SUSE-SU-2022:0760-1

SUSE-SU-2022:0760-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 15 SP3 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-2022-25375: The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory (bnc#1196235 ). - 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). The following non-security bugs were fixed: - ACPI/IORT: Check node revision for PMCG resources (git-fixes). - ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks (git-fixes). - ALSA: hda/realtek: Add quirk for ASUS GU603 (git-fixes). - ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows (git-fixes). - ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset) (git-fixes). - ALSA: hda: Fix missing codec probe on Shenker Dock 15 (git-fixes). - ALSA: hda: Fix regression on forced probe mask option (git-fixes). - ASoC: Revert 'ASoC: mediatek: Check for error clk pointer' (git-fixes). - ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw() (git-fixes). - ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range() (git-fixes). - ASoC: ops: Reject out of bounds values in snd_soc_put_volsw() (git-fixes). - ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx() (git-fixes). - ASoC: ops: Reject out of bounds values in snd_soc_put_xr_sx() (git-fixes). - Align s390 NVME target options with other architectures (bsc#1188404, jsc#SLE-22494). - Drop PCI xgene patch that caused a regression for mxl4 (bsc#1195352) - EDAC/xgene: Fix deferred probing (bsc#1178134). - HID:Add support for UGTABLET WP5540 (git-fixes). - IB/cma: Do not send IGMP leaves for sendonly Multicast groups (git-fixes). - IB/hfi1: Fix AIP early init panic (jsc#SLE-13208). - KVM: remember position in kvm->vcpus array (bsc#1190972 LTC#194674). - NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1195957). - PM: hibernate: Remove register_nosave_region_late() (git-fixes). - PM: s2idle: ACPI: Fix wakeup interrupts handling (git-fixes). - RDMA/cma: Use correct address when leaving multicast group (bsc#1181147). - RDMA/core: Always release restrack object (git-fixes) - RDMA/cxgb4: check for ipv6 address properly while destroying listener (git-fixes) - RDMA/siw: Release xarray entry (git-fixes) - RDMA/ucma: Protect mc during concurrent multicast leaves (bsc#1181147). - USB: serial: ch341: add support for GW Instek USB2.0-Serial devices (git-fixes). - USB: serial: cp210x: add CPI Bulk Coin Recycler id (git-fixes). - USB: serial: cp210x: add NCR Retail IO box id (git-fixes). - USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320 (git-fixes). - USB: serial: mos7840: remove duplicated 0xac24 device ID (git-fixes). - USB: serial: option: add ZTE MF286D modem (git-fixes). - ata: libata-core: Disable TRIM on M88V29 (git-fixes). - ax25: improve the incomplete fix to avoid UAF and NPD bugs (git-fixes). - blk-mq: always allow reserved allocation in hctx_may_queue (bsc#1193787). - blk-mq: avoid to iterate over stale request (bsc#1193787). - blk-mq: clear stale request in tags->rq before freeing one request pool (bsc#1193787). - blk-mq: clearing flush request reference in tags->rqs (bsc#1193787). - blk-mq: do not grab rq's refcount in blk_mq_check_expired() (bsc#1193787 git-fixes). - blk-mq: fix is_flush_rq (bsc#1193787 git-fixes). - blk-mq: fix kernel panic during iterating over flush request (bsc#1193787 git-fixes). - blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter (bsc#1193787). - blk-mq: mark flush request as IDLE in flush_end_io() (bsc#1193787). - blk-tag: Hide spin_lock (bsc#1193787). - block: avoid double io accounting for flush request (bsc#1193787). - block: do not send a rezise udev event for hidden block device (bsc#1193096). - block: mark flush request as IDLE when it is really finished (bsc#1193787). - bonding: pair enable_port with slave_arr_updates (git-fixes). - bpf: Adjust BTF log size limit (git-fixes). - bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) (git-fixes). - btrfs: check for missing device in btrfs_trim_fs (bsc#1195701). - btrfs: check worker before need_preemptive_reclaim (bsc#1196195). - btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1196195). - btrfs: do not include the global rsv size in the preemptive used amount (bsc#1196195). - btrfs: handle preemptive delalloc flushing slightly differently (bsc#1196195). - btrfs: make sure SB_I_VERSION does not get unset by remount (bsc#1192210). - btrfs: only clamp the first time we have to start flushing (bsc#1196195). - btrfs: only ignore delalloc if delalloc is much smaller than ordered (bsc#1196195). - btrfs: reduce the preemptive flushing threshold to 90% (bsc#1196195). - btrfs: take into account global rsv in need_preemptive_reclaim (bsc#1196195). - btrfs: use the global rsv size in the preemptive thresh calculation (bsc#1196195). - ceph: properly put ceph_string reference after async create attempt (bsc#1195798). - ceph: set pool_ns in new inode layout for async creates (bsc#1195799). - drm/amdgpu: fix logic inversion in check (git-fixes). - drm/i915/gvt: Make DRM_I915_GVT depend on X86 (git-fixes). - drm/i915/gvt: clean up kernel-doc in gtt.c (git-fixes). - drm/i915/opregion: check port number bounds for SWSCI display power state (git-fixes). - drm/i915: Correctly populate use_sagv_wm for all pipes (git-fixes). - drm/i915: Fix bw atomic check when switching between SAGV vs. no SAGV (git-fixes). - drm/panel: simple: Assign data from panel_dpi_probe() correctly (git-fixes). - drm/radeon: Fix backlight control on iMac 12,1 (git-fixes). - drm/rockchip: dw_hdmi: Do not leave clock enabled in error case (git-fixes). - drm/rockchip: vop: Correct RK3399 VOP register fields (git-fixes). - drm/vc4: hdmi: Allow DBLCLK modes even if horz timing is odd (git-fixes). - drm: panel-orientation-quirks: Add quirk for the 1Netbook OneXPlayer (git-fixes). - ext4: check for inconsistent extents between index and leaf block (bsc#1194163 bsc#1196339). - ext4: check for out-of-order index extents in ext4_valid_extent_entries() (bsc#1194163 bsc#1196339). - ext4: prevent partial update of the extent blocks (bsc#1194163 bsc#1196339). - 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 optional metadata descriptor type GVE_TXD_MTD (bsc#1191655). - gve: Correct order of processing device options (bsc#1191655). - gve: Fix GFP flags when allocing pages (git-fixes). - gve: Fix off by one in gve_tx_timeout() (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: Recording rx queue before sending to napi (bsc#1191655). - gve: Recover from queue stall due to missed IRQ (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 the wrong AdminQ buffer queue index check (bsc#1176940). - gve: fix unmatched u64_stats_update_end(

Есть исправление

Опубликовано

2022-03-08T18:07:32Z

Обновлено

2026-02-04T04:03:39.235195Z

Стек: system

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