CVE-2023-53165

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

memory: of: Fix refcount leak bug in of_get_ddr_timings()

We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.(CVE-2022-50249)

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

drm/radeon: Add the missed acpi_put_table() to fix memory leak

When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak.

v2: fix text formatting (Alex)(CVE-2022-50275)

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

wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit()

There is a global-out-of-bounds reported by KASAN:

BUG: KASAN: global-out-of-bounds in _rtl8812ae_eq_n_byte.part.0+0x3d/0x84 [rtl8821ae] Read of size 1 at addr ffffffffa0773c43 by task NetworkManager/411

CPU: 6 PID: 411 Comm: NetworkManager Tainted: G D 6.1.0-rc8+ #144 e15588508517267d37 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), Call Trace: <TASK> ... kasan_report+0xbb/0x1c0 _rtl8812ae_eq_n_byte.part.0+0x3d/0x84 [rtl8821ae] rtl8821ae_phy_bb_config.cold+0x346/0x641 [rtl8821ae] rtl8821ae_hw_init+0x1f5e/0x79b0 [rtl8821ae] ... </TASK>

The root cause of the problem is that the comparison order of "prate_section" in _rtl8812ae_phy_set_txpower_limit() is wrong. The _rtl8812ae_eq_n_byte() is used to compare the first n bytes of the two strings from tail to head, which causes the problem. In the _rtl8812ae_phy_set_txpower_limit(), it was originally intended to meet this requirement by carefully designing the comparison order. For example, "pregulation" and "pbandwidth" are compared in order of length from small to large, first is 3 and last is 4. However, the comparison order of "prate_section" dose not obey such order requirement, therefore when "prate_section" is "HT", when comparing from tail to head, it will lead to access out of bounds in _rtl8812ae_eq_n_byte(). As mentioned above, the _rtl8812ae_eq_n_byte() has the same function as strcmp(), so just strcmp() is enough.

Fix it by removing _rtl8812ae_eq_n_byte() and use strcmp() barely. Although it can be fixed by adjusting the comparison order of "prate_section", this may cause the value of "rate_section" to not be from 0 to 5. In addition, commit "21e4b0726dc6" not only moved driver from staging to regular tree, but also added setting txpower limit function during the driver config phase, so the problem was introduced by this commit.(CVE-2022-50279)

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

wifi: ath9k: verify the expected usb_endpoints are present

The bug arises when a USB device claims to be an ATH9K but doesn't have the expected endpoints. (In this case there was an interrupt endpoint where the driver expected a bulk endpoint.) The kernel needs to be able to handle such devices without getting an internal error.

usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 3 PID: 500 at drivers/usb/core/urb.c:493 usb_submit_urb+0xce2/0x1430 drivers/usb/core/urb.c:493 Modules linked in: CPU: 3 PID: 500 Comm: kworker/3:2 Not tainted 5.10.135-syzkaller #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: events request_firmware_work_func RIP: 0010:usb_submit_urb+0xce2/0x1430 drivers/usb/core/urb.c:493 Call Trace: ath9k_hif_usb_alloc_rx_urbs drivers/net/wireless/ath/ath9k/hif_usb.c:908 [inline] ath9k_hif_usb_alloc_urbs+0x75e/0x1010 drivers/net/wireless/ath/ath9k/hif_usb.c:1019 ath9k_hif_usb_dev_init drivers/net/wireless/ath/ath9k/hif_usb.c:1109…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

net: dsa: Avoid cross-chip syncing of VLAN filtering

Changes to VLAN filtering are not applicable to cross-chip notifications.

On a system like this:

.-----. .-----. .-----. | sw1 +---+ sw2 +---+ sw3 | '-1-2-' '-1-2-' '-1-2-'

Before this change, upon sw1p1 leaving a bridge, a call to dsa_port_vlan_filtering would also be made to sw2p1 and sw3p1.

