{"affected":[{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","name":"kernel-azure","purl":"pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","name":"kernel-source-azure","purl":"pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","name":"kernel-syms-azure","purl":"pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","name":"kernel-azure","purl":"pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","name":"kernel-source-azure","purl":"pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-azure":"4.12.14-16.109.1","kernel-azure-base":"4.12.14-16.109.1","kernel-azure-devel":"4.12.14-16.109.1","kernel-devel-azure":"4.12.14-16.109.1","kernel-source-azure":"4.12.14-16.109.1","kernel-syms-azure":"4.12.14-16.109.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","name":"kernel-syms-azure","purl":"pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.12.14-16.109.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"\nThe SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes.\n\n\nThe following security bugs were fixed:\n\n- 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).\n- CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).\n- CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).\n- 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).\n- CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).\n- CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).\n- CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).\n- CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).\n- CVE-2022-20369: Fixed possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).\n- CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).\n- 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).\n- 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).\n\nThe following non-security bugs were fixed:\n\n- 9p: migrate from sync_inode to filemap_fdatawrite_wbc (bsc#1202528).\n- ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).\n- Fix releasing of old bundles in xfrm_bundle_lookup() (bsc#1201264 bsc#1190397 bsc#1199617).\n- KABI: cgroup: Restore KABI of css_set (bsc#1201610).\n- KVM: PPC: Book3S HV: Context tracking exit guest context before enabling irqs (bsc#1065729).\n- KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 (bsc#1201442)\n- KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP (bsc#1120716).\n- KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks (git-fixes).\n- KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP (git-fixes).\n- PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors (git-fixes).\n- Revert 'USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set' (git-fixes).\n- Revert 'r8152: adjust the settings about MAC clock speed down for RTL8153' (git-fixes).\n- SUNRPC: Fix READ_PLUS crasher (git-fixes).\n- SUNRPC: Fix the svc_deferred_event trace class (git-fixes).\n- USB: new quirk for Dell Gen 2 devices (git-fixes).\n- USB: serial: io_ti: add Agilent E5805A support (git-fixes).\n- add Kirk Allan as branch maintainer\n- ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).\n- btrfs: Convert fs_info->free_chunk_space to atomic64_t (bsc#1202528).\n- btrfs: add a trace class for dumping the current ENOSPC state (bsc#1202528).\n- btrfs: add a trace point for reserve tickets (bsc#1202528).\n- btrfs: adjust the flush trace point to include the source (bsc#1202528).\n- btrfs: check reclaim_size in need_preemptive_reclaim (bsc#1202528).\n- btrfs: check worker before need_preemptive_reclaim (bsc#1202528).\n- btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1202528).\n- btrfs: do not include the global rsv size in the preemptive used amount (bsc#1202528).\n- btrfs: enable a tracepoint when we fail tickets (bsc#1202528).\n- btrfs: handle preemptive delalloc flushing slightly differently (bsc#1202528).\n- btrfs: implement space clamping for preemptive flushing (bsc#1202528).\n- btrfs: improve preemptive background space flushing (bsc#1202528).\n- btrfs: include delalloc related info in dump space info tracepoint (bsc#1202528).\n- btrfs: introduce a FORCE_COMMIT_TRANS flush operation (bsc#1202528).\n- btrfs: make flush_space take a enum btrfs_flush_state instead of int (bsc#1202528).\n- btrfs: only clamp the first time we have to start flushing (bsc#1202528).\n- btrfs: only ignore delalloc if delalloc is much smaller than ordered (bsc#1202528).\n- btrfs: reduce the preemptive flushing threshold to 90% (bsc#1202528).\n- btrfs: remove FLUSH_DELAYED_REFS from data ENOSPC flushing (bsc#1202528).\n- btrfs: rename need_do_async_reclaim (bsc#1202528).\n- btrfs: rework btrfs_calc_reclaim_metadata_size (bsc#1202528).\n- btrfs: rip out btrfs_space_info::total_bytes_pinned (bsc#1202528).\n- btrfs: rip out may_commit_transaction (bsc#1202528).\n- btrfs: rip the first_ticket_bytes logic from fail_all_tickets (bsc#1202528).\n- btrfs: simplify the logic in need_preemptive_flushing (bsc#1202528).\n- btrfs: take into account global rsv in need_preemptive_reclaim (bsc#1202528).\n- btrfs: use delalloc_bytes to determine flush amount for shrink_delalloc (bsc#1202528).\n- btrfs: use percpu_read_positive instead of sum_positive for need_preempt (bsc#1202528).\n- btrfs: use the filemap_fdatawrite_wbc helper for delalloc shrinking (bsc#1202528).