CVE-2025-21968

drm/amd/display: Fix slab-use-after-free on hdcp_work

7.8 HighFix available

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.21%Up 0.2 points since Apr 2, 2025

What each source reports

NVD Score used 7.8

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

CVE List 7.8

drm/amd/display: Fix slab-use-after-free on hdcp_work

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

EUVDEUVD-2025-9352 7.8

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: EUVD-2025-9352
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-rvg2-pv9x-xxhg 7.8

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab...

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: GHSA-rvg2-pv9x-xxhg
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

OSVBELL-CVE-2025-21968 7.8

Record: BELL-CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSV 7.8

drm/amd/display: Fix slab-use-after-free on hdcp_work

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Show 45 moreShow less

OSVDEBIAN-CVE-2025-21968 7.8

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free on hdcp_work [Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running. [How] Cancel the delayed work when destroying workqueue. (cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Record: DEBIAN-CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVOESA-2025-2802 7.8

kernel security update

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

nfc: nci: Fix uninit-value in nci_rx_work

syzbot reported the following uninit-value access issue [1]

nci_rx_work() parses received packet from ndev->rx_q. It should be validated header size, payload size and total packet size before processing the packet. If an invalid packet is detected, it should be silently discarded.(CVE-2024-38381)

In the Linux kernel, the following vulnerability has been resolved:net: ti: icssg_prueth: Fix NULL pointer dereference in prueth_probe()In the prueth_probe() function, if one of the calls to emac_phy_connect()fails due to of_phy_connect() returning NULL, then the subsequent call tophy_attached_info() will dereference a NULL pointer.Check the return code of emac_phy_connect and fail cleanly if there is anerror.(CVE-2024-38584)

In the Linux kernel, the following vulnerability has been resolved:cpufreq: exit() callback is optionalThe exit() callback is optional and shouldn t be called without checkinga valid pointer first.Also, we must clear freq_table pointer even if the exit() callback isn tpresent.(CVE-2024-38615)

In the Linux kernel, the following vulnerability has been resolved:serial: max3100: Update uart_driver_registered on driver removalThe removal of the last MAX3100 device triggers the removal ofthe driver. However, code doesn t update the respective globalvariable and after insmod — rmmod — insmod cycle the kerneloopses: max3100 spi-PRP0001:01: max3100_probe: adding port 0 BUG: kernel NULL pointer dereference, address: 0000000000000408 ... RIP: 0010:serial_core_register_port+0xa0/0x840 ... max3100_probe+0x1b6/0x280 [max3100] spi_probe+0x8d/0xb0Update the actual state so next time UART driver will be registeredagain.Hugo also noticed, that the error path in the probe also affectedby having the variable set, and not cleared. Instead of clearing itmove the assignment after the successfull uart_register_driver() call.(CVE-2024-38633)

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

enic: Validate length of nl attributes in enic_set_vf_port

enic_set_vf_port assumes that the nl attribute IFLA_PORT_PROFILE is of length PORT_PROFILE_MAX and that the nl attributes IFLA_PORT_INSTANCE_UUID, IFLA_PORT_HOST_UUID are of length PORT_UUID_MAX. These attributes are validated (in the function do_setlink in rtnetlink.c) using the nla_policy ifla_port_policy. The policy defines IFLA_PORT_PROFILE as NLA_STRING, IFLA_PORT_INSTANCE_UUID as NLA_BINARY and IFLA_PORT_HOST_UUID as NLA_STRING. That means that the length validation using the policy is for the max size of the attributes and not on exact size so the length of these attributes might be less than the sizes that enic_set_vf_port expects. This might cause an out of bands read access in the memcpys of the data of these attributes in enic_set_vf_port.(CVE-2024-38659)

