CVE-2022-50143

In the Linux kernel, the following vulnerability has been resolved: intel_th: Fix a resource leak in an error handling path If an error occurs after calling 'pci_alloc_irq_vectors()', 'pci_free_irq_vectors()' must be called as already done in the remove function.

• crypto: algif_aead - Fix minimum RX size check for decryption {CVE-2026-31431}
• crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl {CVE-2026-31431}
• crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec {CVE-2026-31431}
• crypto: authencesn - Fix src offset when decrypting in-place {CVE-2026-31431}
• crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption {CVE-2026-31431}
• crypto: authenc - use memcpy_sglist() instead of null skcipher {CVE-2026-31431}
• crypto: algif_aead - snapshot IV for async AEAD requests {CVE-2026-31431}
• crypto: algif_aead - Revert to operating out-of-place {CVE-2026-31431}
• crypto: algif_aead - use memcpy_sglist() instead of null skcipher {CVE-2026-31431}
• crypto: scatterwalk - Backport memcpy_sglist() {CVE-2026-31431}
• scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() {CVE-2026-23216}
• VMCI: Fix use-after-free when removing resource in vmci_resource_remove() {CVE-2024-46738}
• ptp: fix integer overflow in max_vclocks_store {CVE-2024-40994}
• xsk: Fix xsk_diag use-after-free error during socket cleanup {CVE-2023-53426}
• net: hns3: add VLAN id validation before using {CVE-2025-71112}
• scsi: qla2xxx: Fix improper freeing of purex item {CVE-2025-68741}
• tracing: Consider the NULL character when validating the event length {CVE-2024-50131}
• capabilities: fix undefined behavior in bit shift for CAP_TO_MASK {CVE-2022-49870}
• scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() {CVE-2022-50422}
• netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() {CVE-2026-23111}
• team: fix check for port enabled in team_queue_override_port_prio_changed() {CVE-2025-71091}
• i2c: piix4: Fix adapter not be removed in piix4_remove() {CVE-2022-49900}
• libceph: replace overzealous BUG_ON in osdmap_apply_incremental() {CVE-2026-22990}
• RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert {CVE-2025-38387}
• ACPICA: Refuse to evaluate a method if arguments are missing {CVE-2025-38386}
• drm/tegra: Fix a possible null pointer dereference {CVE-2025-38363}
• ACPICA: fix acpi operand cache leak in dswstate.c {CVE-2025-38345}
• ACPICA: fix acpi parse and parseext cache leaks {CVE-2025-38344}
• jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata() {CVE-2025-38337}
• x86/sgx: Prevent attempts to reclaim poisoned pages {CVE-2025-38334}
• mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu(). {CVE-2025-38324}
• drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table {CVE-2025-38319}
• fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod() {CVE-2025-38312}
• seg6: Fix validation of nexthop addresses {CVE-2025-38310}
• bpf: Fix WARN() in get_bpf_raw_tp_regs {CVE-2025-38285}
• atm: clip: prevent NULL deref in clip_push() {CVE-2025-38251}
• nfsd: Initialize ssc before laundromat_work to prevent NULL dereference {CVE-2025-38231}
• ext4: inline: fix len overflow in ext4_prepare_inline_data {CVE-2025-38222}
• fbdev: Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var {CVE-2025-38215}
• fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var {CVE-2025-38214}
• atm: Revert atm_account_tx() if copy_from_iter_full() fails. {CVE-2025-38190}
• tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer {CVE-2025-38184}
• calipso: Fix null-ptr-deref in calipso_req_{set,del}attr(). {CVE-2025-38181}
• thunderbolt: Do not double dequeue a configuration request {CVE-2025-38174}
• bpf: fix ktls panic with sockmap {CVE-2025-38166}
• gve: add missing NULL check for gve_alloc_pending_packet() in TX DQO {CVE-2025-38122}
• net_sched: sch_sfq: fix a potential crash on gso_skb handling {CVE-2025-38115}
• x86/iopl: Cure TIF_IO_BITMAP inconsistencies {CVE-2025-38100}
• dma-buf: insert memory barrier before updating num_fences {CVE-2025-38095}
• net_sched: prio: fix a race in prio_tune() {CVE-2025-38083} -…