\n- btrfs: use the global rsv size in the preemptive thresh calculation (bsc#1202528).\n- btrfs: wait on async extents when flushing delalloc (bsc#1202528).\n- btrfs: wake up async_delalloc_pages waiters after submit (bsc#1202528).\n- ceph: do not truncate file in atomic_open (bsc#1202830).\n- cgroup: Use separate src/dst nodes when preloading css_sets for migration (bsc#1201610).\n- check sk_peer_cred pointer before put_cred() call\n- crypto: arm64/gcm - Select AEAD for GHASH_ARM64_CE (git-fixes).\n- crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of (git-fixes).\n- cxgb4: fix endian conversions for L4 ports in filters (git-fixes).\n- cxgb4: move handling L2T ARP failures to caller (git-fixes).\n- cxgb4: parse TC-U32 key values and masks natively (git-fixes).\n- dm raid: fix KASAN warning in raid5_add_disks (git-fixes).\n- drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX (git-fixes).\n- fs: add a filemap_fdatawrite_wbc helper (bsc#1202528).\n- fuse: limit nsec (bsc#1203126).\n- iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) (git-fixes).\n- ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback (git-fixes).\n- kabi/severities: add mlx5 internal symbols\n- kernel-obs-build: include qemu_fw_cfg (boo#1201705)\n- lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325).\n- md-raid: destroy the bitmap after destroying the thread (git-fixes).\n- md/bitmap: do not set sb values if can't pass sanity check (bsc#1197158).\n- mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes, bsc#1203098).\n- mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098).\n- mvpp2: fix panic on module removal (git-fixes).\n- mvpp2: refactor the HW checksum setup (git-fixes).\n- net/mlx5: Clear LAG notifier pointer after unregister (git-fixes).\n- net/mlx5: Fix auto group size calculation (git-fixes).\n- net/mlx5: Imply MLXFW in mlx5_core (git-fixes).\n- net/mlx5e: Use the inner headers to determine tc/pedit offload limitation on decap flows (git-fixes).\n- net: dsa: mt7530: Change the LINK bit to reflect the link status (git-fixes).\n- net: emaclite: Simplify if-else statements (git-fixes).\n- net: ll_temac: Add more error handling of dma_map_single() calls (git-fixes).\n- net: ll_temac: Enable DMA when ready, not before (git-fixes).\n- net: ll_temac: Fix RX buffer descriptor handling on GFP_ATOMIC pressure (git-fixes).\n- net: ll_temac: Fix iommu/swiotlb leak (git-fixes).\n- net: ll_temac: Fix support for 64-bit platforms (git-fixes).\n- net: ll_temac: Fix support for little-endian platforms (git-fixes).\n- net: ll_temac: Fix typo bug for 32-bit (git-fixes).\n- net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer (git-fixes).\n- net: stmmac: gmac4: bitrev32 returns u32 (git-fixes).\n- net: usb: lan78xx: Connect PHY before registering MAC (git-fixes).\n- net: xilinx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles (git-fixes).\n- net_sched: cls_route: disallow handle of 0 (bsc#1202393).\n- objtool: Add --backtrace support (bsc#1202396).\n- objtool: Add support for intra-function calls (bsc#1202396).\n- objtool: Allow no-op CFI ops in alternatives (bsc#1202396).\n- objtool: Convert insn type to enum (bsc#1202396).\n- objtool: Do not use ignore flag for fake jumps (bsc#1202396).\n- objtool: Fix !CFI insn_state propagation (bsc#1202396).\n- objtool: Fix ORC vs alternatives (bsc#1202396).\n- objtool: Fix sibling call detection (bsc#1202396).\n- objtool: Make handle_insn_ops() unconditional (bsc#1202396).\n- objtool: Remove INSN_STACK (bsc#1202396).\n- objtool: Remove check preventing branches within alternative (bsc#1202396).\n- objtool: Rename elf_open() to prevent conflict with libelf from elftoolchain (bsc#1202396).\n- objtool: Rename struct cfi_state (bsc#1202396).\n- objtool: Rework allocating stack_ops on decode (bsc#1202396).\n- objtool: Rewrite alt->skip_orig (bsc#1202396).\n- objtool: Set insn->func for alternatives (bsc#1202396).\n- objtool: Support conditional retpolines (bsc#1202396).\n- objtool: Support multiple stack_op per instruction (bsc#1202396).\n- objtool: Track original function across branches (bsc#1202396).\n- objtool: Uniquely identify alternative instruction groups (bsc#1202396).\n- objtool: Use Elf_Scn typedef instead of assuming struct name (bsc#1202396).\n- pNFS: Do not keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE (git-fixes).\n- phy: tegra: fix device-tree node lookups (git-fixes).\n- powerpc/perf: Add privileged access check for thread_imc (bsc#1054914, git-fixes).\n- powerpc/perf: Fix loop exit condition in nest_imc_event_init (bsc#1054914, git-fixes).\n- powerpc/perf: Return accordingly on invalid chip-id in (bsc#1054914, git-fixes).\n- powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 (bsc#1065729).\n- powerpc/powernv: Avoid crashing if rng is NULL (bsc#1065729).\n- powerpc/powernv: Staticify functions without prototypes (bsc#1065729).\n- powerpc/powernv: Use darn instruction for get_random_seed() on Power9 (bsc#1065729).\n- powerpc/powernv: delay rng platform device creation until later in boot (bsc#1065729).\n- powerpc/powernv: rename remaining rng powernv_ functions to pnv_ (bsc#1065729).\n- powerpc/powernv: wire up rng during setup_arch (bsc#1065729).\n- powerpc/pseries: wire up rng during setup_arch() (bsc#1065729).\n- powerpc/xive: Fix refcount leak in xive_get_max_prio (git-fixess).