CVE-2022-0286

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)

• kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)

• kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)

• kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)

• kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)

• kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)

• kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)

• kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)

• kernel: possible use-after-free in bluetooth module (CVE-2021-3752)

• kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)

• kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)

• kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)

• kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)

• kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)

• kernel: security regression for CVE-2018-13405 (CVE-2021-4037)

• kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)

• kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)

• kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)

• kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)

• hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)

• kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)

• kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)

• kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)

• kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)

• kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)

• kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)

• kernel: use-after-free in the TEE subsystem (CVE-2021-44733)

• kernel: information leak in the IPv6 implementation (CVE-2021-45485)

• kernel: information leak in the IPv4 implementation (CVE-2021-45486)

• hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)

• hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)

• kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)

• kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)

• kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)

• kernel: use-after-free in nouveau kernel module (CVE-2020-27820)

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

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.6 Release Notes linked from the References section.

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

Security Fix(es):

• kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)

• kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)

• kernel: speculation on incompletely validated data on IBM Power9 (CVE-2020-4788)

• kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)

• kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)

• kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)

• kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)

• kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)

• kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)

• kernel: possible use-after-free in bluetooth module (CVE-2021-3752)

• kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)

• kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)

• kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)

• kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)

• kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)

• kernel: security regression for CVE-2018-13405 (CVE-2021-4037)

• kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)

• kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)

• kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)

• kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)

• kernel: arm: SIGPAGE information disclosure vulnerability (CVE-2021-21781)

• hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)

• kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)

• kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)

• kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)

• kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)

• kernel: ppc: kvm: allows a malicious KVM guest to crash the host (CVE-2021-43056)

• kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)

• kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)

• kernel: use-after-free in the TEE subsystem (CVE-2021-44733)

• kernel: information leak in the IPv6 implementation (CVE-2021-45485)

• kernel: information leak in the IPv4 implementation (CVE-2021-45486)

• hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)

• hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)

• kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)

• kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)

• kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)

• kernel: use-after-free in nouveau kernel module (CVE-2020-27820)

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

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.6 Release Notes linked from the References section.

A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service.

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

Security Fix(es):

• kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)

• kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)

• kernel: speculation on incompletely validated data on IBM Power9 (CVE-2020-4788)

• kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)

• kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)

• kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)

• kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)

• kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)

• kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)

• kernel: possible use-after-free in bluetooth module (CVE-2021-3752)

• kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)

• kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)

• kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)

• kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)

• kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)

• kernel: security regression for CVE-2018-13405 (CVE-2021-4037)

• kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)

• kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)

• kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)

• kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)

• kernel: arm: SIGPAGE information disclosure vulnerability (CVE-2021-21781)

• hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)

• kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)

• kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)

• kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)

• kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)

• kernel: ppc: kvm: allows a malicious KVM guest to crash the host (CVE-2021-43056)

• kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)

• kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)

• kernel: use-after-free in the TEE subsystem (CVE-2021-44733)

• kernel: information leak in the IPv6 implementation (CVE-2021-45485)

• kernel: information leak in the IPv4 implementation (CVE-2021-45486)

• hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)

• hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)

• kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)

• kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)

• kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)

• kernel: use-after-free in nouveau kernel module (CVE-2020-27820)

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

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service.

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

The following security bugs were fixed:

• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
• CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).
• CVE-2022-0286: Fixed null pointer dereference in bond_ipsec_add_sa() that may have lead to local denial of service (bnc#1195371).
• CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
• CVE-2021-44733: Fixed a use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem, that could have occured because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object (bnc#1193767).
• CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
• CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
• CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
• CVE-2020-28097: Fixed out-of-bounds read in vgacon subsystem that mishandled software scrollback (bnc#1187723).
• CVE-2021-4159: Fixed kernel ptr leak vulnerability via BPF in coerce_reg_to_size (bsc#1194227).

The following security references were added to already fixed issues:

• CVE-2021-39685: Fixed USB gadget buffer overflow caused by too large endpoint 0 requests (bsc#1193802).

