CVE-2023-53151

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

tracing: Fix reading strings from synthetic events

The follow commands caused a crash:

cd /sys/kernel/tracing

echo 's:open char file[]' > dynamic_events

echo 'hist:keys=common_pid:file=filename:onchange($file).trace(open,$file)' > events/syscalls/sys_enter_openat/trigger'

echo 1 > events/synthetic/open/enable

BOOM!

The problem is that the synthetic event field "char file[]" will read the value given to it as a string without any memory checks to make sure the address is valid. The above example will pass in the user space address and the sythetic event code will happily call strlen() on it and then strscpy() where either one will cause an oops when accessing user space addresses.

Use the helper functions from trace_kprobe and trace_eprobe that can read strings safely (and actually succeed when the address is from user space and the memory is mapped in).

Now the above can show:

 packagekitd-1721    [000] ...2.   104.597170: open: file=/usr/lib/rpm/fileattrs/cmake.attr
in:imjournal-978     [006] ...2.   104.599642: open: file=/var/lib/rsyslog/imjournal.state.tmp
 packagekitd-1721    [000] ...2.   104.626308: open: file=/usr/lib/rpm/fileattrs/debuginfo.attr(CVE-2022-50255)

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

kprobes: Fix check for probe enabled in kill_kprobe()

In kill_kprobe(), the check whether disarm_kprobe_ftrace() needs to be called always fails. This is because before that we set the KPROBE_FLAG_GONE flag for kprobe so that "!kprobe_disabled(p)" is always false.

The disarm_kprobe_ftrace() call introduced by commit:

0cb2f1372baa ("kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler")

to fix the NULL pointer reference problem. When the probe is enabled, if we do not disarm it, this problem still exists.

Fix it by putting the probe enabled check before setting the KPROBE_FLAG_GONE flag.(CVE-2022-50266)

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

erofs: fix order >= MAX_ORDER warning due to crafted negative i_size

As syzbot reported [1], the root cause is that i_size field is a signed type, and negative i_size is also less than EROFS_BLKSIZ. As a consequence, it's handled as fast symlink unexpectedly.

Let's fall back to the generic path to deal with such unusual i_size.

[1] https://lore.kernel.org/r/(CVE-2022-50313)

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

ext4: avoid deadlock in fs reclaim with page writeback

Ext4 has a filesystem wide lock protecting ext4_writepages() calls to avoid races with switching of journalled data flag or inode format. This lock can however cause a deadlock like:

CPU0 CPU1

ext4_writepages() percpu_down_read(sbi->s_writepages_rwsem); ext4_change_inode_journal_flag() percpu_down_write(sbi->s_writepages_rwsem); - blocks, all readers block from now on ext4_do_writepages() ext4_init_io_end() kmem_cache_zalloc(io_end_cachep, GFP_KERNEL) fs_reclaim frees dentry... dentry_unlink_inode() iput() - last ref => iput_final() - inode dirty => write_inode_now()... ext4_writepages() tries to acquire sbi->s_writepages_rwsem and blocks forever

Make sure we cannot recurse into filesystem reclaim from writeback code to avoid the deadlock.(CVE-2023-53149)

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

md/raid10: prevent soft lockup while flush writes

Currently, there is no limit for raid1/raid10 plugged bio. While flushing writes, raid1 has cond_resched() while raid10 doesn't,…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

md: Replace snprintf with scnprintf

Current code produces a warning as shown below when total characters in the constituent block device names plus the slashes exceeds 200. snprintf() returns the number of characters generated from the given input, which could cause the expression “200 – len” to wrap around to a large positive number. Fix this by using scnprintf() instead, which returns the actual number of characters written into the buffer.

[ 1513.267938] ------------[ cut here ]------------ [ 1513.267943] WARNING: CPU: 15 PID: 37247 at <snip>/lib/vsprintf.c:2509 vsnprintf+0x2c8/0x510 [ 1513.267944] Modules linked in: <snip> [ 1513.267969] CPU: 15 PID: 37247 Comm: mdadm Not tainted 5.4.0-1085-azure #90~18.04.1-Ubuntu [ 1513.267969] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 05/09/2022 [ 1513.267971] RIP: 0010:vsnprintf+0x2c8/0x510 <-snip-> [ 1513.267982] Call Trace: [ 1513.267986] snprintf+0x45/0x70 [ 1513.267990] ? disk_name+0x71/0xa0 [ 1513.267993] dump_zones+0x114/0x240 [raid0] [ 1513.267996] ? _cond_resched+0x19/0x40 [ 1513.267998] raid0_run+0x19e/0x270 [raid0] [ 1513.268000] md_run+0x5e0/0xc50 [ 1513.268003] ? security_capable+0x3f/0x60 [ 1513.268005] do_md_run+0x19/0x110 [ 1513.268006] md_ioctl+0x195e/0x1f90 [ 1513.268007] blkdev_ioctl+0x91f/0x9f0 [ 1513.268010] block_ioctl+0x3d/0x50 [ 1513.268012] do_vfs_ioctl+0xa9/0x640 [ 1513.268014] ? __fput+0x162/0x260 [ 1513.268016] ksys_ioctl+0x75/0x80 [ 1513.268017] __x64_sys_ioctl+0x1a/0x20 [ 1513.268019] do_syscall_64+0x5e/0x200 [ 1513.268021] entry_SYSCALL_64_after_hwframe+0x44/0xa9(CVE-2022-50299)

