: nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set (bsc#1265023).
• CVE-2026-43450: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (bsc#1264794).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43452: netfilter: x_tables: guard option walkers against 1-byte tail reads (bsc#1265142).
• CVE-2026-43466: net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery (bsc#1264790).
• CVE-2026-43493: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (bsc#1265627).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45857: scsi: csiostor: Fix dereference of null pointer rn (bsc#1266458).
• CVE-2026-45858: ext4: subdivide EXT4_EXT_DATA_VALID1 (bsc#1266773).
• CVE-2026-45871: tpm: st33zp24: Fix missing cleanup on get_burstcount() error (bsc#1266755).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45899: ext4: drop extent cache when splitting extent fails (bsc#1266883).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45915:…

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2022-4994: KVM: x86: wean fast IN from emulator_pio_in (bsc#1273097).
• CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1255616).
• CVE-2024-38542: RDMA/mana_ib: boundary check before installing cq callbacks (bsc#1226591).
• CVE-2025-21953: net: mana: cleanup mana struct after debugfs_remove() (bsc#1240727).
• CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
• CVE-2026-46056: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (bsc#1267435).
• CVE-2026-46145: RDMA/mana: Validate rx_hash_key_len (bsc#1267715).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-52933: io_uring/poll: fix signed comparison in io_poll_get_ownership() (bsc#1268989).
• CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172).
• CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174).
• CVE-2026-52967: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).
• CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289).
• CVE-2026-53050: quota: Fix race of dquot_scan_active() with quota deactivation (bsc#1269188).
• CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269773).
• CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986).
• CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997).
• CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1269988).
• CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993).
• CVE-2026-53260: preempt: Provide preempt_[dis|en]able_nested() (bsc#1269731).
• CVE-2026-53267: netfilter: nft_ct: bail out on template ct in get eval (bsc#1269577).
• CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257).
• CVE-2026-53375: drm/amdgpu/vce: Prevent partial address patches (bsc#1271899).
• CVE-2026-53388: fuse: re-lock request before replacing page cache folio (bsc#1271825).
• CVE-2026-53391: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (bsc#1271904).
• CVE-2026-53402: fbdev: fbcon: fix out-of-bounds read in err_out of (bsc#1271908).
• CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271964).
• CVE-2026-63806: KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (bsc#1272268).
• CVE-2026-63807: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (bsc#1272263).
• CVE-2026-63824: KEYS: fix overflow in keyctl_pkey_params_get_2() (bsc#1272180).
• CVE-2026-63829: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (bsc#1272176).
• CVE-2026-63884: drm/i915: Fix potential UAF in TTM object purge (bsc#1272573).
• CVE-2026-63893: thunderbolt: property: Reject u32 wrap in tb_property_entry_valid() (bsc#1272607).
• CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1272904).
• CVE-2026-63919: xfrm: input: hold netns during deferred transport reinjection (bsc#1272907).
• CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1272918).
• CVE-2026-63922,CVE-2026-63924: ipv6: exthdrs: recompute network header pointer once (bsc#1272855).
• CVE-2026-63946: Bluetooth: ISO: fix UAF in iso_recv_frame (bsc#1272665).
• CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272678).
• CVE-2026-63975: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (bsc#1272694).
• CVE-2026-63984: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (bsc#1272865).
• CVE-2026-63994: tunnels: load network headers after skb_cow() in…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2022-4994: KVM: x86: wean fast IN from emulator_pio_in (bsc#1273097).
• CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1255616).
• CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
• CVE-2026-46056: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (bsc#1267435).
• CVE-2026-46145: RDMA/mana: Validate rx_hash_key_len (bsc#1267715).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172).
• CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174).
• CVE-2026-52967: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).
• CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289).
• CVE-2026-53050: quota: Fix race of dquot_scan_active() with quota deactivation (bsc#1269188).
• CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269773).
• CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986).
• CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997).
• CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1269988).
• CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993).
• CVE-2026-53260: preempt: Provide preempt_[dis|en]able_nested() (bsc#1269731).
• CVE-2026-53267: netfilter: nft_ct: bail out on template ct in get eval (bsc#1269577).
• CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257).
• CVE-2026-53375: drm/amdgpu/vce: Prevent partial address patches (bsc#1271899).
• CVE-2026-53388: fuse: re-lock request before replacing page cache folio (bsc#1271825).
• CVE-2026-53391: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (bsc#1271904).
• CVE-2026-53402: fbdev: fbcon: fix out-of-bounds read in err_out of (bsc#1271908).
• CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271964).
• CVE-2026-63806: KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (bsc#1272268).
• CVE-2026-63807: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (bsc#1272263).
• CVE-2026-63824: KEYS: fix overflow in keyctl_pkey_params_get_2() (bsc#1272180).
• CVE-2026-63829: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (bsc#1272176).
• CVE-2026-63893: thunderbolt: property: Reject u32 wrap in tb_property_entry_valid() (bsc#1272607).
• CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1272904).
• CVE-2026-63919: xfrm: input: hold netns during deferred transport reinjection (bsc#1272907).
• CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1272918).
• CVE-2026-63922,CVE-2026-63924: ipv6: exthdrs: refresh nh after handling HAO option (bsc#1272855).
• CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272678).
• CVE-2026-63975: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (bsc#1272694).
• CVE-2026-63984: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (bsc#1272865).
• CVE-2026-63994: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp() (bsc#1273035).
• CVE-2026-64106: KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits (bsc#1272242).
• CVE-2026-64189: netfilter: ipset: fix race between dump and ip_set_list resize (bsc#1272207).
• CVE-2026-64560: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (bsc#1273004).
• CVE-2026-64561: KVM: x86: Check for invalid/obsolete root after making MMU pages available (bsc#1273231). -…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2022-4994: KVM: x86: wean fast IN from emulator_pio_in (bsc#1273097).
• CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1255616).
• CVE-2024-38542: RDMA/mana_ib: boundary check before installing cq callbacks (bsc#1226591).
• CVE-2025-21953: net: mana: cleanup mana struct after debugfs_remove() (bsc#1240727).
• CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
• CVE-2026-46056: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (bsc#1267435).
• CVE-2026-46145: RDMA/mana: Validate rx_hash_key_len (bsc#1267715).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-52933: io_uring/poll: fix signed comparison in io_poll_get_ownership() (bsc#1268989).
• CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172).
• CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174).
• CVE-2026-52967: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).
• CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289).
• CVE-2026-53050: quota: Fix race of dquot_scan_active() with quota deactivation (bsc#1269188).
• CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269773).
• CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986).
• CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997).
• CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1269988).
• CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993).
• CVE-2026-53260: preempt: Provide preempt_[dis|en]able_nested() (bsc#1269731).
• CVE-2026-53267: netfilter: nft_ct: bail out on template ct in get eval (bsc#1269577).
• CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257).
• CVE-2026-53375: drm/amdgpu/vce: Prevent partial address patches (bsc#1271899).
• CVE-2026-53388: fuse: re-lock request before replacing page cache folio (bsc#1271825).
• CVE-2026-53391: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (bsc#1271904).
• CVE-2026-53402: fbdev: fbcon: fix out-of-bounds read in err_out of (bsc#1271908).
• CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271964).
• CVE-2026-63806: KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (bsc#1272268).
• CVE-2026-63807: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (bsc#1272263).
• CVE-2026-63824: KEYS: fix overflow in keyctl_pkey_params_get_2() (bsc#1272180).
• CVE-2026-63829: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (bsc#1272176).
• CVE-2026-63884: drm/i915: Fix potential UAF in TTM object purge (bsc#1272573).
• CVE-2026-63893: thunderbolt: property: Reject u32 wrap in tb_property_entry_valid() (bsc#1272607).
• CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1272904).
• CVE-2026-63919: xfrm: input: hold netns during deferred transport reinjection (bsc#1272907).
• CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1272918).
• CVE-2026-63922,CVE-2026-63924: ipv6: exthdrs: refresh nh after handling HAO option (bsc#1272855).
• CVE-2026-63946: Bluetooth: ISO: fix UAF in iso_recv_frame (bsc#1272665).
• CVE-2026-63971: sctp: fix race between sctp_wait_for_connect and peeloff (bsc#1272678).
• CVE-2026-63975: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (bsc#1272694).
• CVE-2026-63984: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (bsc#1272865).
• CVE-2026-63994: tunnels: load network headers after skb_cow() in…

