CVE-2022-48735

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix UAF of leds class devs at unbinding The LED class devices that are created by HD-audio codec drivers are registered via devm_led_classdev_register() and associated with the HD-audio codec device. Unfortunately, it turned out that the devres release doesn't work for this case; namely, since the codec resource release happens before the devm call chain, it triggers a NULL dereference or a UAF for a stale set_brightness_delay callback. For fixing the bug, this patch changes the LED class device register and unregister in a manual manner without devres, keeping the instances in hda_gen_spec.

• sch/netem: fix use after free in netem_dequeue {CVE-2024-46800}
• VMCI: Fix use-after-free when removing resource in vmci_resource_remove() {CVE-2024-46738}
• drm/amdgpu: Fix out-of-bounds write warning {CVE-2024-46725}
• drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number {CVE-2024-46724}
• drm/amdgpu: fix ucode out-of-bounds read warning {CVE-2024-46723}
• drm/amdgpu: fix mc_data out-of-bounds read warning {CVE-2024-46722}
• scsi: aacraid: Fix double-free on probe failure {CVE-2024-46673}
• ipv6: prevent UAF in ip6_send_skb() {CVE-2024-44987}
• exec: Fix ToCToU between perm check and set-uid/gid usage {CVE-2024-43882}
• dev/parport: fix the array out-of-bounds risk {CVE-2024-42301}
• RDMA/iwcm: Fix a use-after-free related to destroying CM IDs {CVE-2024-42285}
• tipc: Return non-zero value from tipc_udp_addr2str() on error {CVE-2024-42284}
• mISDN: Fix a use after free in hfcmulti_tx() {CVE-2024-42280}
• nvme: avoid double free special payload {CVE-2024-41073}
• wifi: mac80211: Avoid address calculations via out of bounds array indexing {CVE-2024-41071}
• xfs: don't walk off the end of a directory data block {CVE-2024-41013}
• tunnels: fix out of bounds access when building IPv6 PMTU error {CVE-2024-26665}
• KVM: x86/mmu: make apf token non-zero to fix bug {CVE-2022-48943}
• cifs: fix double free race when mount fails in cifs_get_root() {CVE-2022-48919}
• netfilter: fix use-after-free in __nf_register_net_hook() {CVE-2022-48912}
• rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() {CVE-2022-48742}
• selinux: fix double free of cond_list on error paths {CVE-2022-48740}
• ALSA: hda: Fix UAF of leds class devs at unbinding {CVE-2022-48735}
• drm/nouveau: fix off by one in BIOS boundary checking {CVE-2022-48732}
• mm, slub: fix potential memoryleak in kmem_cache_open() {CVE-2021-47466}
• x86/coco: Disable 32-bit emulation by default on TDX and SEV {CVE-2024-25744}
• x86: Make IA32_EMULATION boot time configurable {CVE-2024-25744}
• x86/entry: Make IA32 syscalls' availability depend on ia32_enabled() {CVE-2024-25744}
• x86/elf: Make loading of 32bit processes depend on ia32_enabled() {CVE-2024-25744}
• x86/entry: Rename ignore_sysret() {CVE-2024-25744}
• x86/cpu: Don't write CSTAR MSR on Intel CPUs {CVE-2024-25744}
• x86: Introduce ia32_enabled() {CVE-2024-25744}
• scsi: qedf: Make qedf_execute_tmf() non-preemptible {CVE-2024-42124}
• ftruncate: pass a signed offset {CVE-2024-42084}
• USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor {CVE-2024-41035}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• drm/radeon: fix UBSAN warning in kv_dpm.c {CVE-2024-40988}
• ring-buffer: Fix a race between readers and resize checks {CVE-2024-38601}
• Input: cyapa - add missing input core locking to suspend/resume functions {CVE-2023-52884}
• Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() {CVE-2023-52840}
• wifi: ath11k: fix htt pktlog locking {CVE-2023-52800}
• wifi: ath11k: fix dfs radar event locking {CVE-2023-52798}
• ACPI: LPIT: Avoid u32 multiplication overflow {CVE-2023-52683}
• ACPI: extlog: fix NULL pointer dereference check {CVE-2023-52605}
• HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect {CVE-2023-52478}
• USB: core: Fix hang in usb_kill_urb by adding memory barriers {CVE-2022-48760}
• phylib: fix potential use-after-free {CVE-2022-48754}
• serial: core: fix transmit-buffer reset and memleak {CVE-2021-47527}
• nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells {CVE-2021-47497}
• mlxsw: thermal: Fix out-of-bounds memory accesses {CVE-2021-47441}
• hwmon: (mlxreg-fan) Return non-zero value when fan current state is enforced from sysfs {CVE-2021-47393}
• hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field {CVE-2021-47386}
• hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field {CVE-2021-47385}
• hwmon: (w83793) Fix NULL pointer…