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

nbd: Fix hung when signal interrupts nbd_start_device_ioctl()

syzbot reported hung task [1]. The following program is a simplified version of the reproducer:

int main(void) { int sv[2], fd;

if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv) < 0)
	return 1;
if ((fd = open("/dev/nbd0", 0)) < 0)
	return 1;
if (ioctl(fd, NBD_SET_SIZE_BLOCKS, 0x81) < 0)
	return 1;
if (ioctl(fd, NBD_SET_SOCK, sv[0]) < 0)
	return 1;
if (ioctl(fd, NBD_DO_IT) < 0)
	return 1;
return 0;

}

When signal interrupt nbd_start_device_ioctl() waiting the condition atomic_read(&config->recv_threads) == 0, the task can hung because it waits the completion of the inflight IOs.

This patch fixes the issue by clearing queue, not just shutdown, when signal interrupt nbd_start_device_ioctl().(CVE-2022-50314)

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

cifs: fix oops during encryption

When running xfstests against Azure the following oops occurred on an arm64 system

Unable to handle kernel write to read-only memory at virtual address ffff0001221cf000 Mem abort info: ESR = 0x9600004f EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x0f: level 3 permission fault Data abort info: ISV = 0, ISS = 0x0000004f CM = 0, WnR = 1 swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000294f3000 [ffff0001221cf000] pgd=18000001ffff8003, p4d=18000001ffff8003, pud=18000001ff82e003, pmd=18000001ff71d003, pte=00600001221cf787 Internal error: Oops: 9600004f [#1] PREEMPT SMP ... pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--) pc : __memcpy+0x40/0x230 lr : scatterwalk_copychunks+0xe0/0x200 sp : ffff800014e92de0 x29: ffff800014e92de0 x28: ffff000114f9de80 x27: 0000000000000008 x26: 0000000000000008 x25: ffff800014e92e78 x24: 0000000000000008 x23: 0000000000000001 x22: 0000040000000000 x21: ffff000000000000 x20: 0000000000000001 x19: ffff0001037c4488 x18: 0000000000000014 x17: 235e1c0d6efa9661 x16: a435f9576b6edd6c x15: 0000000000000058 x14: 0000000000000001 x13:…

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux SIG Cloud 8.10 Release Notes linked from the References section.

In the Linux kernel, the following vulnerability has been resolved: md/raid10: prevent soft lockup while flush writes Currently, there is no limit for raid1/raid10 plugged bio. While flushing writes, raid1 has cond_resched() while raid10 doesn't, and too many writes can cause soft lockup. Follow up soft lockup can be triggered easily with writeback test for raid10 with ramdisks: watchdog: BUG: soft lockup - CPU#10 stuck for 27s! [md0_raid10:1293] Call Trace: <TASK> call_rcu+0x16/0x20 put_object+0x41/0x80 __delete_object+0x50/0x90 delete_object_full+0x2b/0x40 kmemleak_free+0x46/0xa0 slab_free_freelist_hook.constprop.0+0xed/0x1a0 kmem_cache_free+0xfd/0x300 mempool_free_slab+0x1f/0x30 mempool_free+0x3a/0x100 bio_free+0x59/0x80 bio_put+0xcf/0x2c0 free_r10bio+0xbf/0xf0 raid_end_bio_io+0x78/0xb0 one_write_done+0x8a/0xa0 raid10_end_write_request+0x1b4/0x430 bio_endio+0x175/0x320 brd_submit_bio+0x3b9/0x9b7 [brd] __submit_bio+0x69/0xe0 submit_bio_noacct_nocheck+0x1e6/0x5a0 submit_bio_noacct+0x38c/0x7e0 flush_pending_writes+0xf0/0x240 raid10d+0xac/0x1ed0 Fix the problem by adding cond_resched() to raid10 like what raid1 did. Note that unlimited plugged bio still need to be optimized, for example, in the case of lots of dirty pages writeback, this will take lots of memory and io will spend a long time in plug, hence io latency is bad.

