CVE-2021-44879

In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

The Linux Kernel, the operating system core itself.

Security Fix(es):

In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.(CVE-2021-44879)

In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

• CVE-2021-44879
  • [ELSCVE-3342] f2fs: fix to do sanity check on inode type during garbage collection

• CVE-2021-44879
  • [ELSCVE-3342] f2fs: fix to do sanity check on inode type during garbage collection

[ Ubuntu: 4.15.0-225.236 ]

• CVE-url: https://ubuntu.com/security/CVE-2023-52449
  • mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
• CVE-url: https://ubuntu.com/security/CVE-2023-39197
  • netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one
• CVE-url: https://ubuntu.com/security/CVE-2023-34256
  • ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
• CVE-url: https://ubuntu.com/security/CVE-2024-24855
  • scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
• CVE-url: https://ubuntu.com/security/CVE-2024-26602
  • locking: Introduce __cleanup() based infrastructure
  • dmaengine: ioat: Free up __cleanup() name
  • sched/membarrier: reduce the ability to hammer on sys_membarrier
• CVE-url: https://ubuntu.com/security/CVE-2023-52435
  • net: prevent mss overflow in skb_segment()
• CVE-url: https://ubuntu.com/security/CVE-2023-52445
  • media: pvrusb2: fix use after free on context disconnection
• CVE-url: https://ubuntu.com/security/CVE-2023-52444
  • f2fs: fix to avoid dirent corruption
• CVE-url: https://ubuntu.com/security/CVE-2023-52443
  • apparmor: avoid crash when parsed profile name is empty
• CVE-url: https://ubuntu.com/security/CVE-2021-44879
  • f2fs: fix to do sanity check on inode type during garbage collection
• CVE-url: https://ubuntu.com/security/CVE-2023-6121
  • nvmet: nul-terminate the NQNs passed in the connect command
• CVE-url: https://ubuntu.com/security/CVE-2024-24860
  • Bluetooth: Move {min,max}_key_size debugfs into hci_debugfs_create_le
  • Bluetooth: Fix atomicity violation in {min,max}_key_size_set

• CVE-url: https://ubuntu.com/security/CVE-2023-52449
  • mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
• CVE-url: https://ubuntu.com/security/CVE-2023-39197
  • netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one
• CVE-url: https://ubuntu.com/security/CVE-2023-34256
  • ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
• CVE-url: https://ubuntu.com/security/CVE-2024-24855
  • scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
• CVE-url: https://ubuntu.com/security/CVE-2024-26602
  • locking: Introduce __cleanup() based infrastructure
  • dmaengine: ioat: Free up __cleanup() name
  • sched/membarrier: reduce the ability to hammer on sys_membarrier
• CVE-url: https://ubuntu.com/security/CVE-2023-52435
  • net: prevent mss overflow in skb_segment()
• CVE-url: https://ubuntu.com/security/CVE-2023-52445
  • media: pvrusb2: fix use after free on context disconnection
• CVE-url: https://ubuntu.com/security/CVE-2023-52444
  • f2fs: fix to avoid dirent corruption
• CVE-url: https://ubuntu.com/security/CVE-2023-52443
  • apparmor: avoid crash when parsed profile name is empty
• CVE-url: https://ubuntu.com/security/CVE-2021-44879
  • f2fs: fix to do sanity check on inode type during garbage collection
• CVE-url: https://ubuntu.com/security/CVE-2023-6121
  • nvmet: nul-terminate the NQNs passed in the connect command
• CVE-url: https://ubuntu.com/security/CVE-2024-24860
  • Bluetooth: Move {min,max}_key_size debugfs into hci_debugfs_create_le
  • Bluetooth: Fix atomicity violation in {min,max}_key_size_set