• sch/netem: fix use after free in netem_dequeue {CVE-2024-46800}
• VMCI: Fix use-after-free when removing resource in vmci_resource_remove() {CVE-2024-46738}
• drm/amdgpu: Fix out-of-bounds write warning {CVE-2024-46725}
• drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number {CVE-2024-46724}
• drm/amdgpu: fix ucode out-of-bounds read warning {CVE-2024-46723}
• drm/amdgpu: fix mc_data out-of-bounds read warning {CVE-2024-46722}
• scsi: aacraid: Fix double-free on probe failure {CVE-2024-46673}
• ipv6: prevent UAF in ip6_send_skb() {CVE-2024-44987}
• exec: Fix ToCToU between perm check and set-uid/gid usage {CVE-2024-43882}
• dev/parport: fix the array out-of-bounds risk {CVE-2024-42301}
• RDMA/iwcm: Fix a use-after-free related to destroying CM IDs {CVE-2024-42285}
• tipc: Return non-zero value from tipc_udp_addr2str() on error {CVE-2024-42284}
• mISDN: Fix a use after free in hfcmulti_tx() {CVE-2024-42280}
• nvme: avoid double free special payload {CVE-2024-41073}
• wifi: mac80211: Avoid address calculations via out of bounds array indexing {CVE-2024-41071}
• xfs: don't walk off the end of a directory data block {CVE-2024-41013}
• tunnels: fix out of bounds access when building IPv6 PMTU error {CVE-2024-26665}
• KVM: x86/mmu: make apf token non-zero to fix bug {CVE-2022-48943}
• cifs: fix double free race when mount fails in cifs_get_root() {CVE-2022-48919}
• netfilter: fix use-after-free in __nf_register_net_hook() {CVE-2022-48912}
• rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() {CVE-2022-48742}
• selinux: fix double free of cond_list on error paths {CVE-2022-48740}
• ALSA: hda: Fix UAF of leds class devs at unbinding {CVE-2022-48735}
• drm/nouveau: fix off by one in BIOS boundary checking {CVE-2022-48732}
• mm, slub: fix potential memoryleak in kmem_cache_open() {CVE-2021-47466}
• x86/coco: Disable 32-bit emulation by default on TDX and SEV {CVE-2024-25744}
• x86: Make IA32_EMULATION boot time configurable {CVE-2024-25744}
• x86/entry: Make IA32 syscalls' availability depend on ia32_enabled() {CVE-2024-25744}
• x86/elf: Make loading of 32bit processes depend on ia32_enabled() {CVE-2024-25744}
• x86/entry: Rename ignore_sysret() {CVE-2024-25744}
• x86/cpu: Don't write CSTAR MSR on Intel CPUs {CVE-2024-25744}
• x86: Introduce ia32_enabled() {CVE-2024-25744}
• x86/asm/64: Change all ENTRY+END to SYM_CODE_* {CVE-2024-25744}
• x86/head/64: Annotate start_cpu0() as non-callable {CVE-2024-25744}
• x86/asm: Do not annotate functions with GLOBAL {CVE-2024-25744}
• kprobes/x86/xen: blacklist non-attachable xen interrupt functions {CVE-2024-25744}
• x86/asm/64: Add ENDs to some functions and relabel with SYM_CODE_* {CVE-2024-25744}
• x86/asm: Use SYM_INNER_LABEL instead of GLOBAL {CVE-2024-25744}
• x86/asm: Annotate aliases {CVE-2024-25744}
• x86/asm/crypto: Annotate local functions {CVE-2024-25744}
• scsi: qedf: Make qedf_execute_tmf() non-preemptible {CVE-2024-42124}
• ftruncate: pass a signed offset {CVE-2024-42084}
• USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor {CVE-2024-41035}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• drm/radeon: fix UBSAN warning in kv_dpm.c {CVE-2024-40988}
• ring-buffer: Fix a race between readers and resize checks {CVE-2024-38601}
• Input: cyapa - add missing input core locking to suspend/resume functions {CVE-2023-52884}
• Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() {CVE-2023-52840}
• wifi: ath11k: fix htt pktlog locking {CVE-2023-52800}
• wifi: ath11k: fix dfs radar event locking {CVE-2023-52798}
• ACPI: LPIT: Avoid u32 multiplication overflow {CVE-2023-52683}
• ACPI: extlog: fix NULL pointer dereference check {CVE-2023-52605}
• HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect {CVE-2023-52478}
• USB: core: Fix hang in usb_kill_urb by adding memory barriers {CVE-2022-48760}
• phylib: fix potential use-after-free {CVE-2022-48754}
• serial: core: fix transmit-buffer…