\n- powerpc: Enable execve syscall exit tracepoint (bsc#1065729).\n- powerpc: Use sizeof(*foo) rather than sizeof(struct foo) (bsc#1054914, git-fixes).\n- powerpc: define get_cycles macro for arch-override (bsc#1065729).\n- powerpc: powernv: kABI: add back powernv_get_random_long (bsc#1065729).\n- qed: Add EDPM mode type for user-fw compatibility (git-fixes).\n- qed: fix kABI in qed_rdma_create_qp_in_params (git-fixes).\n- rpm: Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).\n- scsi: smartpqi: set force_blk_mq=1.(bsc#1179310)\n- spmi: trace: fix stack-out-of-bound access in SPMI tracing functions (git-fixes).\n- squashfs: add more sanity checks in id lookup (git-fixes).\n- squashfs: add more sanity checks in inode lookup (git-fixes).\n- squashfs: add more sanity checks in xattr id lookup (git-fixes).\n- squashfs: fix divide error in calculate_skip() (git-fixes).\n- squashfs: fix inode lookup sanity checks (bsc#1203013).\n- squashfs: fix xattr id and id lookup sanity checks (bsc#1203013).\n- tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing (git-fixes).\n- tracing/perf: Use strndup_user() instead of buggy open-coded version (git-fixes).\n- tracing/uprobes: Check the return value of kstrdup() for tu->filename (git-fixes).\n- tracing: Fix race in perf_trace_buf initialization (git-fixes).\n- usb: misc: fix improper handling of refcount in uss720_probe() (git-fixes).\n- usbnet: Fix linkwatch use-after-free on disconnect (git-fixes).\n- usbnet: smsc95xx: Fix deadlock on runtime resume (git-fixes).\n- xen/xenbus: fix return type in xenbus_file_read() (git-fixes).\n- xfs: always free inline data before resetting inode fork during ifree (bsc#1202017).\n- xfs: check sb_meta_uuid for dabuf buffer recovery (bsc#1202577).\n- xfs: fix NULL pointer dereference in xfs_getbmap() (git-fixes).\n- xprtrdma: Fix trace point use-after-free race (git-fixes).\n","id":"SUSE-SU-2022:3282-1","modified":"2022-09-15T13:33:30Z","published":"2022-09-15T13:33:30Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223282-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1054914"},{"type":"REPORT","url":"https://bugzilla.suse.com/1065729"},{"type":"REPORT","url":"https://bugzilla.suse.com/1120716"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179310"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190397"},{"type":"REPORT","url":"https://bugzilla.suse.com/1191881"},{"type":"REPORT","url":"https://bugzilla.suse.com/1194535"},{"type":"REPORT","url":"https://bugzilla.suse.com/1196616"},{"type":"REPORT","url":"https://bugzilla.suse.com/1197158"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199617"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199665"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201019"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201264"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201420"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201442"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201610"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201705"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1201948"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202017"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202096"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202154"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202346"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202347"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202393"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202396"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202528"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202577"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202672"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202830"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202897"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202898"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203013"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203098"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203126"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-36516"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-4203"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-20368"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-20369"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-21385"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-2588"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-26373"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-2639"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-29581"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-2977"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-3028"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-36879"}],"related":["CVE-2020-36516","CVE-2021-4203","CVE-2022-20368","CVE-2022-20369","CVE-2022-21385","CVE-2022-2588","CVE-2022-26373","CVE-2022-2639","CVE-2022-29581","CVE-2022-2977","CVE-2022-3028","CVE-2022-36879"],"summary":"Security update for the Linux Kernel","upstream":["CVE-2020-36516","CVE-2021-4203","CVE-2022-20368","CVE-2022-20369","CVE-2022-21385","CVE-2022-2588","CVE-2022-26373","CVE-2022-2639","CVE-2022-29581","CVE-2022-2977","CVE-2022-3028","CVE-2022-36879"]}