In the Linux kernel, the following vulnerability has been resolved:riscv: prevent pt_regs corruption for secondary idle threadsTop of the kernel thread stack should be reserved for pt_regs. Howeverthis is not the case for the idle threads of the secondary boot harts.Their stacks overlap with their pt_regs, so both may get corrupted.Similar issue has been fixed for the primary hart, see c7cdd96eca28( riscv: prevent stack corruption by reserving task_pt_regs(p) early ).However that fix was not propagated to the secondary harts. The problemhas been noticed in some CPU hotplug tests with V enabled. The functionsmp_callin stored several registers on stack, corrupting top of pt_regsstructure including status field. As a result, kernel attempted to saveor restore inexistent V context.(CVE-2024-38667)

In the Linux kernel, the following vulnerability has been resolved:jfs: xattr: fix buffer overflow for invalid xattrWhen an xattr size is not what is expected, it is printed out to thekernel log in hex format as a…

Record: OESA-2025-2802
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVOESA-2025-2803 7.8

kernel security update

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint

Patch series "nilfs2: fix null-ptr-deref bugs on block tracepoints".

This series fixes null pointer dereference bugs that occur when using nilfs2 and two block-related tracepoints.

This patch (of 2):

It has been reported that when using "block:block_touch_buffer" tracepoint, touch_buffer() called from __nilfs_get_folio_block() causes a NULL pointer dereference, or a general protection fault when KASAN is enabled.

This happens because since the tracepoint was added in touch_buffer(), it references the dev_t member bh->b_bdev->bd_dev regardless of whether the buffer head has a pointer to a block_device structure. In the current implementation, the block_device structure is set after the function returns to the caller.

Here, touch_buffer() is used to mark the folio/page that owns the buffer head as accessed, but the common search helper for folio/page used by the caller function was optimized to mark the folio/page as accessed when it was reimplemented a long time ago, eliminating the need to call touch_buffer() here in the first place.

So this solves the issue by eliminating the touch_buffer() call itself.(CVE-2024-53131)

In the Linux kernel, the following vulnerability has been resolved:drm: adv7511: Fix use-after-free in adv7533_attach_dsi()The host_node pointer was assigned and freed in adv7533_parse_dt(), andlater, adv7533_attach_dsi() uses the same. Fix this use-after-free issueby dropping of_node_put() in adv7533_parse_dt() and calling of_node_put()in error path of probe() and also in the remove().(CVE-2024-57887)

In the Linux kernel, the following vulnerability has been resolved:ila: serialize calls to nf_register_net_hooks()syzbot found a race in ila_add_mapping() [1]commit 031ae72825ce ( ila: call nf_unregister_net_hooks() sooner )attempted to fix a similar issue.Looking at the syzbot repro, we have concurrent ILA_CMD_ADD commands.Add a mutex to make sure at most one thread is calling nf_register_net_hooks().[1] BUG: KASAN: slab-use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline] BUG: KASAN: slab-use-after-free in __rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604Read of size 4 at addr ffff888028f40008 by task dhcpcd/5501CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024Call Trace: <IRQ> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xc3/0x620 mm/kasan/report.c:489 kasan_report+0xd9/0x110 mm/kasan/report.c:602 rht_key_hashfn include/linux/rhashtable.h:159 [inline] __rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604 rhashtable_lookup include/linux/rhashtable.h:646 [inline] rhashtable_lookup_fast include/linux/rhashtable.h:672 [inline] ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:127 [inline] ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline] ila_nf_input+0x1ee/0x620 net/ipv6/ila/ila_xlat.c:185 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xbb/0x200 net/netfilter/core.c:626 nf_hook.constprop.0+0x42e/0x750 include/linux/netfilter.h:269 NF_HOOK include/linux/netfilter.h:312 [inline] ipv6_rcv+0xa4/0x680 net/ipv6/ip6_input.c:309 __netif_receive_skb_one_core+0x12e/0x1e0 net/core/dev.c:5672 __netif_receive_skb+0x1d/0x160 net/core/dev.c:5785 process_backlog+0x443/0x15f0 net/core/dev.c:6117 __napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:6883 napi_poll net/core/dev.c:6952 [inline] net_rx_action+0xa94/0x1010 net/core/dev.c:7074 handle_softirqs+0x213/0x8f0 kernel/softirq.c:561 __do_softirq kernel/softirq.c:595 [inline] …