In this scenario:

.---------. .-----. .-----. | sw1 +---+ sw2 +---+ sw3 | '-1-2-3-4-' '-1-2-' '-1-2-'

When sw1p4 would leave a bridge, dsa_port_vlan_filtering would be called for sw2 and sw3 with a non-existing port - leading to array out-of-bounds accesses and crashes on mv88e6xxx.(CVE-2022-49234)

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

scsi: target: iscsi: Fix a race condition between login_work and the login thread

In case a malicious initiator sends some random data immediately after a login PDU; the iscsi_target_sk_data_ready() callback will schedule the login_work and, at the same time, the negotiation may end without clearing the LOGIN_FLAGS_INITIAL_PDU flag (because no additional PDU exchanges are required to complete the login).

The login has been completed but the login_work function will find the LOGIN_FLAGS_INITIAL_PDU flag set and will never stop from rescheduling itself; at this point, if the initiator drops the connection, the iscsit_conn structure will be freed, login_work will dereference a released socket structure and the kernel crashes.

BUG: kernel NULL pointer dereference, address: 0000000000000230 PF: supervisor write access in kernel mode PF: error_code(0x0002) - not-present page Workqueue: events iscsi_target_do_login_rx [iscsi_target_mod] RIP: 0010:_raw_read_lock_bh+0x15/0x30 Call trace: iscsi_target_do_login_rx+0x75/0x3f0 [iscsi_target_mod] process_one_work+0x1e8/0x3c0

Fix this bug by forcing login_work to stop after the login has been completed and the socket callbacks have been restored.

Add a comment to clearify the return values of iscsi_target_do_login()(CVE-2022-50350)

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

fbdev: fbcon: release buffer when fbcon_do_set_font() failed

syzbot is reporting memory leak at fbcon_do_set_font() [1], for commit a5a923038d70 ("fbdev: fbcon: Properly revert changes when vc_resize() failed") missed that the buffer might be newly allocated by fbcon_set_font().(CVE-2022-50404)

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

udf: Fix uninitialized array access for some pathnames

For filenames that begin with . and are between 2 and 5 characters long, UDF charset conversion code would read uninitialized memory in the output buffer. The only practical impact is that the name may be prepended a "unification hash" when it is not actually needed but still it is good to fix this.(CVE-2023-53165)

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

nfsd: call op_release, even when op_func returns an error

For ops with "trivial" replies, nfsd4_encode_operation will shortcut most of the encoding work and skip to just marshalling up the status. One of the things it skips is calling op_release. This could cause a memory leak in the layoutget codepath if there is an error at an inopportune time.

Have the compound processing engine always call op_release, even when op_func sets an error in op->status. With this change, we also need nfsd4_block_get_device_info_scsi to set the gd_device pointer to NULL on error to avoid a double free.(CVE-2023-53241)

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

VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF

The call to get_user_pages_fast() in vmci_host_setup_notify() can return NULL…

In the Linux kernel, the following vulnerability has been resolved: udf: Fix uninitialized array access for some pathnames For filenames that begin with . and are between 2 and 5 characters long, UDF charset conversion code would read uninitialized memory in the output buffer. The only practical impact is that the name may be prepended a "unification hash" when it is not actually needed but still it is good to fix this.

• net: skbuff: propagate shared-frag marker through pskb_copy()
• HID: ignore non-functional sensor in HP 5MP Camera {CVE-2025-21992}
• net: fix crash when config small gso_max_size/gso_ipv4_max_size {CVE-2024-50258}
• ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_init_flow() {CVE-2024-53042}
• ALSA: ctxfi: Limit PTP to a single page {CVE-2026-31602}
• serial: imx: Add missing .thaw_noirq hook {CVE-2022-49841}
• module: ensure that kobject_put() is safe for module type kobjects {CVE-2025-37995}
• udf: Fix uninitialized array access for some pathnames {CVE-2023-53165}
• ACPICA: Avoid undefined behavior: applying zero offset to null pointer {CVE-2023-53182}
• net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled {CVE-2026-23381}
• platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data {CVE-2026-23370}
• HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them {CVE-2026-23382}
• icmp: fix NULL pointer dereference in icmp_tag_validation() {CVE-2026-23398}
• net/sched: ets: fix divide by zero in the offload path {CVE-2026-23379}
• ice: Fix memory leak in ice_set_ringparam() {CVE-2026-23389}
• wifi: radiotap: reject radiotap with unknown bits {CVE-2026-23367}
• HID: asus: avoid memory leak in asus_report_fixup() {CVE-2026-31524}
• xprtrdma: treat all calls not a bcall when bc_serv is NULL {CVE-2022-49321}
• mm/mempolicy: fix uninit-value in mpol_rebind_policy() {CVE-2022-49567}
• x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails {CVE-2022-49549}
• af_unix: Fix a data-race in unix_dgram_peer_wake_me(). {CVE-2022-49344}
• bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data {CVE-2022-50536}
• net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume() {CVE-2023-53578}
• wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems() {CVE-2023-53570}
• mptcp: fix race on unaccepted mptcp sockets {CVE-2022-49669}
• ALSA: usb-audio: Use correct version for UAC3 header validation {CVE-2026-23318}
• wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211() {CVE-2026-23315}
• net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check {CVE-2026-23447}
• Squashfs: check metadata block offset is within range {CVE-2026-23388}
• apparmor: Fix double free of ns_name in aa_replace_profiles() {CVE-2026-23408}
• nfnetlink_osf: validate individual option lengths in fingerprints {CVE-2026-23397}
• i2c: piix4: Fix a memory leak in the EFCH MMIO support {CVE-2022-49653}