The following non-security bugs were fixed:

• ACPI: battery: Add the ThinkPad 'Not Charging' quirk (git-fixes).
• ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (git-fixes).
• ACPICA: Fix wrong interpretation of PCC address (git-fixes).
• ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 (git-fixes).
• ACPICA: Utilities: Avoid deleting the same object twice in a row (git-fixes).
• ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions (git-fixes).
• ALSA: seq: Set upper limit of processed events (git-fixes).
• ASoC: mediatek: mt8173: fix device_node leak (git-fixes).
• Bluetooth: Fix debugfs entry leak in hci_register_dev() (git-fixes).
• Documentation: fix firewire.rst ABI file path error (git-fixes).
• HID: apple: Do not reset quirks when the Fn key is not found (git-fixes).
• HID: quirks: Allow inverting the absolute X/Y values (git-fixes).
• HID: uhid: Fix worker destroying device without any protection (git-fixes).
• HID: wacom: Reset expected and received contact counts at the same time (git-fixes).
• PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller (git-fixes).
• RDMA/core: Clean up cq pool mechanism (jsc#SLE-15176).
• RDMA/rxe: Remove the unnecessary variable (jsc#SLE-15176).
• ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply (git-fixes).
• arm64: Kconfig: add a choice for endianness (jsc#SLE-23432).
• asix: fix wrong return value in asix_check_host_enable() (git-fixes).
• ata: pata_platform: Fix a NULL pointer dereference in __pata_platform_probe() (git-fixes).
• ath10k: Fix tx hanging (git-fixes).
• ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream (git-fixes).
• batman-adv: allow netlink usage in unprivileged containers (git-fixes).
• btrfs: tree-checker: Add EXTENT_ITEM and METADATA_ITEM check (bsc#1195009).
• btrfs: tree-checker: annotate all error branches as unlikely (bsc#1195009).
• btrfs: tree-checker: check for BTRFS_BLOCK_FLAG_FULL_BACKREF being set…

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

The following security bugs were fixed:

• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
• CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).
• CVE-2022-0286: Fixed null pointer dereference in bond_ipsec_add_sa() that may have lead to local denial of service (bnc#1195371).
• CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
• CVE-2021-44733: Fixed a use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem, that could have occured because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object (bnc#1193767).
• CVE-2021-39685: Fixed USB gadget buffer overflow caused by too large endpoint 0 requests (bsc#1193802).
• CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
• CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
• CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
• CVE-2020-28097: Fixed out-of-bounds read in vgacon subsystem that mishandled software scrollback (bnc#1187723).

The following non-security bugs were fixed:

• ACPI: battery: Add the ThinkPad 'Not Charging' quirk (git-fixes).
• ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (git-fixes).
• ACPICA: Fix wrong interpretation of PCC address (git-fixes).
• ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 (git-fixes).
• ACPICA: Utilities: Avoid deleting the same object twice in a row (git-fixes).
• ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions (git-fixes).
• ALSA: seq: Set upper limit of processed events (git-fixes).
• ALSA: usb-audio: Correct quirk for VF0770 (git-fixes).
• ALSA: usb-audio: initialize variables that could ignore errors (git-fixes).
• ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name (git-fixes).
• ASoC: fsl: Add missing error handling in pcm030_fabric_probe (git-fixes).
• ASoC: max9759: fix underflow in speaker_gain_control_put() (git-fixes).
• ASoC: mediatek: mt8173: fix device_node leak (git-fixes).
• ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes (git-fixes).
• Bluetooth: Fix debugfs entry leak in hci_register_dev() (git-fixes).
• Bluetooth: refactor malicious adv data check (git-fixes).
• Documentation: fix firewire.rst ABI file path error (git-fixes).
• HID: apple: Do not reset quirks when the Fn key is not found (git-fixes).
• HID: quirks: Allow inverting the absolute X/Y values (git-fixes).
• HID: uhid: Fix worker destroying device without any protection (git-fixes).
• HID: wacom: Reset expected and received contact counts at the same time (git-fixes).
• IB/cm: Avoid a loop when device has 255 ports (git-fixes)
• IB/hfi1: Fix error return code in parse_platform_config() (git-fixes)
• IB/hfi1: Use kzalloc() for mmu_rb_handler allocation (git-fixes)
• IB/isert: Fix a use after free in isert_connect_request (git-fixes)
• IB/mlx4: Separate tunnel and wire bufs parameters (git-fixes)
• IB/mlx5: Add missing error code (git-fixes)
• IB/mlx5: Add mutex destroy call to cap_mask_mutex mutex (git-fixes)
• IB/mlx5: Fix error unwinding when set_has_smi_cap fails (git-fixes)
• IB/mlx5: Return appropriate error code instead of ENOMEM (git-fixes)…

