🛡️ SUSE-SU-2022:0363-1 — kernel-azure (CVE-2022-0435 +11 more)

Security update for the Linux Kernel

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 improperly (bsc#1195009).
• cgroup/cpuset: Fix a partition bug with hotplug (bsc#1194291).
• clk: si5341: Fix clock HW provider cleanup (git-fixes).
• crypto: qat - fix undetected PFVF timeout in ACK loop (git-fixes).
• drm/amdgpu: fixup bad vram size on gmc v8 (git-fixes).
• drm/bridge: megachips: Ensure both bridges are probed before registration (git-fixes).
• drm/etnaviv: limit submit sizes (git-fixes).
• drm/etnaviv: relax submit size limits (git-fixes).
• drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y (git-fixes).
• drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc (git-fixes).
• drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable (git-fixes).
• drm/msm/hdmi: Fix missing put_device() call in msm_hdmi_get_phy (git-fixes).
• drm/msm: Fix wrong size calculation (git-fixes).
• drm/nouveau/kms/nv04: use vzalloc for nv04_display (git-fixes).
• drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR (gi