Record: OESA-2025-2803
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVOESA-2025-2804 7.8

kernel security update

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)(CVE-2025-21968)

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

nfsd: put dl_stid if fail to queue dl_recall

Before calling nfsd4_run_cb to queue dl_recall to the callback_wq, we increment the reference count of dl_stid. We expect that after the corresponding work_struct is processed, the reference count of dl_stid will be decremented through the callback function nfsd4_cb_recall_release. However, if the call to nfsd4_run_cb fails, the incremented reference count of dl_stid will not be decremented correspondingly, leading to the following nfs4_stid leak: unreferenced object 0xffff88812067b578 (size 344): comm "nfsd", pid 2761, jiffies 4295044002 (age 5541.241s) hex dump (first 32 bytes): 01 00 00 00 6b 6b 6b 6b b8 02 c0 e2 81 88 ff ff ....kkkk........ 00 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 ad 4e ad de .kkkkkkk.....N.. backtrace: kmem_cache_alloc+0x4b9/0x700 nfsd4_process_open1+0x34/0x300 nfsd4_open+0x2d1/0x9d0 nfsd4_proc_compound+0x7a2/0xe30 nfsd_dispatch+0x241/0x3e0 svc_process_common+0x5d3/0xcc0 svc_process+0x2a3/0x320 nfsd+0x180/0x2e0 kthread+0x199/0x1d0 ret_from_fork+0x30/0x50 ret_from_fork_asm+0x1b/0x30 unreferenced object 0xffff8881499f4d28 (size 368): comm "nfsd", pid 2761, jiffies 4295044005 (age 5541.239s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 30 4d 9f 49 81 88 ff ff ........0M.I.... 30 4d 9f 49 81 88 ff ff 20 00 00 00 01 00 00 00 0M.I.... ....... backtrace: kmem_cache_alloc+0x4b9/0x700 nfs4_alloc_stid+0x29/0x210 alloc_init_deleg+0x92/0x2e0 nfs4_set_delegation+0x284/0xc00 nfs4_open_delegation+0x216/0x3f0 nfsd4_process_open2+0x2b3/0xee0 nfsd4_open+0x770/0x9d0 nfsd4_proc_compound+0x7a2/0xe30 nfsd_dispatch+0x241/0x3e0 svc_process_common+0x5d3/0xcc0 svc_process+0x2a3/0x320 nfsd+0x180/0x2e0 kthread+0x199/0x1d0 ret_from_fork+0x30/0x50 ret_from_fork_asm+0x1b/0x30 Fix it by checking the result of nfsd4_run_cb and call nfs4_put_stid if fail to queue dl_recall.(CVE-2025-22025)

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

ksmbd: add bounds check for create lease context

Add missing bounds check for create lease context.(CVE-2025-22042)

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

ksmbd: add bounds check for durable handle context

Add missing bounds check for durable handle context.(CVE-2025-22043)

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

wifi: cfg80211: fix out-of-bounds access during multi-link element defragmentation

Currently during the multi-link element defragmentation process, the multi-link element length added to the total IEs length when calculating the length of remaining IEs after the multi-link element in cfg80211_defrag_mle(). This could lead to out-of-bounds access if the multi-link element or its corresponding fragment elements are the last elements in the IEs buffer.

To address this issue, correctly calculate the remaining IEs length by deducting the multi-link element end offset from total IEs end offset.(CVE-2025-37973)

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

net/sched: Always pass notifications when child class becomes empty

Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight class passive via qlen_notify(). Most qdiscs do not expect such behaviour at this point…

Record: OESA-2025-2804
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVROOT-OS-UBUNTU-2404-CVE-2025-21968 7.8

CVE-2025-21968 in linux - Patched by Root

Root has patched CVE-2025-21968 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

Record: ROOT-OS-UBUNTU-2404-CVE-2025-21968
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2025-21968 7.3