• CVE-url: https://ubuntu.com/security/CVE-2023-52449
  • mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
• CVE-url: https://ubuntu.com/security/CVE-2023-39197
  • netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one
• CVE-url: https://ubuntu.com/security/CVE-2023-34256
  • ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
• CVE-url: https://ubuntu.com/security/CVE-2024-24855
  • scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
• CVE-url: https://ubuntu.com/security/CVE-2024-26602
  • locking: Introduce __cleanup() based infrastructure
  • dmaengine: ioat: Free up __cleanup() name
  • sched/membarrier: reduce the ability to hammer on sys_membarrier
• CVE-url: https://ubuntu.com/security/CVE-2023-52435
  • net: prevent mss overflow in skb_segment()
• CVE-url: https://ubuntu.com/security/CVE-2023-52445
  • media: pvrusb2: fix use after free on context disconnection
• CVE-url: https://ubuntu.com/security/CVE-2023-52444
  • f2fs: fix to avoid dirent corruption
• CVE-url: https://ubuntu.com/security/CVE-2023-52443
  • apparmor: avoid crash when parsed profile name is empty
• CVE-url: https://ubuntu.com/security/CVE-2021-44879
  • f2fs: fix to do sanity check on inode type during garbage collection
• CVE-url: https://ubuntu.com/security/CVE-2023-6121
  • nvmet: nul-terminate the NQNs passed in the connect command
• CVE-url: https://ubuntu.com/security/CVE-2024-24860
  • Bluetooth: Move {min,max}_key_size debugfs into hci_debugfs_create_le
  • Bluetooth: Fix atomicity violation in {min,max}_key_size_set

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).

The following non-security bugs were fixed:

• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• lib/iov_iter: initialize 'flags' in new pipe_buffer (bsc#1196584).

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

The following security bugs were fixed:

• CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-24448: Fixed an issue if an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd(). (bsc#1196155)
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free vulnerability in unix_scm_to_skb of af_unix (bsc#1193731).
• CVE-2021-39657: Fixed an information leak in the Universal Flash Storage subsystem (bsc#1193864).

The following non-security bugs were fixed:

• ALSA: intel_hdmi: Fix reference to PCM buffer address (git-fixes).
• ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions (git-fixes).
• ARM: Fix kgdb breakpoint for Thumb2 (git-fixes).
• ASoC: cs4265: Fix the duplicated control name (git-fixes).
• ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min (git-fixes).
• ASoC: rt5668: do not block workqueue if card is unbound (git-fixes).
• ASoC: rt5682: do not block workqueue if card is unbound (git-fixes).
• Bluetooth: btusb: Add missing Chicony device for Realtek RTL8723BE (bsc#1196779).
• EDAC/altera: Fix deferred probing (bsc#1178134).
• HID: add mapping for KEY_ALL_APPLICATIONS (git-fixes).
• HID: add mapping for KEY_DICTATE (git-fixes).
• Hand over the maintainership to SLE15-SP3 maintainers
• IB/hfi1: Correct guard on eager buffer deallocation (git-fixes).
• IB/hfi1: Fix early init panic (git-fixes).
• IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr (git-fixes).
• IB/hfi1: Insure use of smp_processor_id() is preempt disabled (git-fixes).
• IB/rdmavt: Validate remote_addr during loopback atomic tests (git-fixes).
• Input: clear BTN_RIGHT/MIDDLE on buttonpads (git-fixes).
• Input: elan_i2c - fix regulator enable count imbalance after suspend/resume (git-fixes).
• Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() (git-fixes).
• RDMA/bnxt_re: Scan the whole bitmap when checking if 'disabling RCFW with pending cmd-bit' (git-fixes).
• RDMA/cma: Do not change route.addr.src_addr outside state checks (bsc#1181147).
• RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry (git-fixes).
• RDMA/cma: Remove open coding of overflow checking for private_data_len (git-fixes).
• RDMA/core: Do not infoleak GRH fields (git-fixes).
• RDMA/core: Let ib_find_gid() continue search even after empty entry (git-fixes).
• RDMA/cxgb4: Set queue pair state when being queried…

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

The following security bugs were fixed:

• CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-24448: Fixed an issue if an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd(). (bsc#1196155)
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free vulnerability in unix_scm_to_skb of af_unix (bsc#1193731).
• CVE-2021-39657: Fixed an information leak in the Universal Flash Storage subsystem (bsc#1193864).
• CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from heap memory via crafted frame lengths from a device (bsc#1196836).
• CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
• CVE-2021-45402: The check_alu_op function in kernel/bpf/verifier.c did not properly update bounds while handling the mov32 instruction, which allowed local users to obtain potentially sensitive address information (bsc#1196130).
• CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488)

The following non-security bugs were fixed:

• ALSA: intel_hdmi: Fix reference to PCM buffer address (git-fixes).
• ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions (git-fixes).
• ARM: Fix kgdb breakpoint for Thumb2 (git-fixes).
• ASoC: cs4265: Fix the duplicated control name (git-fixes).
• ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min (git-fixes).
• ASoC: rt5668: do not block workqueue if card is unbound (git-fixes).
• ASoC: rt5682: do not block workqueue if card is unbound (git-fixes).
• Bluetooth: btusb: Add missing Chicony device for Realtek RTL8723BE (bsc#1196779).
• EDAC/altera: Fix deferred probing (bsc#1178134).
• EDAC: Fix calculation of returned address and next offset in edac_align_ptr() (bsc#1178134).
• HID: add mapping for KEY_ALL_APPLICATIONS (git-fixes).
• HID: add mapping for KEY_DICTATE (git-fixes).
• Hand over the maintainership to SLE15-SP3 maintainers
• IB/hfi1: Correct guard on eager buffer deallocation (git-fixes).
• IB/hfi1: Fix early init panic…

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes.

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).

The following non-security bugs were fixed:

• NFSv4.x: by default serialize open/close operations (bsc#1114893 bsc#1195934).
• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• hv_netvsc: fix network namespace issues with VF support (bsc#1107207).
• hv_netvsc: move VF to same namespace as netvsc device (bsc#1107207).
• lib/iov_iter: initialize 'flags' in new pipe_buffer (bsc#1196584).

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes.

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-25375: The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory (bsc#1196235).
• CVE-2022-0516: Fixed missing check in ioctl related to KVM in s390 allows kernel memory read/write (bsc#1195516).
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).

The following non-security bugs were fixed:

• btrfs: check for missing device in btrfs_trim_fs (bsc#1195701).
• gve: Add RX context (jsc#SLE-23652).
• gve: Add a jumbo-frame device option (jsc#SLE-23652).
• gve: Add consumed counts to ethtool stats (jsc#SLE-23652).
• gve: Add optional metadata descriptor type GVE_TXD_MTD (jsc#SLE-23652).
• gve: Correct order of processing device options (jsc#SLE-23652).
• gve: Fix GFP flags when allocing pages (jsc#SLE-23652).
• gve: Implement packet continuation for RX (jsc#SLE-23652).
• gve: Implement suspend/resume/shutdown (jsc#SLE-23652).
• gve: Move the irq db indexes out of the ntfy block struct (jsc#SLE-23652).
• gve: Recording rx queue before sending to napi (jsc#SLE-23652).
• gve: Update gve_free_queue_page_list signature (jsc#SLE-23652).
• gve: Use kvcalloc() instead of kvzalloc() (jsc#SLE-23652).
• gve: fix for null pointer dereference (jsc#SLE-23652).
• gve: fix the wrong AdminQ buffer queue index check (jsc#SLE-23652).
• gve: fix unmatched u64_stats_update_end() (jsc#SLE-23652).
• gve: remove memory barrier around seqno (jsc#SLE-23652).
• lib/iov_iter: initialize 'flags' in new pipe_buffer (bsc#1196584).
• net: tipc: validate domain record count on input (bsc#1195254).
• nfsd: allow delegation state ids to be revoked and then freed (bsc#1192483).
• nfsd: allow lock state ids to be revoked and then freed (bsc#1192483).
• nfsd: allow open state ids to be revoked and then freed (bsc#1192483).
• nfsd: do not admin-revoke NSv4.0 state ids (bsc#1192483).
• nfsd: prepare for supporting admin-revocation of state (bsc#1192483). -…

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

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).

The following non-security bugs were fixed:

• Bluetooth: bfusb: fix division by zero in send path (git-fixes).
• EDAC/xgene: Fix deferred probing (bsc#1114648).
• IB/rdmavt: Validate remote_addr during loopback atomic tests (bsc#1114685).
• NFSv4.x: by default serialize open/close operations (bsc#1114893 bsc#1195934). Make this work-around optional
• NFSv42: Do not fail clone() unless the OP_CLONE operation failed (git-fixes).
• NFSv42: Fix pagecache invalidation after COPY/CLONE (git-fixes).
• NFSv4: Handle case where the lookup of a directory fails (git-fixes).
• NFSv4: nfs_atomic_open() can race when looking up a non-regular file (git-fixes).
• PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller (git-fixes).
• RDMA/bnxt_re: Fix query SRQ failure (bsc#1050244).
• RDMA/mlx5: Set user priority for DCT (bsc#1103991).
• RDMA/netlink: Add __maybe_unused to static inline in C file (bsc#1046306).
• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• cxgb4: fix eeprom len when diagnostics not implemented (bsc#1097585 bsc#1097586 bsc#1097587 bsc#1097588 bsc#1097583 bsc#1097584).
• e1000e: Fix packet loss on Tiger Lake and later (bsc#1158533).
• ext4: avoid trim error on fs with small groups (bsc#1191271).
• fuse: annotate lock in fuse_reverse_inval_entry() (bsc#1195795).
• gve: Add RX context (bsc#1191655).
• gve: Add a jumbo-frame device option (bsc#1191655).
• gve: Add consumed counts to ethtool stats (bsc#1191655).
• gve: Add netif_set_xps_queue call (bsc#1191655).
• gve: Add optional metadata descriptor type GVE_TXD_MTD (bsc#1191655).
• gve: Add rx buffer pagecnt bias (bsc#1191655).
• gve: Allow pageflips on larger pages (bsc#1191655).
• gve: Avoid freeing NULL pointer (bsc#1191655).
• gve: Correct available tx qpl check (bsc#1191655).
• gve: Correct order of processing device options (bsc#1191655).
• gve: DQO: avoid unused variable warnings (bsc#1191655).
• gve: Do lazy cleanup in TX path (bsc#1191655).
• gve: Fix GFP flags when allocing pages (bsc#1191655).
• gve: Implement packet continuation for RX (bsc#1191655).
• gve: Implement suspend/resume/shutdown (bsc#1191655).
• gve: Move the irq db indexes out of the ntfy block struct (bsc#1191655).
• gve: Properly handle errors in gve_assign_qpl (bsc#1191655).
• gve: Recording rx queue before sending to napi (bsc#1191655).
• gve: Switch to use napi_complete_done (bsc#1191655).
• gve: Track RX buffer allocation failures (bsc#1191655).
• gve: Update gve_free_queue_page_list signature (bsc#1191655).
• gve: Use kvcalloc() instead of kvzalloc() (bsc#1191655).
• gve: fix for null pointer dereference (bsc#1191655).
• gve: fix gve_get_stats() (bsc#1191655).
• gve: fix the wrong AdminQ buffer queue index check (bsc#1191655).
• gve: fix unmatched u64_stats_update_end() (bsc#1191655).
• gve: remove memory…

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

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bsc#1193867).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).

The following non-security bugs were fixed:

• Bluetooth: bfusb: fix division by zero in send path (git-fixes).
• Bluetooth: fix the erroneous flush_work() order (git-fixes).
• EDAC/xgene: Fix deferred probing (bsc#1114648).
• IB/rdmavt: Validate remote_addr during loopback atomic tests (bsc#1114685).
• NFSv4.x: by default serialize open/close operations (bsc#1114893 bsc#1195934). Make this work-around optional
• NFSv42: Do not fail clone() unless the OP_CLONE operation failed (git-fixes).
• NFSv42: Fix pagecache invalidation after COPY/CLONE (git-fixes).
• NFSv4: Handle case where the lookup of a directory fails (git-fixes).
• NFSv4: nfs_atomic_open() can race when looking up a non-regular file (git-fixes).
• PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller (git-fixes).
• RDMA/bnxt_re: Fix query SRQ failure (bsc#1050244).
• RDMA/mlx5: Set user priority for DCT (bsc#1103991).
• RDMA/netlink: Add __maybe_unused to static inline in C file (bsc#1046306).
• Replace with an alternative fix for bsc#1185377
• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• cxgb4: fix eeprom len when diagnostics not implemented (bsc#1097585 bsc#1097586 bsc#1097587 bsc#1097588 bsc#1097583 bsc#1097584).
• e1000e: Fix packet loss on Tiger Lake and later (bsc#1158533).
• ext4: avoid trim error on fs with small groups (bsc#1191271).
• fuse: annotate lock in fuse_reverse_inval_entry() (bsc#1195795).
• gve: Add RX context (bsc#1191655).
• gve: Add a jumbo-frame device option (bsc#1191655).
• gve: Add consumed counts to ethtool stats (bsc#1191655).
• gve: Add netif_set_xps_queue call (bsc#1191655).
• gve: Add optional metadata descriptor type GVE_TXD_MTD (bsc#1191655).
• gve: Add rx buffer pagecnt bias (bsc#1191655).
• gve: Allow pageflips on larger pages (bsc#1191655).
• gve: Avoid freeing NULL pointer (bsc#1191655).
• gve: Correct available tx qpl check (bsc#1191655).
• gve: Correct order of processing device options (bsc#1191655).
• gve: DQO: avoid unused variable warnings (bsc#1191655).
• gve: Do lazy…

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

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).