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

The following security bugs were fixed:

• CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958.
• CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
• CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
• CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
• CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
• CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
• CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
• CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
• CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
• CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
• CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
• CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
• CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
• CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
• CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
• CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
• CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
• CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
• CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
• CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
• CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
• CVE-2023-52835: perf/core: Bail out early if the request AUX area is out of bound (bsc#1225602).
• CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
• CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
• CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
• CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
• CVE-2023-52869: pstore/platform: Add check for kstrdup (bsc#1225050).
• CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
• CVE-2023-52882: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change (bsc#1225692).
• CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
• CVE-2024-26644: btrfs: do not abort filesystem when attempting to snapshot deleted subvolume (bsc#1221282bsc#1222072).
• CVE-2024-26720: mm: Avoid overflows in dirty throttling logic (bsc#1222364).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).
• CVE-2024-26973: fat: fix uninitialized field in nostale filehandles (git-fixesbsc#1223641).
• CVE-2024-27432: net: ethernet: mtk_eth_soc: fix PPE hanging issue (bsc#1224716).
• CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
• CVE-2024-35789: Check fast rx for non-4addr sta VLAN changes (bsc#1224749).
• CVE-2024-35790: usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group (bsc#1224712).
• CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
• CVE-2024-35835: net/mlx5e: fix a double-free in arfs_create_groups (bsc#1224605).
• CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
• CVE-2024-35857: icmp: prevent possible NULL dereferences from icmp_build_probe() (bsc#1224619).
• CVE-2024-35861:…

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

The following security bugs were fixed:

• CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958.
• CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
• CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
• CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
• CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
• CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
• CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
• CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
• CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
• CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
• CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
• CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
• CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
• CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
• CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
• CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
• CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
• CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
• CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
• CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
• CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
• CVE-2023-52835: perf/core: Bail out early if the request AUX area is out of bound (bsc#1225602).
• CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
• CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
• CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
• CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225098).
• CVE-2023-52869: pstore/platform: Add check for kstrdup (bsc#1225050).
• CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
• CVE-2023-52882: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change (bsc#1225692).
• CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
• CVE-2024-26644: btrfs: do not abort filesystem when attempting to snapshot deleted subvolume (bsc#1221282, bsc#1222072).
• CVE-2024-26720: mm: Avoid overflows in dirty throttling logic (bsc#1222364).
• CVE-2024-26845: scsi: target: core: Add TMF to tmr_list handling (bsc#1223018).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).
• CVE-2024-26973: fat: fix uninitialized field in nostale filehandles (bsc#1223641).
• CVE-2024-27432: net: ethernet: mtk_eth_soc: fix PPE hanging issue (bsc#1224716).
• CVE-2024-35247: fpga: region: add owner module and take its refcount (bsc#1226948).
• CVE-2024-35789: Check fast rx for non-4addr sta VLAN changes (bsc#1224749).
• CVE-2024-35790: usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group (bsc#1224712).
• CVE-2024-35807: ext4: fix corruption during on-line resize (bsc#1224735).
• CVE-2024-35835: net/mlx5e: fix a double-free in arfs_create_groups (bsc#1224605).
• CVE-2024-35848: eeprom: at24: fix memory corruption race condition (bsc#1224612).
• CVE-2024-35857: icmp: prevent possible…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-40994: ptp: fix integer overflow in max_vclocks_store (bsc#1227829).
• CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-40989: KVM: arm64: Disassociate vcpus from redistributor region on teardown (bsc#1227823).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39463: 9p: add missing locking around taking dentry fid list (bsc#1227090).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-35901: net: mana: Fix Rx DMA datasize and skb_over_panic (bsc#1224495).
• CVE-2024-42230: powerpc/pseries: Fix scv instruction crash with kexec (bsc#1194869).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).

