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[SUSE-SU-2022:3282-1] Security update for the Linux Kernel

Severity Important
Affected Packages 6
CVEs 12
Info Packages References Vulnerabilities

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 Azure 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 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).
  • Revert 'USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set' (git-fixes).
  • Revert 'r8152: adjust the settings about MAC clock speed down for RTL8153' (git-fixes).
  • 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).
  • add Kirk Allan as branch maintainer
  • ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
  • 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).
  • check sk_peer_cred pointer before put_cred() call
  • 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-fixes).
  • net: usb: lan78xx: Connect PHY before registering MAC (git-fixes).
  • net: xilinx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles (git-fixes).
  • net_sched: cls_route: disallow handle of 0 (bsc#1202393).
  • objtool: Add --backtrace support (bsc#1202396).
  • objtool: Add support for intra-function calls (bsc#1202396).
  • objtool: Allow no-op CFI ops in alternatives (bsc#1202396).
  • objtool: Convert insn type to enum (bsc#1202396).
  • objtool: Do not use ignore flag for fake jumps (bsc#1202396).
  • objtool: Fix !CFI insn_state propagation (bsc#1202396).
  • objtool: Fix ORC vs alternatives (bsc#1202396).
  • objtool: Fix sibling call detection (bsc#1202396).
  • objtool: Make handle_insn_ops() unconditional (bsc#1202396).
  • objtool: Remove INSN_STACK (bsc#1202396).
  • objtool: Remove check preventing branches within alternative (bsc#1202396).
  • objtool: Rename elf_open() to prevent conflict with libelf from elftoolchain (bsc#1202396).
  • objtool: Rename struct cfi_state (bsc#1202396).
  • objtool: Rework allocating stack_ops on decode (bsc#1202396).
  • objtool: Rewrite alt->skip_orig (bsc#1202396).
  • objtool: Set insn->func for alternatives (bsc#1202396).
  • objtool: Support conditional retpolines (bsc#1202396).
  • objtool: Support multiple stack_op per instruction (bsc#1202396).
  • objtool: Track original function across branches (bsc#1202396).
  • objtool: Uniquely identify alternative instruction groups (bsc#1202396).
  • objtool: Use Elf_Scn typedef instead of assuming struct name (bsc#1202396).
  • pNFS: Do not keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE (git-fixes).
  • phy: tegra: fix device-tree node lookups (git-fixes).
  • powerpc/perf: Add privileged access check for thread_imc (bsc#1054914, git-fixes).
  • powerpc/perf: Fix loop exit condition in nest_imc_event_init (bsc#1054914, git-fixes).
  • powerpc/perf: Return accordingly on invalid chip-id in (bsc#1054914, git-fixes).
  • powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 (bsc#1065729).
  • powerpc/powernv: Avoid crashing if rng is NULL (bsc#1065729).
  • powerpc/powernv: Staticify functions without prototypes (bsc#1065729).
  • powerpc/powernv: Use darn instruction for get_random_seed() on Power9 (bsc#1065729).
  • powerpc/powernv: delay rng platform device creation until later in boot (bsc#1065729).
  • powerpc/powernv: rename remaining rng powernv_ functions to pnv_ (bsc#1065729).
  • powerpc/powernv: wire up rng during setup_arch (bsc#1065729).
  • powerpc/pseries: wire up rng during setup_arch() (bsc#1065729).
  • powerpc/xive: Fix refcount leak in xive_get_max_prio (git-fixess).
  • powerpc: Enable execve syscall exit tracepoint (bsc#1065729).
  • powerpc: Use sizeof(*foo) rather than sizeof(struct foo) (bsc#1054914, git-fixes).
  • powerpc: define get_cycles macro for arch-override (bsc#1065729).
  • powerpc: powernv: kABI: add back powernv_get_random_long (bsc#1065729).
  • qed: Add EDPM mode type for user-fw compatibility (git-fixes).
  • qed: fix kABI in qed_rdma_create_qp_in_params (git-fixes).
  • rpm: Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
  • scsi: smartpqi: set force_blk_mq=1.(bsc#1179310)
  • spmi: trace: fix stack-out-of-bound access in SPMI tracing functions (git-fixes).
  • squashfs: add more sanity checks in id lookup (git-fixes).