The following non-security bugs were fixed:

• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• hv_netvsc: fix network namespace issues with VF support (bsc#1107207).
• hv_netvsc: move VF to same namespace as netvsc device (bsc#1107207).
• lib/iov_iter: initialize 'flags' in new pipe_buffer (bsc#1196584).

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

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bsc#1193867).

The following non-security bugs were fixed:

• Bluetooth: bfusb: fix division by zero in send path (git-fixes).
• Bluetooth: fix the erroneous flush_work() order (git-fixes).
• EDAC/xgene: Fix deferred probing (bsc#1114648).
• IB/rdmavt: Validate remote_addr during loopback atomic tests (bsc#1114685).
• NFSv4.x: by default serialize open/close operations (bsc#1114893 bsc#1195934). Make this work-around optional
• NFSv42: Do not fail clone() unless the OP_CLONE operation failed (git-fixes).
• NFSv42: Fix pagecache invalidation after COPY/CLONE (git-fixes).
• NFSv4: Handle case where the lookup of a directory fails (git-fixes).
• NFSv4: nfs_atomic_open() can race when looking up a non-regular file (git-fixes).
• PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller (git-fixes).
• RDMA/bnxt_re: Fix query SRQ failure (bsc#1050244).
• RDMA/mlx5: Set user priority for DCT (bsc#1103991).
• RDMA/netlink: Add __maybe_unused to static inline in C file (bsc#1046306).
• Replace with an alternative fix for bsc#1185377
• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• cxgb4: fix eeprom len when diagnostics not implemented (bsc#1097585 bsc#1097586 bsc#1097587 bsc#1097588 bsc#1097583 bsc#1097584).
• e1000e: Fix packet loss on Tiger Lake and later (bsc#1158533).
• ext4: avoid trim error on fs with small groups (bsc#1191271).
• fuse: annotate lock in fuse_reverse_inval_entry() (bsc#1195795).
• gve: Add RX context (bsc#1191655).
• gve: Add a jumbo-frame device option (bsc#1191655).
• gve: Add consumed counts to ethtool stats (bsc#1191655).
• gve: Add netif_set_xps_queue call (bsc#1191655).
• gve: Add optional metadata descriptor type GVE_TXD_MTD (bsc#1191655).
• gve: Add rx buffer pagecnt bias (bsc#1191655).
• gve: Allow pageflips on larger pages (bsc#1191655).
• gve: Avoid freeing NULL pointer (bsc#1191655).
• gve: Correct available tx qpl check (bsc#1191655).
• gve: Correct order of processing device options (bsc#1191655).
• gve: DQO: avoid unused variable warnings (bsc#1191655).
• gve: Do lazy cleanup in…

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

The following security bugs were fixed:

• CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
• CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
• CVE-2022-0847: Fixed a vulnerability were a local attackers could overwrite data in arbitrary (read-only) files (bsc#1196584).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd() (bsc#1196155).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).

The following non-security bugs were fixed:

• crypto: af_alg - get_page upon reassignment to TX SGL (bsc#1195840).
• lib/iov_iter: initialize 'flags' in new pipe_buffer (bsc#1196584).

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

The following security bugs were fixed:

• CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-24448: Fixed an issue if an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd(). (bsc#1196155)
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free vulnerability in unix_scm_to_skb of af_unix (bsc#1193731).
• CVE-2021-39657: Fixed an information leak in the Universal Flash Storage subsystem (bsc#1193864).