Record: UBUNTU-CVE-2025-21968
CVSS 4.0: 7.3 HighCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVCLSA-2025-1765463110 No score

kernel: Fix of 45 CVEs

Bluetooth: MGMT: Protect mgmt_pending list with its own lock {CVE-2025-38117}
padata: Fix pd UAF once and for all {CVE-2025-38584}
wifi: cfg80211: Fix use after free for wext {CVE-2023-53153}
padata: Fix list iterator in padata_do_serial()
padata: do not leak refcount in reorder_work {CVE-2025-38031}
padata: avoid UAF for reorder_work {CVE-2025-21726}
padata: add pd get/put refcnt helper
net/smc: fix UAF on smcsk after smc_listen_out() {CVE-2025-38734}
scsi: mpi3mr: Bad drive in topology results kernel crash {CVE-2023-53037}
scsi: mpi3mr: Driver unload crashes host when enhanced logging is enabled
wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() {CVE-2022-50258}
igb: Fix igb_down hung on surprise removal {CVE-2023-53148}
drm/i915/sseu: fix max_subslices array-index-out-of-bounds access {CVE-2023-53112}
i40e: fix idx validation in config queues msg {CVE-2025-39971}
dm-bufio: don't schedule in atomic context {CVE-2025-37928}
fs: prevent out-of-bounds array speculation when closing a file descriptor {CVE-2023-53117}
vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint {CVE-2025-22083}
iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid {CVE-2025-37927}
tracing: Fix oob write in trace_seq_to_buffer() {CVE-2025-37923}
KVM: x86: Reset IRTE to host control if new route isn't postable {CVE-2025-37885}
KVM: arm64: Tear down vGIC on failed vCPU creation {CVE-2025-37849}
KVM: Reject attempts to consume or refresh inactive gfn_to_pfn_cache {CVE-2022-49882}
jbd2: remove wrong sb->s_sequence check {CVE-2025-37839}
power: supply: gpio-charger: Fix set charge current limits {CVE-2024-57792}
ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object {CVE-2024-46798}
ipv6: prevent possible UAF in ip6_xmit() {CVE-2024-44985}
ipv6: fix possible UAF in ip6_finish_output2() {CVE-2024-44986}
netfilter: flowtable: validate vlan header {CVE-2024-44983}
usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd() {CVE-2024-50268}
usb: vhci-hcd: Do not drop references before new references are gained {CVE-2024-43883}
drm/amd/display: Fix slab-use-after-free on hdcp_work {CVE-2025-21968}
drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[] {CVE-2024-46815}
drm/amd/display: Check index msg_id before read or write {CVE-2024-42121}
drm/amd/display: Check pipe offset before setting vblank {CVE-2024-42120}
drm/amdkfd: don't allow mapping the MMIO HDP page with large pages {CVE-2024-41011}
drm/amdkfd: Fix an illegal memory access {CVE-2023-53090}
drm/shmem-helper: Remove another errant put in error path {CVE-2023-53084}
drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes {CVE-2023-53077}
drm/i915: mark requests for GuC virtual engines to avoid use-after-free {CVE-2023-53552}
ptp: fix integer overflow in max_vclocks_store {CVE-2024-40994}
nvmet: avoid potential UAF in nvmet_req_complete() {CVE-2023-53116}
loop: Fix use-after-free issues {CVE-2023-53111}
ftrace: Fix invalid address access in lookup_rec() when index is 0 {CVE-2023-53075}
mptcp: use the workqueue to destroy unaccepted sockets {CVE-2023-53072}
perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output {CVE-2023-53065}
erspan: do not use skb_mac_header() in ndo_start_xmit() {CVE-2023-53053}
HID: intel-ish-hid: ipc: Fix potential use-after-free in work function {CVE-2023-53039}
netlink: prevent potential spectre v1 gadgets {CVE-2023-53000}
coresight: Clear the connection field properly {CVE-2022-50214}
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition {CVE-2023-53145}
Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync {CVE-2025-39982}
x86/tdx: Fix "in-kernel MMIO" check {CVE-2024-47727}
arm64: sme: Use STR P to clear FFR context field in streaming SVE mode {CVE-2023-53713}
wifi: mt76: mt7921: fix error code of return in…