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert 'scsi: qla2xxx: Perform lockless command completion in abort path' (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46137: mptcp: pm: ADD_ADDR rtx: fix potential data-race (bsc#1267570).
• CVE-2026-46147: KVM: arm64: Factor out pKVM hyp vcpu creation to separate function (bsc#1267689).
• CVE-2026-46158: mptcp: pm: ADD_ADDR rtx: always decrease sk refcount (bsc#1266880).
• CVE-2026-46168: mptcp: sockopt: set timestamp flags on subflow socket, not msk (bsc#1266869).
• CVE-2026-46170: mptcp: pm: reuse ID 0 after delete and re-add (bsc#1267714).
• CVE-2026-46180: wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task (bsc#1266813).
• CVE-2026-46189: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (bsc#1266918).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-46234: vsock: fix buffer size clamping order (bsc#1266904).
• CVE-2026-46245: drm/amd/display: Fix dc_link NULL handling in HPD init (bsc#1267678). -…

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert 'scsi: qla2xxx: Perform lockless command completion in abort path' (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46137: mptcp: pm: ADD_ADDR rtx: fix potential data-race (bsc#1267570).
• CVE-2026-46147: KVM: arm64: Factor out pKVM hyp vcpu creation to separate function (bsc#1267689).
• CVE-2026-46158: mptcp: pm: ADD_ADDR rtx: always decrease sk refcount (bsc#1266880).
• CVE-2026-46168: mptcp: sockopt: set timestamp flags on subflow socket, not msk (bsc#1266869).
• CVE-2026-46170: mptcp: pm: reuse ID 0 after delete and re-add (bsc#1267714).
• CVE-2026-46180: wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task (bsc#1266813).
• CVE-2026-46189: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (bsc#1266918).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-46234: vsock: fix buffer size clamping order (bsc#1266904).
• CVE-2026-46245: drm/amd/display: Fix dc_link NULL handling in HPD init (bsc#1267678). -…