The following non-security bugs were fixed:

• ALSA: intel_hdmi: Fix reference to PCM buffer address (git-fixes).
• ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions (git-fixes).
• ARM: Fix kgdb breakpoint for Thumb2 (git-fixes).
• ASoC: cs4265: Fix the duplicated control name (git-fixes).
• ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min (git-fixes).
• ASoC: rt5668: do not block workqueue if card is unbound (git-fixes).
• ASoC: rt5682: do not block workqueue if card is unbound (git-fixes).
• Bluetooth: btusb: Add missing Chicony device for Realtek RTL8723BE (bsc#1196779).
• EDAC/altera: Fix deferred probing (bsc#1178134).
• HID: add mapping for KEY_ALL_APPLICATIONS (git-fixes).
• HID: add mapping for KEY_DICTATE (git-fixes).
• Hand over the maintainership to SLE15-SP3 maintainers
• IB/hfi1: Correct guard on eager buffer deallocation (git-fixes).
• IB/hfi1: Fix early init panic (git-fixes).
• IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr (git-fixes).
• IB/hfi1: Insure use of smp_processor_id() is preempt disabled (git-fixes).
• IB/rdmavt: Validate remote_addr during loopback atomic tests (git-fixes).
• Input: clear BTN_RIGHT/MIDDLE on buttonpads (git-fixes).
• Input: elan_i2c - fix regulator enable count imbalance after suspend/resume (git-fixes).
• Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() (git-fixes).
• RDMA/bnxt_re: Scan the whole bitmap when checking if 'disabling RCFW with pending cmd-bit' (git-fixes).
• RDMA/cma: Do not change route.addr.src_addr outside state checks (bsc#1181147).
• RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry (git-fixes).
• RDMA/cma: Remove open coding of overflow checking for private_data_len (git-fixes).
• RDMA/core: Do not infoleak GRH fields (git-fixes).
• RDMA/core: Let ib_find_gid() continue search even after empty entry (git-fixes).
• RDMA/cxgb4: Set queue pair state when being queried…

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

The following security bugs were fixed:

• CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-0516: Fixed missing check in ioctl related to KVM in s390 allows kernel memory read/write (bsc#1195516).
• CVE-2022-24448: Fixed an issue if an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd(). (bsc#1196155)
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-27223: In drivers/usb/gadget/udc/udc-xilinx.c the endpoint index was not validated and could have been manipulated by the host for out-of-array access (bsc#1197245).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free vulnerability in unix_scm_to_skb of af_unix (bsc#1193731).
• CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from heap memory via crafted frame lengths from a device (bsc#1196836).
• CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
• CVE-2021-45402: The check_alu_op function in kernel/bpf/verifier.c did not properly update bounds while handling the mov32 instruction, which allowed local users to obtain potentially sensitive address information (bsc#1196130).
• CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488)

The following non-security bugs were fixed:

• ALSA: intel_hdmi: Fix reference to PCM buffer address (git-fixes).
• arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output (git-fixes).
• ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions (git-fixes).
• ARM: Fix kgdb breakpoint for Thumb2 (git-fixes).
• asix: fix uninit-value in asix_mdio_read() (git-fixes).
• ASoC: cs4265: Fix the duplicated control name (git-fixes).
• ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min (git-fixes).
• ASoC: rt5682: do not block workqueue if card is unbound (git-fixes).
• ata: pata_hpt37x: disable primary channel on HPT371 (git-fixes).
• ax25: Fix…

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

The following security bugs were fixed:

• CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nf_dup_netdev.c, related to nf_tables_offload (bsc#1196299).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c (bsc#1194516).
• CVE-2022-24448: Fixed an issue if an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image. (bsc#1196079)
• CVE-2022-0644: Fixed a denial of service by a local user. A assertion failure could be triggered in kernel_read_file_from_fd(). (bsc#1196155)
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free vulnerability in unix_scm_to_skb of af_unix (bsc#1193731).
• CVE-2021-39657: Fixed an information leak in the Universal Flash Storage subsystem (bsc#1193864).
• CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from heap memory via crafted frame lengths from a device (bsc#1196836).
• CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
• CVE-2021-45402: The check_alu_op function in kernel/bpf/verifier.c did not properly update bounds while handling the mov32 instruction, which allowed local users to obtain potentially sensitive address information (bsc#1196130).
• CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488)

The following non-security bugs were fixed:

• ALSA: intel_hdmi: Fix reference to PCM buffer address (git-fixes).
• ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions (git-fixes).
• ARM: Fix kgdb breakpoint for Thumb2 (git-fixes).
• ASoC: cs4265: Fix the duplicated control name (git-fixes).
• ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min (git-fixes).
• ASoC: rt5668: do not block workqueue if card is unbound (git-fixes).
• ASoC: rt5682: do not block workqueue if card is unbound (git-fixes).
• Bluetooth: btusb: Add missing Chicony device for Realtek RTL8723BE (bsc#1196779).
• EDAC/altera: Fix deferred probing (bsc#1178134).
• EDAC: Fix calculation of returned address and next offset in edac_align_ptr() (bsc#1178134).
• HID: add mapping for KEY_ALL_APPLICATIONS (git-fixes).
• HID: add mapping for KEY_DICTATE (git-fixes).
• Hand over the maintainership to SLE15-SP3 maintainers
• IB/hfi1: Correct guard on eager buffer deallocation (git-fixes).
• IB/hfi1: Fix early init panic…