Record: CLSA-2025-1765463110
Updated: 2026-11-02

OSVCLSA-2025-1766488019 No score

kernel: Fix of 63 CVEs

scsi: target: iscsi: Fix timeout on deleted connection {CVE-2025-38075}
tls: wait for pending async decryptions if tls_strp_msg_hold fails {CVE-2025-40176}
clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns {CVE-2025-38499}
rcu: Fix rcu_read_unlock() deadloop due to IRQ work {CVE-2025-39744}
page_pool: Fix use-after-free in page_pool_recycle_in_ring {CVE-2025-38129}
rcu/nocb: Fix possible invalid rdp's->nocb_cb_kthread pointer access {CVE-2025-38704}
bpf: Fix UAF via mismatching bpf_prog/attachment RCU flavors {CVE-2024-56675}
padata: Fix pd UAF once and for all {CVE-2025-38584}
padata: do not leak refcount in reorder_work {CVE-2025-38031}
Bluetooth: MGMT: Fix possible UAFs {CVE-2025-39981}
Bluetooth: MGMT: Protect mgmt_pending list with its own lock {CVE-2025-38117}
Bluetooth: MGMT: Remove unused mgmt_pending_find_data
Bluetooth: MGMT: set_mesh: update LE scan interval and window
Bluetooth: hci_sync: fix set_local_name race condition {CVE-2025-39797}
xfrm: Duplicate SPI Handling {CVE-2025-39797}
kernfs: Fix UAF in polling when open file is released {CVE-2025-39881}
OPP: add index check to assert to avoid buffer overflow in _read_freq() {CVE-2024-57998}
block: fix uaf for flush rq while iterating tags {CVE-2024-58072} {CVE-2024-53170}
wifi: rtlwifi: remove unused check_buddy_priv {CVE-2024-58072}
wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() {CVE-2024-58014}
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq() {CVE-2025-21631}
net: af_can: do not leave a dangling sk pointer in can_create() {CVE-2024-40954}
Squashfs: sanity check symbolic link size {CVE-2024-46744}
e1000e: fix heap overflow in e1000_set_eeprom {CVE-2025-39898}
wifi: cfg80211: fix use-after-free in cmp_bss() {CVE-2025-39864}
nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() {CVE-2025-38724}
i40e: fix idx validation in config queues msg {CVE-2025-39971}
NFS: Fix a race when updating an existing write {CVE-2025-39697}
tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). {CVE-2025-39955}
wifi: mt76: fix linked list corruption {CVE-2025-39918}
io_uring/waitid: always prune wait queue entry in io_waitid_wait() {CVE-2025-40047}
Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync {CVE-2025-39982}
workqueue: Put the pwq after detaching the rescuer from the pool {CVE-2025-21786}
zram: fix potential UAF of zram table {CVE-2025-21671}
sched: sch_cake: add bounds checks to host bulk flow fairness counts {CVE-2025-21647}
wifi: mt76: mt7925: fix off by one in mt7925_load_clc() {CVE-2024-57990}
blk-cgroup: Fix UAF in blkcg_unpin_online() {CVE-2024-56672}
NFS: Fix potential buffer overflowin nfs_sysfs_link_rpc_client() {CVE-2024-54456}
nfsd: release svc_expkey/svc_export with rcu_work {CVE-2024-53216}
igb: Fix potential invalid memory access in igb_init_module() {CVE-2024-52332}
x86/tdx: Fix "in-kernel MMIO" check {CVE-2024-47727}
drm/amd/display: Check dce_hwseq before dereferencing it {CVE-2025-38361}
dm-bufio: don't schedule in atomic context {CVE-2025-37928}
usb: xhci: Fix isochronous Ring Underrun/Overrun event handling {CVE-2025-37882}
KVM: arm64: Tear down vGIC on failed vCPU creation {CVE-2025-37849}
usb: xhci: Apply the link chain quirk on NEC isoc endpoints {CVE-2025-22022}
drm/amd/display: Fix out-of-bound accesses {CVE-2025-21985}
usb: cdc-acm: Check control transfer buffer size before access {CVE-2025-21704}
pfifo_tail_enqueue: Drop new packet when sch->limit == 0 {CVE-2025-21702}
partitions: mac: fix handling of bogus partition table {CVE-2025-21772}
ipmr: do not call mr_mfc_uses_dev() for unres entries {CVE-2025-21719}
net: openvswitch: fix nested key length validation in the set() action {CVE-2025-37789}
isofs: Prevent the use of too small fid {CVE-2025-37780}
sctp: detect and prevent references to a freed transport in sendmsg {CVE-2025-23142}
iommu/amd: Fix…