The following non-security bugs were fixed:

• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1226226 bsc#1223863).
• X.509: Fix the parser of extended key usage for length (bsc#1218820).
• btrfs: sysfs: update fs features directory asynchronously (bsc#1226168).
• cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).
• jfs: xattr: fix buffer overflow for invalid xattr (bsc#1227383).
• kABI: rtas: Workaround false positive due to lost definition (bsc#1227487).
• kernel-binary: vdso: Own module_dir
• net/dcb: check for detached device before executing callbacks (bsc#1215587).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• workqueue: Improve scalability of workqueue watchdog touch (bsc#1193454).
• workqueue: wq_watchdog_touch is always called with valid CPU (bsc#1193454).

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743)
• CVE-2024-40994: ptp: fix integer overflow in max_vclocks_store (bsc#1227829).
• CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-40989: KVM: arm64: Disassociate vcpus from redistributor region on teardown (bsc#1227823).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39463: 9p: add missing locking around taking dentry fid list (bsc#1227090).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-35901: net: mana: Fix Rx DMA datasize and skb_over_panic (bsc#1224495).
• CVE-2024-42230: powerpc/pseries: Fix scv instruction crash with kexec (bsc#1194869).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).

The following non-security bugs were fixed:

• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1226226 bsc#1223863).
• X.509: Fix the parser of extended key usage for length (bsc#1218820).
• btrfs: sysfs: update fs features directory asynchronously (bsc#1226168).
• cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).
• jfs: xattr: fix buffer overflow for invalid xattr (bsc#1227383).
• kABI: rtas: Workaround false positive due to lost definition (bsc#1227487).
• kernel-binary: vdso: Own module_dir
• net/dcb: check for detached device before executing callbacks (bsc#1215587).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• workqueue: Improve scalability of workqueue watchdog touch (bsc#1193454).
• workqueue: wq_watchdog_touch is always called with valid CPU (bsc#1193454).

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

The following security bugs were fixed:

• CVE-2021-47086: phonet/pep: refuse to enable an unbound pipe (bsc#1220952).
• CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958).
• CVE-2021-47103: net: sock: preserve kabi for sock (bsc#1221010).
• CVE-2021-47186: tipc: check for null after calling kmemdup (bsc#1222702).
• CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
• CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
• CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
• CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
• CVE-2021-47546: ipv6: fix memory leak in fib6_rule_suppress (bsc#1225504).
• CVE-2021-47547: net: tulip: de4x5: fix the problem that the array 'lp->phy' may be out of bound (bsc#1225505).
• CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
• CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
• CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
• CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
• CVE-2021-47588: sit: do not call ipip6_dev_free() from sit_init_net() (bsc#1226568).
• CVE-2021-47590: mptcp: fix deadlock in __mptcp_push_pending() (bsc#1226565).
• CVE-2021-47591: mptcp: remove tcp ulp setsockopt support (bsc#1226570).
• CVE-2021-47593: mptcp: clear 'kern' flag from fallback sockets (bsc#1226551).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47599: btrfs: use latest_dev in btrfs_show_devname (bsc#1226571).
• CVE-2021-47606: net: netlink: af_netlink: Prevent empty skb by adding a check on len. (bsc#1226555).
• CVE-2021-47623: powerpc/fixmap: Fix VM debug warning on unmap (bsc#1227919).
• CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
• CVE-2022-48785: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() (bsc#1227927)
• CVE-2022-48810: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path (bsc#1227936).
• CVE-2022-48850: net-sysfs: add check for netdevice being present to speed_show (bsc#1228071).
• CVE-2022-48855: sctp: fix kernel-infoleak for SCTP sockets (bsc#1228003).
• CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
• CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
• CVE-2023-52573: net: rds: Fix possible NULL-pointer dereference (bsc#1220869).
• CVE-2023-52580: net/core: Fix ETH_P_1588 flow dissector (bsc#1220876).
• CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
• CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
• CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
• CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
• CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
• CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
• CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
• CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
• CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
• CVE-2023-52762: virtio-blk: fix implicit overflow on virtio_max_dma_size (bsc#1225573).
• CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
• CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
• CVE-2023-52787: blk-mq: make…