  • squashfs: add more sanity checks in inode lookup (git-fixes).
  • squashfs: add more sanity checks in xattr id lookup (git-fixes).
  • squashfs: fix divide error in calculate_skip() (git-fixes).
  • squashfs: fix inode lookup sanity checks (bsc#1203013).
  • squashfs: fix xattr id and id lookup sanity checks (bsc#1203013).
  • tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing (git-fixes).
  • tracing/perf: Use strndup_user() instead of buggy open-coded version (git-fixes).
  • tracing/uprobes: Check the return value of kstrdup() for tu->filename (git-fixes).
  • tracing: Fix race in perf_trace_buf initialization (git-fixes).
  • usb: misc: fix improper handling of refcount in uss720_probe() (git-fixes).
  • usbnet: Fix linkwatch use-after-free on disconnect (git-fixes).
  • usbnet: smsc95xx: Fix deadlock on runtime resume (git-fixes).
  • xen/xenbus: fix return type in xenbus_file_read() (git-fixes).
  • xfs: always free inline data before resetting inode fork during ifree (bsc#1202017).
  • xfs: check sb_meta_uuid for dabuf buffer recovery (bsc#1202577).
  • xfs: fix NULL pointer dereference in xfs_getbmap() (git-fixes).
  • xprtrdma: Fix trace point use-after-free race (git-fixes).
Package Affected Version
pkg:rpm/suse/kernel-syms-azure?arch=x86_64&distro=sles-12&sp=5 < 4.12.14-16.109.1
pkg:rpm/suse/kernel-source-azure?arch=noarch&distro=sles-12&sp=5 < 4.12.14-16.109.1
pkg:rpm/suse/kernel-devel-azure?arch=noarch&distro=sles-12&sp=5 < 4.12.14-16.109.1
pkg:rpm/suse/kernel-azure?arch=x86_64&distro=sles-12&sp=5 < 4.12.14-16.109.1
pkg:rpm/suse/kernel-azure-devel?arch=x86_64&distro=sles-12&sp=5 < 4.12.14-16.109.1
pkg:rpm/suse/kernel-azure-base?arch=x86_64&distro=sles-12&sp=5 < 4.12.14-16.109.1
ID
SUSE-SU-2022:3282-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2022/suse-su-20223282-1/
Published
2022-09-15T13:33:30
(2 years ago)
Modified
2022-09-15T13:33:30
(2 years ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
Source # ID Name URL
Suse SUSE ratings https://www.suse.com/support/security/rating/
Suse URL of this CSAF notice https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_3282-1.json
Suse URL for SUSE-SU-2022:3282-1 https://www.suse.com/support/update/announcement/2022/suse-su-20223282-1/
Suse E-Mail link for SUSE-SU-2022:3282-1 https://lists.suse.com/pipermail/sle-security-updates/2022-September/012250.html
Bugzilla SUSE Bug 1054914 https://bugzilla.suse.com/1054914
Bugzilla SUSE Bug 1065729 https://bugzilla.suse.com/1065729
Bugzilla SUSE Bug 1120716 https://bugzilla.suse.com/1120716
Bugzilla SUSE Bug 1179310 https://bugzilla.suse.com/1179310
Bugzilla SUSE Bug 1190397 https://bugzilla.suse.com/1190397
Bugzilla SUSE Bug 1191881 https://bugzilla.suse.com/1191881
Bugzilla SUSE Bug 1194535 https://bugzilla.suse.com/1194535
Bugzilla SUSE Bug 1196616 https://bugzilla.suse.com/1196616
Bugzilla SUSE Bug 1197158 https://bugzilla.suse.com/1197158
Bugzilla SUSE Bug 1199617 https://bugzilla.suse.com/1199617
Bugzilla SUSE Bug 1199665 https://bugzilla.suse.com/1199665
Bugzilla SUSE Bug 1201019 https://bugzilla.suse.com/1201019
Bugzilla SUSE Bug 1201264 https://bugzilla.suse.com/1201264