The SUSE Linux Enterprise 15 SP2 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-0854: Fixed a memory leak flaw was found in the Linux kernels DMA subsystem. This flaw allowed a local user to read random memory from the kernel space (bnc#1196823).
• CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c vulnerability in the Linux kernel (bnc#1198032).
• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel (bnc#1198033).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197331).
• CVE-2022-1055: Fixed a use-after-free in tc_new_tfilter that could allow a local attacker to gain privilege escalation (bnc#1197702).
• CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation (bnc#1197462).
• CVE-2021-45868: Fixed a wrong validation check in fs/quota/quota_tree.c which could lead to an use-after-free if there is a corrupted quota file (bnc#1197366).
• CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from the memory via crafted frame lengths from a USB device (bsc#1196836).
• CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196956).
• CVE-2021-0920: Fixed a local privilege escalation due to a use-after-free bug in unix_gc (bsc#1193731).
• CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers (bsc#1196488).
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could trigger crash the system or corrupt system memory (bsc#1196830).
• CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious UDF image (bsc#1196079).
• CVE-2022-25375: The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory (bsc#1196235).
• CVE-2022-25258: The USB Gadget subsystem lacked certain validation of interface OS descriptor requests, which could have lead to memory corruption (bsc#1196096).
• CVE-2021-44879: In gc_data_segment() in fs/f2fs/gc.c, special files were not considered, which lead to a move_data_page NULL pointer dereference (bsc#1195987).
• CVE-2022-24959: Fixed a memory leak in yam_siocdevprivate() in drivers/net/hamradio/yam.c (bsc#1195897).
• CVE-2022-24958: drivers/usb/gadget/legacy/inode.c mishandled dev->buf release (bsc#1195905).
• CVE-2022-0516: Fixed missing check in ioctl related to KVM in s390 allows kernel memory read/write (bsc#1195516).
• CVE-2022-24448: Fixed an issue in fs/nfs/dir.c. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should have occured, but the server instead returned uninitialized data in the file descriptor (bsc#1195612).
• CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
• CVE-2022-28748: Fixed various information leaks that could be caused by malicious USB devices (bsc#1196018).
• CVE-2022-0644: Fixed a denial of…

The SUSE Linux Enterprise 15 SP4 kernel was updated.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-1462: Fixed an out-of-bounds read flaw in the TeleTYpe subsystem (bnc#1198829).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2022-33743: Fixed a Denial of Service related to XDP (bsc#1200763).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bnc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bnc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-1998: Fixed a use after free in the file system notify functionality (bnc#1200284).
• CVE-2022-1966: Fixed a use-after-free vulnerability in the Netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)
• CVE-2022-1852: Fixed a null-ptr-deref in the kvm module which can lead to DoS. (bsc#1199875)
• CVE-2022-1789: Fixed a NULL pointer dereference when shadow paging is enabled. (bnc#1199674)
• CVE-2022-1508: Fixed an out-of-bounds read flaw that could cause the system to crash. (bsc#1198968)
• CVE-2022-1671: Fixed a null-ptr-deref bugs in net/rxrpc/server_key.c, unprivileged users could easily trigger it via ioctl. (bsc#1199439)
• CVE-2022-1651: Fixed a bug in ACRN Device Model emulates virtual NICs in VM. This flaw may allow a local privileged attacker to leak kernel unauthorized information and also cause a denial of service problem. (bsc#1199433)
• CVE-2022-29582: Fixed a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently. (bnc#1198811)
• CVE-2022-0494: Fixed a kernel information leak flaw in the scsi_ioctl function. This flaw allowed a local attacker with a special user privilege to create issues with confidentiality. (bnc#1197386)
• CVE-2021-4204: Fixed a vulnerability that allows local attackers to escalate privileges on affected installations via ebpf. (bnc#1194111)
• CVE-2022-23222: Fixed a bug that allowed local users to gain privileges. (bnc#1194765)
• CVE-2022-0264: Fixed a vulnerability in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. (bnc#1194826)
• CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and…

