SUSE-SU-2022:3265-1

SUSE-SU-2022:3265-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948). - CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898). - CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672). - CVE-2022-29581: Fixed improper update of reference count vulnerability in net/sched that allowed a local attacker to cause privilege escalation to root (bnc#1199665). - CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154). - CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726). - CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096). - CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897). - CVE-2022-20369: Fixed possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347). - CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346). - CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535). - CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616). The following non-security bugs were fixed: - 9p: migrate from sync_inode to filemap_fdatawrite_wbc (bsc#1202528). - ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes). - Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019). - Fix releasing of old bundles in xfrm_bundle_lookup() (bsc#1201264 bsc#1190397 bsc#1199617). - KABI: cgroup: Restore KABI of css_set (bsc#1201610). - KVM: PPC: Book3S HV: Context tracking exit guest context before enabling irqs (bsc#1065729). - KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 (bsc#1201442) - KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP (bsc#1120716). - KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks (git-fixes). - KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP (git-fixes). - PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors (git-fixes). - README, patch-tag-template, header.py: Abolish Novell and FATE (bsc#1189904). - SUNRPC: Fix READ_PLUS crasher (git-fixes). - SUNRPC: Fix the svc_deferred_event trace class (git-fixes). - USB: new quirk for Dell Gen 2 devices (git-fixes). - USB: serial: io_ti: add Agilent E5805A support (git-fixes). - ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes). - bs-upload-kernel: Workaround for vim syntax highlighting - bs-upload-kernel: build klp_symbols when supported. cherry-picked from kbuild - btrfs: Convert fs_info->free_chunk_space to atomic64_t (bsc#1202528). - btrfs: add a trace class for dumping the current ENOSPC state (bsc#1202528). - btrfs: add a trace point for reserve tickets (bsc#1202528). - btrfs: adjust the flush trace point to include the source (bsc#1202528). - btrfs: check reclaim_size in need_preemptive_reclaim (bsc#1202528). - btrfs: check worker before need_preemptive_reclaim (bsc#1202528). - btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1202528). - btrfs: do not include the global rsv size in the preemptive used amount (bsc#1202528). - btrfs: enable a tracepoint when we fail tickets (bsc#1202528). - btrfs: handle preemptive delalloc flushing slightly differently (bsc#1202528). - btrfs: implement space clamping for preemptive flushing (bsc#1202528). - btrfs: improve preemptive background space flushing (bsc#1202528). - btrfs: include delalloc related info in dump space info tracepoint (bsc#1202528). - btrfs: introduce a FORCE_COMMIT_TRANS flush operation (bsc#1202528). - btrfs: make flush_space take a enum btrfs_flush_state instead of int (bsc#1202528). - btrfs: only clamp the first time we have to start flushing (bsc#1202528). - btrfs: only ignore delalloc if delalloc is much smaller than ordered (bsc#1202528). - btrfs: reduce the preemptive flushing threshold to 90% (bsc#1202528). - btrfs: remove FLUSH_DELAYED_REFS from data ENOSPC flushing (bsc#1202528). - btrfs: rename need_do_async_reclaim (bsc#1202528). - btrfs: rework btrfs_calc_reclaim_metadata_size (bsc#1202528). - btrfs: rip out btrfs_space_info::total_bytes_pinned (bsc#1202528). - btrfs: rip out may_commit_transaction (bsc#1202528). - btrfs: rip the first_ticket_bytes logic from fail_all_tickets (bsc#1202528). - btrfs: simplify the logic in need_preemptive_flushing (bsc#1202528). - btrfs: take into account global rsv in need_preemptive_reclaim (bsc#1202528). - btrfs: use delalloc_bytes to determine flush amount for shrink_delalloc (bsc#1202528). - btrfs: use percpu_read_positive instead of sum_positive for need_preempt (bsc#1202528). - btrfs: use the filemap_fdatawrite_wbc helper for delalloc shrinking (bsc#1202528). - btrfs: use the global rsv size in the preemptive thresh calculation (bsc#1202528). - btrfs: wait on async extents when flushing delalloc (bsc#1202528). - btrfs: wake up async_delalloc_pages waiters after submit (bsc#1202528). - ceph: do not truncate file in atomic_open (bsc#1202830). - cgroup: Use separate src/dst nodes when preloading css_sets for migration (bsc#1201610). - crypto: arm64/gcm - Select AEAD for GHASH_ARM64_CE (git-fixes). - crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of (git-fixes). - cxgb4: fix endian conversions for L4 ports in filters (git-fixes). - cxgb4: move handling L2T ARP failures to caller (git-fixes). - cxgb4: parse TC-U32 key values and masks natively (git-fixes). - dm raid: fix KASAN warning in raid5_add_disks (git-fixes). - drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX (git-fixes). - fs: add a filemap_fdatawrite_wbc helper (bsc#1202528). - fuse: limit nsec (bsc#1203126). - iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) (git-fixes). - ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback (git-fixes). - kabi/severities: add mlx5 internal symbols - kernel-obs-build: include qemu_fw_cfg (boo#1201705) - lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325). - md-raid: destroy the bitmap after destroying the thread (git-fixes). - md/bitmap: do not set sb values if can't pass sanity check (bsc#1197158). - mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes, bsc#1203098). - mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098). - mvpp2: fix panic on module removal (git-fixes). - mvpp2: refactor the HW checksum setup (git-fixes). - net/mlx5: Clear LAG notifier pointer after unregister (git-fixes). - net/mlx5: Fix auto group size calculation (git-fixes). - net/mlx5: Imply MLXFW in mlx5_core (git-fixes). - net/mlx5e: Use the inner headers to determine tc/pedit offload limitation on decap flows (git-fixes). - net: dsa: mt7530: Change the LINK bit to reflect the link status (git-fixes). - net: emaclite: Simplify if-else statements (git-fixes). - net: ll_temac: Add more error handling of dma_map_single() calls (git-fixes). - net: ll_temac: Enable DMA when ready, not before (git-fixes). - net: ll_temac: Fix RX buffer descriptor handling on GFP_ATOMIC pressure (git-fixes). - net: ll_temac: Fix iommu/swiotlb leak (git-fixes). - net: ll_temac: Fix support for 64-bit platforms (git-fixes). - net: ll_temac: Fix support for little-endian platforms (git-fixes). - net: ll_temac: Fix typo bug for 32-bit (git-fixes). - net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer (git-fixes). - net: stmmac: gmac4: bitrev32 returns u32 (git-fixe

Есть исправление

Опубликовано

2022-09-14T04:24:42Z

Обновлено

2026-02-04T03:34:40.460284Z

Стек: system

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