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

The following security bugs were fixed:

• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
• CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).
• CVE-2022-0286: Fixed null pointer dereference in bond_ipsec_add_sa() that may have lead to local denial of service (bnc#1195371).
• CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
• CVE-2021-44733: Fixed a use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem, that could have occured because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object (bnc#1193767).
• CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
• CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
• CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
• CVE-2020-28097: Fixed out-of-bounds read in vgacon subsystem that mishandled software scrollback (bnc#1187723).
• CVE-2021-4159: Fixed kernel ptr leak vulnerability via BPF in coerce_reg_to_size (bsc#1194227).

The following security references were added to already fixed issues:

• CVE-2021-39685: Fixed USB gadget buffer overflow caused by too large endpoint 0 requests (bsc#1193802).

The following non-security bugs were fixed:

• ACPI: battery: Add the ThinkPad 'Not Charging' quirk (git-fixes).
• ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (git-fixes).
• ACPICA: Fix wrong interpretation of PCC address (git-fixes).
• ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 (git-fixes).
• ACPICA: Utilities: Avoid deleting the same object twice in a row (git-fixes).
• ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions (git-fixes).
• ALSA: seq: Set upper limit of processed events (git-fixes).
• ASoC: mediatek: mt8173: fix device_node leak (git-fixes).
• Bluetooth: Fix debugfs entry leak in hci_register_dev() (git-fixes).
• Documentation: fix firewire.rst ABI file path error (git-fixes).
• HID: apple: Do not reset quirks when the Fn key is not found (git-fixes).
• HID: quirks: Allow inverting the absolute X/Y values (git-fixes).
• HID: uhid: Fix worker destroying device without any protection (git-fixes).
• HID: wacom: Reset expected and received contact counts at the same time (git-fixes).
• PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller (git-fixes).
• RDMA/core: Clean up cq pool mechanism (jsc#SLE-15176).
• RDMA/rxe: Remove the unnecessary variable (jsc#SLE-15176).
• ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply (git-fixes).
• arm64: Kconfig: add a choice for endianness (jsc#SLE-23432).
• asix: fix wrong return value in asix_check_host_enable() (git-fixes).
• ata: pata_platform: Fix a NULL pointer dereference in __pata_platform_probe() (git-fixes).
• ath10k: Fix tx hanging (git-fixes).
• ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream (git-fixes).
• batman-adv: allow netlink usage in unprivileged containers (git-fixes).
• btrfs: tree-checker: Add EXTENT_ITEM and METADATA_ITEM check (bsc#1195009).
• btrfs: tree-checker: annotate all error branches as unlikely (bsc#1195009).
• btrfs: tree-checker: check for BTRFS_BLOCK_FLAG_FULL_BACKREF being set…

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

The following security bugs were fixed:

• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
• CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).
• CVE-2022-0286: Fixed null pointer dereference in bond_ipsec_add_sa() that may have lead to local denial of service (bnc#1195371).
• CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
• CVE-2021-44733: Fixed a use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem, that could have occured because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object (bnc#1193767).
• CVE-2021-39685: Fixed USB gadget buffer overflow caused by too large endpoint 0 requests (bsc#1193802).
• CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
• CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
• CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
• CVE-2020-28097: Fixed out-of-bounds read in vgacon subsystem that mishandled software scrollback (bnc#1187723).

The following non-security bugs were fixed:

• ACPI: battery: Add the ThinkPad 'Not Charging' quirk (git-fixes).
• ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (git-fixes).
• ACPICA: Fix wrong interpretation of PCC address (git-fixes).
• ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 (git-fixes).
• ACPICA: Utilities: Avoid deleting the same object twice in a row (git-fixes).
• ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions (git-fixes).
• ALSA: seq: Set upper limit of processed events (git-fixes).
• ALSA: usb-audio: Correct quirk for VF0770 (git-fixes).
• ALSA: usb-audio: initialize variables that could ignore errors (git-fixes).
• ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name (git-fixes).
• ASoC: fsl: Add missing error handling in pcm030_fabric_probe (git-fixes).
• ASoC: max9759: fix underflow in speaker_gain_control_put() (git-fixes).
• ASoC: mediatek: mt8173: fix device_node leak (git-fixes).
• ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes (git-fixes).
• Bluetooth: Fix debugfs entry leak in hci_register_dev() (git-fixes).
• Bluetooth: refactor malicious adv data check (git-fixes).
• Documentation: fix firewire.rst ABI file path error (git-fixes).
• HID: apple: Do not reset quirks when the Fn key is not found (git-fixes).
• HID: quirks: Allow inverting the absolute X/Y values (git-fixes).
• HID: uhid: Fix worker destroying device without any protection (git-fixes).
• HID: wacom: Reset expected and received contact counts at the same time (git-fixes).
• IB/cm: Avoid a loop when device has 255 ports (git-fixes)
• IB/hfi1: Fix error return code in parse_platform_config() (git-fixes)
• IB/hfi1: Use kzalloc() for mmu_rb_handler allocation (git-fixes)
• IB/isert: Fix a use after free in isert_connect_request (git-fixes)
• IB/mlx4: Separate tunnel and wire bufs parameters (git-fixes)
• IB/mlx5: Add missing error code (git-fixes)
• IB/mlx5: Add mutex destroy call to cap_mask_mutex mutex (git-fixes)
• IB/mlx5: Fix error unwinding when set_has_smi_cap fails (git-fixes)
• IB/mlx5: Return appropriate error code instead of ENOMEM (git-fixes)…

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

The following security bugs were fixed:

• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
• CVE-2022-0286: Fixed null pointer dereference in bond_ipsec_add_sa() that may have lead to local denial of service (bnc#1195371).
• CVE-2020-28097: Fixed out-of-bounds read in vgacon subsystem that mishandled software scrollback (bnc#1187723).
• CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
• CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
• CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
• CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
• CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
• CVE-2021-39685: Fixed USB gadget buffer overflow caused by too large endpoint 0 requests (bsc#1193802).
• CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).

The following non-security bugs were fixed:

• ACPI: battery: Add the ThinkPad 'Not Charging' quirk (git-fixes).
• ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (git-fixes).
• ACPICA: Fix wrong interpretation of PCC address (git-fixes).
• ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 (git-fixes).
• ACPICA: Utilities: Avoid deleting the same object twice in a row (git-fixes).
• ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions (git-fixes).
• ALSA: seq: Set upper limit of processed events (git-fixes).
• ALSA: usb-audio: Correct quirk for VF0770 (git-fixes).
• ALSA: usb-audio: initialize variables that could ignore errors (git-fixes).
• ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name (git-fixes).
• ASoC: fsl: Add missing error handling in pcm030_fabric_probe (git-fixes).
• ASoC: max9759: fix underflow in speaker_gain_control_put() (git-fixes).
• ASoC: mediatek: mt8173: fix device_node leak (git-fixes).
• ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes (git-fixes).
• Bluetooth: Fix debugfs entry leak in hci_register_dev() (git-fixes).
• Bluetooth: refactor malicious adv data check (git-fixes).
• Documentation: fix firewire.rst ABI file path error (git-fixes).
• HID: apple: Do not reset quirks when the Fn key is not found (git-fixes).
• HID: quirks: Allow inverting the absolute X/Y values (git-fixes).
• HID: uhid: Fix worker destroying device without any protection (git-fixes).
• HID: wacom: Reset expected and received contact counts at the same time (git-fixes).
• IB/cm: Avoid a loop when device has 255 ports (git-fixes)
• IB/hfi1: Fix error return code in parse_platform_config() (git-fixes)
• IB/hfi1: Use kzalloc() for mmu_rb_handler allocation (git-fixes)
• IB/isert: Fix a use after free in isert_connect_request (git-fixes)
• IB/mlx4: Separate tunnel and wire bufs parameters (git-fixes)
• IB/mlx5: Add missing error code (git-fixes)
• IB/mlx5: Add mutex destroy call to cap_mask_mutex mutex (git-fixes)
• IB/mlx5: Fix error unwinding when set_has_smi_cap fails (git-fixes)
• IB/mlx5: Return appropriate error code instead of ENOMEM (git-fixes)
• IB/umad: Return EIO in case of when device disassociated (git-fixes)
• IB/umad: Return EPOLLERR in case of when device disassociated (git-fixes)
• Input: wm97xx: Simplify resource management (git-fixes).
• NFS: Ensure the…