• atm: lec: fix use-after-free in sock_def_readable() {CVE-2026-43050}
• ALSA: usb-audio: Use the right limit for PCM OOB check
• ALSA: usb-audio: Prevent excessive number of frames {CVE-2026-23208}
• xen/privcmd: fix double free via VMA splitting {CVE-2026-31787}
• cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path {CVE-2026-43328}
• cpufreq: governor: Free dbs_data directly when gov->init() fails {CVE-2026-43328}
• rcu: Fix rcu_read_unlock() deadloop due to softirq
• rcu: Fix racy re-initialization of irq_work causing hangs
• RDMA/efa: Fix possible deadlock {CVE-2026-31493}
• RDMA/efa: Fix use of completion ctx after free {CVE-2026-31493}
• RDMA/efa: Improve admin completion context state machine {CVE-2026-31493}
• RDMA/efa: Check stored completion CTX command ID with received one {CVE-2026-31493}
• RDMA/efa: Extend admin timeout error print
• RDMA/efa: Properly handle unexpected AQ completions {CVE-2026-31493}
• rcu: Fix rcu_read_unlock() deadloop due to IRQ work {CVE-2025-39744}
• netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() {CVE-2026-23455}
• rtnetlink: Allocate vfinfo size for VF GUIDs when supported {CVE-2025-22075}
• kernel/printk/index.c: fix memory leak with using debugfs_lookup() {CVE-2023-53402}
• wifi: iwlwifi: don't warn when if there is a FW error {CVE-2025-38096}
• md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid() {CVE-2023-53210}
• exfat: fix the infinite loop in exfat_readdir() {CVE-2024-57940}
• af_netlink: Fix shift out of bounds in group mask calculation {CVE-2022-49197}
• xfrm_user: fix info leak in build_mapping() {CVE-2026-43089}
• udf: Fix preallocation discarding at indirect extent boundary {CVE-2022-48946}
• efi: Do not import certificates from UEFI Secure Boot for T2 Macs {CVE-2022-49357}
• kernel/resource: fix kfree() of bootmem memory again {CVE-2022-49190}
• smb: client: fix warning in cifs_smb3_do_mount() {CVE-2023-53230}
• sctp: Fix null-ptr-deref in reuseport_add_sock(). {CVE-2024-44935}
• RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages {CVE-2024-50208}
• drm/amdgpu: avoid using null object of framebuffer {CVE-2024-41093}
• firmware: cs_dsp: Return error if block header overflows file {CVE-2024-42238}
• ata: libata-sff: Ensure that we cannot write outside the allocated buffer {CVE-2025-21738}
• net: hinic: fix memory leak when reading function table {CVE-2022-50438}
• device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() {CVE-2022-49752}
• libceph: fix race between delayed_work() and ceph_monc_stop() {CVE-2024-42232}
• usbnet: fix memory leak in error case {CVE-2022-49657}
• hwmon: (w83791d) Convert macros to functions to avoid TOCTOU {CVE-2025-71111}
• seccomp: Move copy_seccomp() to no failure path. {CVE-2022-50661}
• net/mlx5: fs, lock FTE when checking if active {CVE-2024-53121}
• nvme-pci: fix freeing of the HMB descriptor table {CVE-2024-56756}
• leds: class: Protect brightness_show() with led_cdev->led_access mutex {CVE-2024-56587}
• bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener {CVE-2023-52986}
• RDMA/uverbs: Prevent integer overflow issue {CVE-2024-57890}
• sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT {CVE-2026-23125}
• tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event() {CVE-2022-49800}
• kprobes: Fix check for probe enabled in kill_kprobe() {CVE-2022-50266}
• NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 {CVE-2024-26870}
• i915/perf: Fix NULL deref bugs with drm_dbg() calls {CVE-2023-52788}
• can: mcp251x: fix deadlock in error path of mcp251x_open {CVE-2026-23357}
• regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode {CVE-2022-50558}
• wifi: cfg80211: Set correct chandef when starting CAC {CVE-2024-49937}
• netfilter: nf_tables: prevent nf_skb_duplicated corruption {CVE-2024-49952}
• can: isotp: fix potential CAN frame reception race in isotp_rcv() {CVE-2022-48830}
• bpf: Fix…

In the Linux kernel, the following vulnerability has been resolved:

intel_th: Fix a resource leak in an error handling path

If an error occurs after calling 'pci_alloc_irq_vectors()', 'pci_free_irq_vectors()' must be called as already done in the remove function.