• perf/x86/intel/uncore: Fix die ID init and look up bugs {CVE-2026-43344}
• x86/apic: Disable x2apic on resume if the kernel expects so {CVE-2026-43363}
• drm/amdgpu: Fix use-after-free race in VM acquire {CVE-2026-43370}
• dm: remove fake timeout to avoid leak request {CVE-2026-43314}
• md/bitmap: fix GPF in write_page caused by resize race {CVE-2026-43163}
• drm: Account property blob allocations to memcg {CVE-2026-43287}
• drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() {CVE-2026-43206}
• Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock {CVE-2026-31500}
• net/sched: Fix backlog accounting in qdisc_dequeue_internal {CVE-2025-39677}
• l2tp: avoid one data-race in l2tp_tunnel_del_work() {CVE-2026-23120}
• net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() {CVE-2025-39876}
• espintcp: fix skb leaks {CVE-2025-38057}
• cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() {CVE-2025-37829}
• tipc: fix NULL pointer dereference in tipc_mon_reinit_self() {CVE-2025-37824}
• KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses {CVE-2025-23141}
• virtiofs: add filesystem context source name check {CVE-2025-37773}
• netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets {CVE-2025-22063}
• ppp: Fix KMSAN uninit-value warning with bpf {CVE-2025-21922}
• wifi: cfg80211: regulatory: improve invalid hints checking {CVE-2025-21910}
• wifi: ath11k: fix RCU stall while reaping monitor destination ring {CVE-2024-58097}
• net/sctp: Prevent autoclose integer overflow in sctp_association_init() {CVE-2024-57938}
• ubi: fastmap: Fix duplicate slab cache names while attaching {CVE-2024-53172}
• drm/modes: Avoid divide by zero harder in drm_mode_vrefresh() {CVE-2024-56369}
• firmware: arm_scpi: Check the DVFS OPP count returned by the firmware {CVE-2024-53157}
• vsock: Fix sk_error_queue memory leak {CVE-2024-53118}
• mm: fix NULL pointer dereference in alloc_pages_bulk_noprof {CVE-2024-53113}
• exec: don't WARN for racy path_noexec check {CVE-2024-50010}
• drm/amd/display: Initialize get_bytes_per_element's default to 1 {CVE-2024-49892}
• ppp: do not assume bh is held in ppp_channel_bridge_input() {CVE-2024-49946}
• drm/amd/display: Skip Recompute DSC Params if no Stream on Link {CVE-2024-47683}
• x86/sgx: Fix deadlock in SGX NUMA node search {CVE-2024-49856}
• pktgen: use cpus_read_lock() in pg_net_init() {CVE-2024-46681}
• nfsd: call cache_put if xdr_reserve_space returns NULL {CVE-2024-47737}
• uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind {CVE-2024-46739}
• drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration {CVE-2024-46812}
• net/mlx5: Fix bridge mode operations when there are no VFs {CVE-2024-46857}
• Input: MT - limit max slots {CVE-2024-45008}
• net/mlx5e: SHAMPO, Fix incorrect page release {CVE-2024-46717}
• netfilter: ctnetlink: use helper function to calculate expect ID {CVE-2024-44944}
• lib: objagg: Fix general protection fault {CVE-2024-43846}
• drm/qxl: Add check for drm_cvt_mode {CVE-2024-43829}
• mlxsw: spectrum_buffers: Fix memory corruptions on Spectrum-4 systems {CVE-2024-42073}
• drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes {CVE-2024-42101}
• RDMA/mlx5: Add check for srq max_sge attribute {CVE-2024-40990}
• tracing: Build event generation tests only as modules {CVE-2024-41004}
• KEYS: trusted: Fix memory leak in tpm2_key_encode() {CVE-2024-36967}
• epoll: be better about file lifetimes {CVE-2024-38580}
• drm/radeon: fix UBSAN warning in kv_dpm.c {CVE-2024-40988}
• RDMA/srpt: Add a check for valid 'mad_agent' pointer {CVE-2023-54274}
• x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction {CVE-2023-54172}
• ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() {CVE-2024-26772}
• iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected {CVE-2024-26891}
• dm: don't attempt to queue IO under RCU…

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

md/raid10: prevent soft lockup while flush writes

Currently, there is no limit for raid1/raid10 plugged bio. While flushing writes, raid1 has cond_resched() while raid10 doesn't, and too many writes can cause soft lockup.

Follow up soft lockup can be triggered easily with writeback test for raid10 with ramdisks:

watchdog: BUG: soft lockup - CPU#10 stuck for 27s! [md0_raid10:1293] Call Trace: <TASK> call_rcu+0x16/0x20 put_object+0x41/0x80 __delete_object+0x50/0x90 delete_object_full+0x2b/0x40 kmemleak_free+0x46/0xa0 slab_free_freelist_hook.constprop.0+0xed/0x1a0 kmem_cache_free+0xfd/0x300 mempool_free_slab+0x1f/0x30 mempool_free+0x3a/0x100 bio_free+0x59/0x80 bio_put+0xcf/0x2c0 free_r10bio+0xbf/0xf0 raid_end_bio_io+0x78/0xb0 one_write_done+0x8a/0xa0 raid10_end_write_request+0x1b4/0x430 bio_endio+0x175/0x320 brd_submit_bio+0x3b9/0x9b7 [brd] __submit_bio+0x69/0xe0 submit_bio_noacct_nocheck+0x1e6/0x5a0 submit_bio_noacct+0x38c/0x7e0 flush_pending_writes+0xf0/0x240 raid10d+0xac/0x1ed0

Fix the problem by adding cond_resched() to raid10 like what raid1 did.

Note that unlimited plugged bio still need to be optimized, for example, in the case of lots of dirty pages writeback, this will take lots of memory and io will spend a long time in plug, hence io latency is bad.

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). -…