• net: skbuff: propagate shared-frag marker through pskb_copy()
• mptcp: always handle address removal under msk socket lock {CVE-2025-21875}
• uprobes: Reject the shared zeropage in uprobe_write_opcode() {CVE-2025-21881}
• net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error {CVE-2025-21924}
• wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() {CVE-2025-21744}
• mptcp: fix NULL pointer in can_accept_new_subflow {CVE-2025-23145}
• bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock {CVE-2025-21951}
• blk-cgroup: Fix class @block_class's subsystem refcount leakage {CVE-2025-21745}
• net/mlx5: handle errors in mlx5_chains_create_table() {CVE-2025-21975}
• USB: hub: Ignore non-compliant devices with too many configs or interfaces {CVE-2025-21776}
• wifi: iwlwifi: don't warn when if there is a FW error {CVE-2025-38096}
• ice: fix memory leak in aRFS after reset {CVE-2025-21981}
• KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel {CVE-2025-21779}
• Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken {CVE-2025-38099}
• regulator: check that dummy regulator has been probed before using it {CVE-2025-22008}
• acpi: nfit: fix narrowing conversion in acpi_nfit_ctl {CVE-2025-22044}
• drm/scheduler: signal scheduled fence when kill job {CVE-2025-38436}
• nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request {CVE-2025-38430}
• net: decrease cached dst counters in dst_release {CVE-2025-22057}
• bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT {CVE-2025-38439}
• net: fix NULL pointer dereference in l3mdev_l3_rcv {CVE-2025-22103}
• dlm: prevent NPD when writing a positive value to event_done {CVE-2025-23131}
• drm/amd/display: fix a Null pointer dereference vulnerability {CVE-2025-39705}
• net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree {CVE-2025-38468}
• drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params {CVE-2025-21941}
• drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities {CVE-2025-39707}
• HID: appleir: Fix potential NULL dereference at raw event handle {CVE-2025-21948}
• usb: net: sierra: check for no status endpoint {CVE-2025-38474}
• drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() {CVE-2025-21996}
• wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() {CVE-2025-38643}
• netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets {CVE-2025-22063}
• vxlan: Fix NPD when refreshing an FDB entry with a nexthop object {CVE-2025-39851}
• thermal: int340x: Add NULL check for adev {CVE-2025-23136}
• Bluetooth: l2cap: Check encryption key size on incoming connection {CVE-2025-39889}
• dm thin: make get_first_thin use rcu-safe list first function {CVE-2025-21664}
• tracing: Add down_write(trace_event_sem) when adding trace event {CVE-2025-38539}
• usbnet: Fix using smp_processor_id() in preemptible code warnings {CVE-2025-40164}
• bpf: Send signals asynchronously if !preemptible {CVE-2025-21728}
• ima: Fix a potential integer overflow in ima_appraise_measurement {CVE-2022-49643}
• dm-stripe: fix a possible integer overflow {CVE-2025-39940}
• usbnet: gl620a: fix endpoint checking in genelink_bind() {CVE-2025-21877}
• fs: dlm: fix use after free in midcomms commit {CVE-2023-53629}
• usbnet: fix memory leak in error case {CVE-2022-49657}
• wifi: nl80211: reject cooked mode if it is set along with other flags {CVE-2025-21909}
• can: j1939: j1939_send_one(): fix missing CAN header initialization {CVE-2022-49845}
• ima: Fix use-after-free on a dentry's dname.name {CVE-2024-39494}
• posix-clock: Fix missing timespec64 check in pc_clock_settime() {CVE-2024-50195}
• net_sched: Prevent creation of classes with TC_H_ROOT {CVE-2025-21971}
• mm/slub: avoid accessing metadata when pointer is invalid in object_err() {CVE-2025-39902}
• RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow…