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
• CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552).
• CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
• CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices (bsc#1235464).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
• CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• ALSA: usb-audio: Fix a DMA to stack memory bug (git-fixes).
• Fix reference in 'net_sched: sch_sfq: use a temporary work area for validating configuration' (bsc#1242504)
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• bs-upload-kernel: Pass limit_packages also on multibuild Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build') Fixes: 747f601d4156 ('bs-upload-kernel, MyBS, Buildresults: Support multibuild (JSC-SLE#5501, boo#1211226, bsc#1218184)')
• hugetlb: unshare some PMDs when splitting VMAs (bsc#1245431).
• kernel-source: Do not use multiple -r in sed parameters
• kernel-source: Remove log.sh from sources
• mkspec: Exclude rt flavor from kernel-syms dependencies (bsc#1244337).
• mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431).
• mm/hugetlb: unshare…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50085: dm raid: fix address sanitizer warning in raid_resume (bsc#1245147).
• CVE-2022-50087: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (bsc#1245119).
• CVE-2022-50200: selinux: Add boundary check in put_entry() (bsc#1245149).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• Fix conditional for selecting gcc-13 Fixes: 51dacec21eb1 ('Use gcc-13 for build on SLE16 (jsc#PED-10028).')
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• Require zstd in kernel-default-devel when module compression is zstd To use ksym-provides tool modules need to be uncompressed. Without zstd at least kernel-default-base does not have provides. Link: https://github.com/openSUSE/rpm-config-SUSE/pull/82
• Test the correct macro to detect RT kernel build Fixes: 470cd1a41502 ('kernel-binary: Support livepatch_rt with merged RT branch')
• Use gcc-13 for build on SLE16 (jsc#PED-10028).
• add nf_tables for iptables non-legacy network handling This is needed for example by docker on the Alpine Linux distribution, but can also be used on openSUSE.
• bs-upload-kernel: Pass limit_packages also on multibuild Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build') Fixes: 747f601d4156 ('bs-upload-kernel, MyBS, Buildresults: Support multibuild (JSC-SLE#5501, boo#1211226, bsc#1218184)')
• check-for-config-changes: Fix flag name typo
• drop ax25 drivers (bsc#1238471).
• drop hamradio drivers (bsc#1238471).
• drop netrom drivers (bsc#1238471).
• drop rose drivers (bsc#1238471).
• kabi/severities: workaround kABI checker complains after AX25 and HAMRADIO removals KABI: symbol asc2ax(mod:net/ax25/ax25) lost KABI: symbol ax25_bcast(mod:net/ax25/ax25) lost KABI: symbol ax25_defaddr(mod:net/ax25/ax25) lost KABI: symbol ax25_display_timer(mod:net/ax25/ax25) lost KABI: symbol ax25_find_cb(mod:net/ax25/ax25) lost KABI: symbol ax25_findbyuid(mod:net/ax25/ax25) lost KABI: symbol ax25_header_ops(mod:net/ax25/ax25) lost…

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50085: dm raid: fix address sanitizer warning in raid_resume (bsc#1245147).
• CVE-2022-50087: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (bsc#1245119).
• CVE-2022-50200: selinux: Add boundary check in put_entry() (bsc#1245149).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• net_sched: sch_fifo: implement lockless __fifo_dump() (bsc#1237312)
• net_sched: sch_sfq: use a temporary work area for validating configuration (bsc#1232504)
• scsi: storvsc: Do not report the host packet status as the hv status (git-fixes).
• scsi: storvsc: Increase the timeouts to storvsc_timeout (bsc#1245455).
• wifi: cfg80211: Add my certificate (bsc#1243001).
• wifi: cfg80211: fix certs build to not depend on file order (bsc#1243001).