Bugzilla SUSE Bug 1201420 https://bugzilla.suse.com/1201420
Bugzilla SUSE Bug 1201442 https://bugzilla.suse.com/1201442
Bugzilla SUSE Bug 1201610 https://bugzilla.suse.com/1201610
Bugzilla SUSE Bug 1201705 https://bugzilla.suse.com/1201705
Bugzilla SUSE Bug 1201726 https://bugzilla.suse.com/1201726
Bugzilla SUSE Bug 1201948 https://bugzilla.suse.com/1201948
Bugzilla SUSE Bug 1202017 https://bugzilla.suse.com/1202017
Bugzilla SUSE Bug 1202096 https://bugzilla.suse.com/1202096
Bugzilla SUSE Bug 1202154 https://bugzilla.suse.com/1202154
Bugzilla SUSE Bug 1202346 https://bugzilla.suse.com/1202346
Bugzilla SUSE Bug 1202347 https://bugzilla.suse.com/1202347
Bugzilla SUSE Bug 1202393 https://bugzilla.suse.com/1202393
Bugzilla SUSE Bug 1202396 https://bugzilla.suse.com/1202396
Bugzilla SUSE Bug 1202528 https://bugzilla.suse.com/1202528
Bugzilla SUSE Bug 1202577 https://bugzilla.suse.com/1202577
Bugzilla SUSE Bug 1202672 https://bugzilla.suse.com/1202672
Bugzilla SUSE Bug 1202830 https://bugzilla.suse.com/1202830
Bugzilla SUSE Bug 1202897 https://bugzilla.suse.com/1202897
Bugzilla SUSE Bug 1202898 https://bugzilla.suse.com/1202898
Bugzilla SUSE Bug 1203013 https://bugzilla.suse.com/1203013
Bugzilla SUSE Bug 1203098 https://bugzilla.suse.com/1203098
Bugzilla SUSE Bug 1203126 https://bugzilla.suse.com/1203126
CVE SUSE CVE CVE-2020-36516 page https://www.suse.com/security/cve/CVE-2020-36516/
CVE SUSE CVE CVE-2021-4203 page https://www.suse.com/security/cve/CVE-2021-4203/
CVE SUSE CVE CVE-2022-20368 page https://www.suse.com/security/cve/CVE-2022-20368/
CVE SUSE CVE CVE-2022-20369 page https://www.suse.com/security/cve/CVE-2022-20369/
CVE SUSE CVE CVE-2022-21385 page https://www.suse.com/security/cve/CVE-2022-21385/
CVE SUSE CVE CVE-2022-2588 page https://www.suse.com/security/cve/CVE-2022-2588/
CVE SUSE CVE CVE-2022-26373 page https://www.suse.com/security/cve/CVE-2022-26373/
CVE SUSE CVE CVE-2022-2639 page https://www.suse.com/security/cve/CVE-2022-2639/
CVE SUSE CVE CVE-2022-29581 page https://www.suse.com/security/cve/CVE-2022-29581/
CVE SUSE CVE CVE-2022-2977 page https://www.suse.com/security/cve/CVE-2022-2977/
CVE SUSE CVE CVE-2022-3028 page https://www.suse.com/security/cve/CVE-2022-3028/
CVE SUSE CVE CVE-2022-36879 page https://www.suse.com/security/cve/CVE-2022-36879/
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/suse/kernel-syms-azure?arch=x86_64&distro=sles-12&sp=5 suse kernel-syms-azure < 4.12.14-16.109.1 sles-12 x86_64
Affected pkg:rpm/suse/kernel-source-azure?arch=noarch&distro=sles-12&sp=5 suse kernel-source-azure < 4.12.14-16.109.1 sles-12 noarch
Affected pkg:rpm/suse/kernel-devel-azure?arch=noarch&distro=sles-12&sp=5 suse kernel-devel-azure < 4.12.14-16.109.1 sles-12 noarch
Affected pkg:rpm/suse/kernel-azure?arch=x86_64&distro=sles-12&sp=5 suse kernel-azure < 4.12.14-16.109.1 sles-12 x86_64
Affected pkg:rpm/suse/kernel-azure-devel?arch=x86_64&distro=sles-12&sp=5 suse kernel-azure-devel < 4.12.14-16.109.1 sles-12 x86_64
Affected pkg:rpm/suse/kernel-azure-base?arch=x86_64&distro=sles-12&sp=5 suse kernel-azure-base < 4.12.14-16.109.1 sles-12 x86_64
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date