The SUSE Linux Enterprise 15 SP4 kernel was updated.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2022-33743: Fixed a Denial of Service related to XDP (bsc#1200763).
• CVE-2022-1966: Fixed a use-after-free vulnerability in the Netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)
• CVE-2022-1852: Fixed a null-ptr-deref in the kvm module which can lead to DoS. (bsc#1199875)
• CVE-2022-1789: Fixed a NULL pointer dereference when shadow paging is enabled. (bnc#1199674)
• CVE-2022-1508: Fixed an out-of-bounds read flaw that could cause the system to crash. (bsc#1198968)
• CVE-2022-1671: Fixed a null-ptr-deref bugs in net/rxrpc/server_key.c, unprivileged users could easily trigger it via ioctl. (bsc#1199439)
• CVE-2022-1651: Fixed a bug in ACRN Device Model emulates virtual NICs in VM. This flaw may allow a local privileged attacker to leak kernel unauthorized information and also cause a denial of service problem. (bsc#1199433)
• CVE-2022-29582: Fixed a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently. (bnc#1198811)
• CVE-2022-0494: Fixed a kernel information leak flaw in the scsi_ioctl function. This flaw allowed a local attacker with a special user privilege to create issues with confidentiality. (bnc#1197386)
• CVE-2021-4204: Fixed a vulnerability that allows local attackers to escalate privileges on affected installations via ebpf. (bnc#1194111)
• CVE-2022-23222: Fixed a bug that allowed local users to gain privileges. (bnc#1194765)
• CVE-2022-0264: Fixed a vulnerability in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. (bnc#1194826)
• CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197227)
• CVE-2022-1205: Fixed null pointer dereference and use-after-free vulnerabilities that allow an attacker to crash the linux kernel by simulating Amateur Radio. (bsc#1198027)
• CVE-2022-1198: Fixed an use-after-free vulnerability that allow an attacker to crash the linux kernel by simulating Amateur Radio (bsc#1198030).
• CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019)
• CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21123: Fixed a…

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 release_agent feature. A local attacker could use this to gain administrative privileges. (CVE-2022-0492)

Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver in the Linux kernel did not properly handle some error conditions. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2021-43976)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

Samuel Page discovered that the Transparent Inter-Process Communication (TIPC) protocol implementation in the Linux kernel contained a stack-based buffer overflow. A remote attacker could use this to cause a denial of service (system crash) for systems that have a TIPC bearer configured. (CVE-2022-0435)

Lyu Tao discovered that the NFS implementation in the Linux kernel did not properly handle requests to open a directory on a regular file. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-24448)

It was discovered that the YAM AX.25 device driver in the Linux kernel did not properly deallocate memory in some error conditions. A local privileged attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2022-24959)

David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-1015)

Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver in the Linux kernel did not properly handle some error conditions. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2021-43976)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the UDF file system implementation in the Linux kernel could attempt to dereference a null pointer in some situations. An attacker could use this to construct a malicious UDF image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2022-0617)

David Bouman discovered that the netfilter subsystem in the Linux kernel did not initialize memory in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-1016)

Lyu Tao discovered that the NFS implementation in the Linux kernel did not properly handle requests to open a directory on a regular file. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-24448)

It was discovered that the VirtIO Bluetooth driver in the Linux kernel did not properly deallocate memory in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2022-26878)

It was discovered that the YAM AX.25 device driver in the Linux kernel did not properly deallocate memory in some error conditions. A local privileged attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2022-24959)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-22995)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)

It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel did not properly handle connect command payloads in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-22995)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)

It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel did not properly handle connect command payloads in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-22995)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)

It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel did not properly handle connect command payloads in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-22995)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)

It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel did not properly handle connect command payloads in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-22995)

It was discovered that the NVIDIA Tegra XUSB pad controller driver in the Linux kernel did not properly handle return values in certain error conditions. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-23000)

It was discovered that the ARM Mali Display Processor driver implementation in the Linux kernel did not properly handle certain error conditions. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-23004)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)

It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel did not properly handle connect command payloads in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did not properly handle verdict parameters in certain cases, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-1086)

It was discovered that a race condition existed in the SCSI Emulex LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF and re-scanning an HBA FCF table, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-24855)