Record: CLSA-2025-1766488019
Updated: 2026-11-02

OSVMGASA-2025-0142 No score

Updated kernel, kmod-virtualbox & kmod-xtables-addons packages fix security vulnerabilities

Upstream kernel version 6.6.87 fixes bugs and vulnerabilities. The kmod-virtualbox and kmod-xtables-addons packages have been updated to work with this new kernel. For information about the vulnerabilities see the links.

Record: MGASA-2025-0142
Updated: 2026-11-02

OSVMGASA-2025-0146 No score

Updated kernel-linus packages fix security vulnerabilities

Vanilla upstream kernel version 6.6.88 fixes bugs and vulnerabilities. For information about the vulnerabilities see the links.

Record: MGASA-2025-0146
Updated: 2026-11-02

OSVSUSE-SU-2025:01614-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
CVE-2025-21924: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error (bsc#1240720). -…

Record: SUSE-SU-2025:01614-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01707-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

CVE-2024-27415: netfilter: bridge: confirm multicast packets before passing them up the stack (bsc#1224757).
CVE-2024-28956: Intel CPU: Indirect Target Selection (ITS) (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-46763: fou: Fix null-ptr-deref in GRO (bsc#1230764).
CVE-2024-50038: netfilter: xtables: avoid NFPROTO_UNSPEC where needed (bsc#1231910).
CVE-2024-50162: bpf: devmap: provide rxq after redirect (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: sockmap, vsock: For connectible sockets allow only connected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).…

Record: SUSE-SU-2025:01707-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01919-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-43869: perf: Fix hang while freeing sigtrap event (bsc#1229491).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086). -…

Record: SUSE-SU-2025:01919-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01951-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49570: drm/xe/tracing: Fix a potential TP_printk UAF (bsc#1238782).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
CVE-2024-57974: udp: Deal with race between UDP socket address change and rehash (bsc#1238532).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58019: nvkm/gsp: correctly advance the read pointer of GSP message queue (bsc#1238997).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58074: drm/i915: Grab intel_display from the encoder to avoid potential (bsc#1238972).
CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510). -…

Record: SUSE-SU-2025:01951-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01964-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21648: netfilter: conntrack: clamp maximum hashtable size to INT_MAX (bsc#1236142).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21787: team: better TEAM_OPTION_TYPE_STRING validation (bsc#1238774).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21814: ptp: Ensure info->enable callback is always set (bsc#1238473).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not…

Record: SUSE-SU-2025:01964-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01967-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49570: drm/xe/tracing: Fix a potential TP_printk UAF (bsc#1238782).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
CVE-2024-57974: udp: Deal with race between UDP socket address change and rehash (bsc#1238532).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58019: nvkm/gsp: correctly advance the read pointer of GSP message queue (bsc#1238997).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58074: drm/i915: Grab intel_display from the encoder to avoid potential (bsc#1238972).
CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510). -…

Record: SUSE-SU-2025:01967-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20192-1 No score

Security update for the Linux Kernel

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
CVE-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free…

Record: SUSE-SU-2025:20192-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20206-1 No score