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
• CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552).
• CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
• CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-28956: x86/its: Add support for ITS-safe indirect thunk (bsc#1242006).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices (bsc#1235464).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
• CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37785: ext4: fix OOB read when checking dotdot dir (bsc#1241640).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• ALSA: usb-audio: Fix a DMA to stack memory bug (git-fixes).
• Fix conditional for selecting gcc-13 Fixes: 51dacec21eb1 ('Use gcc-13 for build on SLE16 (jsc#PED-10028).')
• Fix reference in 'net_sched: sch_sfq: use a temporary work area for validating configuration' (bsc#1242504)
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• Require zstd in kernel-default-devel when module compression is zstd To use ksym-provides tool modules need to be uncompressed. Without zstd at least kernel-default-base does not have provides. Link: https://github.com/openSUSE/rpm-config-SUSE/pull/82
• Use gcc-13 for build on SLE16 (jsc#PED-10028).
• add…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
• CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552).
• CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
• CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
• CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• Fix conditional for selecting gcc-13 Fixes: 51dacec21eb1 ('Use gcc-13 for build on SLE16 (jsc#PED-10028).')
• Fix reference in 'net_sched: sch_sfq: use a temporary work area for validating configuration' (bsc#1242504)
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• Require zstd in kernel-default-devel when module compression is zstd To use ksym-provides tool modules need to be uncompressed. Without zstd at least kernel-default-base does not have provides. Link: https://github.com/openSUSE/rpm-config-SUSE/pull/82
• Test the correct macro to detect RT kernel build Fixes: 470cd1a41502 ('kernel-binary: Support livepatch_rt with merged RT branch')
• Use gcc-13 for build on SLE16 (jsc#PED-10028).
• add nf_tables for iptables non-legacy network…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
• CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552).
• CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
• CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
• CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• Fix conditional for selecting gcc-13 Fixes: 51dacec21eb1 ('Use gcc-13 for build on SLE16 (jsc#PED-10028).')
• Fix reference in 'net_sched: sch_sfq: use a temporary work area for validating configuration' (bsc#1242504)
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• Require zstd in kernel-default-devel when module compression is zstd To use ksym-provides tool modules need to be uncompressed. Without zstd at least kernel-default-base does not have provides. Link: https://github.com/openSUSE/rpm-config-SUSE/pull/82
• Use gcc-13 for build on SLE16 (jsc#PED-10028).
• add nf_tables for iptables non-legacy network handling This is needed for example by docker on the Alpine Linux distribution, but can also be used on openSUSE.
• bs-upload-kernel: Pass…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
• CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361 bsc#1226552).
• CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
• CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
• CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
• CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices (bsc#1235464).
• CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
• CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
• CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
• CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
• CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1243330).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).

The following non-security bugs were fixed:

• ALSA: usb-audio: Fix a DMA to stack memory bug (git-fixes).
• Fix reference in 'net_sched: sch_sfq: use a temporary work area for validating configuration' (bsc#1242504)
• MyBS: Correctly generate build flags for non-multibuild package limit (bsc# 1244241) Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build')
• MyBS: Do not build kernel-obs-qa with limit_packages Fixes: 58e3f8c34b2b ('bs-upload-kernel: Pass limit_packages also on multibuild')
• MyBS: Simplify qa_expr generation Start with a 0 which makes the expression valid even if there are no QA repositories (currently does not happen). Then separator is always needed.
• bs-upload-kernel: Pass limit_packages also on multibuild Fixes: 0999112774fc ('MyBS: Use buildflags to set which package to build') Fixes: 747f601d4156 ('bs-upload-kernel, MyBS, Buildresults: Support multibuild (JSC-SLE#5501, boo#1211226, bsc#1218184)')
• hugetlb: unshare some PMDs when splitting VMAs (bsc#1245431).
• kernel-source: Do not use multiple -r in sed parameters
• kernel-source: Remove log.sh from sources
• mkspec: Exclude rt flavor from kernel-syms dependencies (bsc#1244337).
• mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431).
• mm/hugetlb: unshare…