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

udf: Fix uninitialized array access for some pathnames

For filenames that begin with . and are between 2 and 5 characters long, UDF charset conversion code would read uninitialized memory in the output buffer. The only practical impact is that the name may be prepended a "unification hash" when it is not actually needed but still it is good to fix this.

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do not BUG…

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50242: drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init() (bsc#1249696).
• CVE-2022-50244: cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter() (bsc#1249647).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50258: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() (bsc#1249947).
• CVE-2022-50265: kcm: annotate data-races around kcm->rx_wait (bsc#1249744).
• CVE-2022-50278: PNP: fix name memory leak in pnp_alloc_dev() (bsc#1249715).
• CVE-2022-50285: mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages (bsc#1249803).
• CVE-2022-50288: qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure (bsc#1249802).
• CVE-2022-50291: kcm: annotate data-races around kcm->rx_psock (bsc#1249798).
• CVE-2022-50294: wifi: libertas: fix memory leak in lbs_init_adapter() (bsc#1249799).
• CVE-2022-50297: wifi: ath9k: verify the expected usb_endpoints are present (bsc#1250250).
• CVE-2022-50304: mm: export bdi_unregister (bsc#1249725).
• CVE-2022-50311: cxl: Fix refcount leak in cxl_calc_capp_routing (bsc#1249720).
• CVE-2022-50312: drivers: serial: jsm: fix some leaks in probe (bsc#1249716).
• CVE-2022-50321: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() (bsc#1249706).
• CVE-2022-50330: crypto: cavium - prevent integer overflow loading firmware (bsc#1249700).
• CVE-2022-50349: misc: tifm: fix possible memory leak in tifm_7xx1_switch_media() (bsc#1249920).
• CVE-2022-50352: net: hns: fix possible memory leak in hnae_ae_register() (bsc#1249922).
• CVE-2022-50359: media: cx88: Fix a null-ptr-deref bug in buffer_prepare() (bsc#1250269).
• CVE-2022-50365: skbuff: Account for tail adjustment during pull operations (bsc#1250084).
• CVE-2022-50375: tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown (bsc#1250132).
• CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250301).
• CVE-2022-50396: net: sched: fix memory leak in tcindex_set_parms (bsc#1250104).
• CVE-2022-50402: drivers/md/md-bitmap: check the return value of md_bitmap_get_counter() (bsc#1250363).
• CVE-2022-50405: net/tunnel: wait until all sk_user_data reader finish before releasing the sock (bsc#1250155).
• CVE-2022-50406: iomap: iomap: fix memory corruption when recording errors during writeback (bsc#1250165).
• CVE-2022-50408: wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() (bsc#1250391).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2022-50419: Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times (bsc#1250394).
• CVE-2023-53148: igb: Do not bring the device up after non-fatal error (bsc#1249842).
• CVE-2023-53153: wifi: cfg80211: Partial revert 'wifi: cfg80211: Fix use after free for wext' (bsc#1249877).
• CVE-2023-53176: serial: 8250: Fix oops for port->pm on uart_change_pm() (bsc#1249991).
• CVE-2023-53178: mm: zswap: fix missing folio cleanup in writeback race path (bsc#1249827 git-fix).
• CVE-2023-53199: wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails (bsc#1249683).
• CVE-2023-53201: RDMA/bnxt_re: wraparound mbox producer index (bsc#1249687).
• CVE-2023-53226: wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet (bsc#1249658).
• CVE-2023-53248: drm/amdgpu: install stub fence into potential unused fence pointers (bsc#1249779).
• CVE-2023-53254: drivers: base: cacheinfo: Fix shared_cpu_map changes in event of CPU hotplug (bsc#1249871).
• CVE-2023-53272: net: ena: fix shift-out-of-bounds in exponential backoff (bsc#1249917).
• CVE-2023-53277: wifi: iwl3945: Add missing check for create_singlethread_workqueue…