Security update for the Linux Kernel

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-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
CVE-2025-21924: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error (bsc#1240720).
CVE-2025-21957: scsi: qla1280: Fix kernel oops when debug level > 2 (bsc#1240742).
CVE-2025-21960: eth: bnxt: do not update checksum in bnxt_xdp_build_skb() (bsc#1240815).
CVE-2025-21961: eth: bnxt: fix truesize for mb-xdp-pass case (bsc#1240816).
CVE-2025-21969: kABI workaround for l2cap_conn changes (bsc#1240784).
CVE-2025-21970: net/mlx5: Bridge, fix the crash caused by LAG state check (bsc#1240819).
CVE-2025-21972: net: mctp: unshare packets when reassembling (bsc#1240813).
CVE-2025-21975: net/mlx5: handle errors in mlx5_chains_create_table() (bsc#1240812).
CVE-2025-21981: ice: fix memory leak in aRFS after reset (bsc#1240612).
CVE-2025-21991: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes (bsc#1240795).
CVE-2025-21993: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (bsc#1240797).
CVE-2025-2312: CIFS: New mount option for cifs.upcall namespace resolution (bsc#1239684).

The following non-security bugs were fixed:

ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP (stable-fixes).
ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers (git-fixes).
ALSA: hda/realtek: Fix built-in mic breakage on ASUS VivoBook X515JA (git-fixes).
ALSA: hda/realtek: Fix built-in mic on another ASUS VivoBook model (git-fixes).
ASoC: imx-card: Add NULL check in imx_card_probe() (git-fixes).
ASoC: qdsp6: q6apm-dai: fix capture pipeline overruns (git-fixes).
ASoC: qdsp6: q6apm-dai: set 10 ms period and buffer alignment (git-fixes).
ASoC: qdsp6: q6asm-dai: fix q6asm_dai_compr_set_params error path (git-fixes).
HID:…

Record: SUSE-SU-2025:20206-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20270-1 No score

Security update for the Linux Kernel

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
CVE-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free…

Record: SUSE-SU-2025:20270-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20283-1 No score

Security update for the Linux Kernel

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-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
CVE-2025-21924: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error (bsc#1240720).
CVE-2025-21957: scsi: qla1280: Fix kernel oops when debug level > 2 (bsc#1240742).
CVE-2025-21960: eth: bnxt: do not update checksum in bnxt_xdp_build_skb() (bsc#1240815).
CVE-2025-21961: eth: bnxt: fix truesize for mb-xdp-pass case (bsc#1240816).
CVE-2025-21969: kABI workaround for l2cap_conn changes (bsc#1240784).
CVE-2025-21970: net/mlx5: Bridge, fix the crash caused by LAG state check (bsc#1240819).
CVE-2025-21972: net: mctp: unshare packets when reassembling (bsc#1240813).
CVE-2025-21975: net/mlx5: handle errors in mlx5_chains_create_table() (bsc#1240812).
CVE-2025-21981: ice: fix memory leak in aRFS after reset (bsc#1240612).
CVE-2025-21991: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes (bsc#1240795).
CVE-2025-21993: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (bsc#1240797).
CVE-2025-2312: CIFS: New mount option for cifs.upcall namespace resolution (bsc#1239684).

The following non-security bugs were fixed:

ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP (stable-fixes).
ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers (git-fixes).
ALSA: hda/realtek: Fix built-in mic breakage on ASUS VivoBook X515JA (git-fixes).
ALSA: hda/realtek: Fix built-in mic on another ASUS VivoBook model (git-fixes).
ASoC: imx-card: Add NULL check in imx_card_probe() (git-fixes).
ASoC: qdsp6: q6apm-dai: fix capture pipeline overruns (git-fixes).
ASoC: qdsp6: q6apm-dai: set 10 ms period and buffer alignment (git-fixes).
ASoC: qdsp6: q6asm-dai: fix q6asm_dai_compr_set_params error path (git-fixes).
HID:…

Record: SUSE-SU-2025:20283-1
Updated: 2026-11-02

OSVUSN-7591-1 No score

linux, linux-gcp, linux-gke, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-igx, linux-oracle vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. (CVE-2024-8805)

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. (CVE-2025-2312)