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• !CONFIG & reference -> this is bug, immediate fail
• CONFIG & no reference -> OK temporarily, must be resolved eventually
• Do not self obsolete older kernel variants
• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Update config files. (bsc#1249186) Enable where we define KABI refs + rely on Kconfig deps.
• build_bug.h: Add KABI assert (bsc#1249186).
• hv_netvsc: Fix panic during namespace deletion with VF (bsc#1248111).
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346)
• kernel-syms.spec: Drop…

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38470: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime (bsc#1247288).
• CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39797: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (bsc#1249608).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to…

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-46733: btrfs: fix qgroup reserve leaks in cow_file_range (bsc#1230708).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-38006: net: mctp: Do not access ifa_index when missing (bsc#1244930).
• CVE-2025-38075: scsi: target: iscsi: Fix timeout on deleted connection (bsc#1244734).
• CVE-2025-38103: HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() (bsc#1245663).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38125: net: stmmac: make sure that ptp_rate is not 0 before configuring EST (bsc#1245710).
• CVE-2025-38146: net: openvswitch: Fix the dead loop of MPLS parse (bsc#1245767).
• CVE-2025-38160: clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() (bsc#1245780).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38185: atm: atmtcp: Free invalid length skb in atmtcp_c_send() (bsc#1246012).
• CVE-2025-38190: atm: Revert atm_account_tx() if copy_from_iter_full() fails (bsc#1245973).
• CVE-2025-38201: netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX (bsc#1245977).
• CVE-2025-38205: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1 (bsc#1246005).
• CVE-2025-38208: smb: client: add NULL check in automount_fullpath (bsc#1245815).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38245: atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister() (bsc#1246193).
• CVE-2025-38251: atm: clip: prevent NULL deref in clip_push() (bsc#1246181).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38360: drm/amd/display: Add more checks for DSC / HUBP ONO guarantees (bsc#1247078).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38439: bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT (bsc#1247155).
• CVE-2025-38441: netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() (bsc#1247167).
• CVE-2025-38444: raid10: cleanup memleak at raid10_make_request (bsc#1247162).
• CVE-2025-38445: md/raid1: Fix stack memory use after return in raid1_reshape (bsc#1247229).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38458: atm: clip: Fix NULL pointer dereference in vcc_sendmsg() (bsc#1247116).
• CVE-2025-38459: atm: clip: Fix infinite recursive call of clip_push() (bsc#1247119).
• CVE-2025-38464: tipc: Fix use-after-free in tipc_conn_close() (bsc#1247112).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38472: netfilter: nf_conntrack: fix crash due to removal of uninitialised entry (bsc#1247313).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38490: net: libwx: remove duplicate page_pool_put_full_page() (bsc#1247243).
• CVE-2025-38491: mptcp: make fallback action and fallback decision…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4:…

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

The following security bugs were fixed:

• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38470: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime (bsc#1247288).
• CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39797: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (bsc#1249608).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Revert backported patches for bsc#1238160.
• btrfs: avoid NULL pointer dereference if…

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do not…

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Revert selinux patches that caused regressions (bsc#1249353).
• btrfs: avoid NULL pointer dereference if no valid extent tree (bsc#1249158).
• build_bug.h: Add KABI assert (bsc#1249186).
• hv_netvsc: Fix panic during namespace deletion with VF (bsc#1248111).
• kabi/severities: ignore kABI for atheros helper modules The symbols are used only internally by atheros drivers.
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346)
• kernel-syms.spec: Drop…

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

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39898: e1000e: fix heap overflow in e1000_set_eeprom (bsc#1250742).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051). -…

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

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051).
• CVE-2025-39971: i40e: fix idx validation in config queues msg (bsc#1252052). -…

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

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051).
• CVE-2025-39971: i40e: fix idx validation in config queues msg (bsc#1252052). -…