Oval Definition:oval:com.redhat.rhsa:def:20231566
Revision Date:2023-04-04Version:638
Title:RHSA-2023:1566: kernel security, bug fix, and enhancement update (Important)
Description:The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)

  • ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)

  • kernel: FUSE filesystem low-privileged user privileges escalation (CVE-2023-0386)

  • kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

  • kernel panic on reboot due to a bug in mei_wdt module (BZ#2139770)

  • RHEL8: Practically limit "Dummy wait" workaround to old Intel systems (BZ#2142170)

  • AMDSERVER 8.7: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151275)

  • RHEL-8.8: Update RDMA core to Linux v6.0 (BZ#2161750)

  • Kernel panic observed during VxFS module unload (BZ#2162763)

  • Client not able to connect to rhel server: SYN is answered by chalange ACK and RST is ignored (BZ#2165587)

  • RHEL8.4: s390/kexec: fix ipl report address for kdump (BZ#2166296)

  • kvm-unit-test reports unhandled exception on AMD (BZ#2166362)

  • Windows Server 2019 guest randomly pauses with "KVM: entry failed, hardware error 0x80000021" (BZ#2166368)

  • Unable to get QinQ working with ConnectX-4 Lx in SR-IOV scenario (BZ#2166665)

  • panic in fib6_rule_suppress+0x22 with custom xdp prog involved in (BZ#2167602)

  • net/mlx5e: Fix use-after-free when reverting termination table (BZ#2167640)

  • RHEL 8.7: EEH injection failed to recover on Mellanox adapter. (BZ#2167645)

  • mlx5: lag and sriov fixes (BZ#2167647)

  • RHEL8.4: dasd: fix no record found for raw_track_access (BZ#2167776)

  • GSS: Set of fixes in ceph kernel module to prevent OCS node kernel crash - blocklist the kclient when receiving corrupted snap trace (BZ#2168896)

  • Azure RHEL8 scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM (BZ#2170228)

  • fast_isolate_freepages scans out of target zone (BZ#2170576)

  • Backport Request for locking/rwsem commits (BZ#2170939)

  • ipv6 traffic stop when an sriov vf have ipv6 address (BZ#2172550)

  • Hyper-V RHEL8.8: Update MANA driver (BZ#2173103)

    Enhancement(s):

  • Intel 8.8 FEAT SPR CPU: AMX: Improve the init_fpstate setup code (BZ#2168384)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2022-4269
    CVE-2022-4378
    CVE-2023-0266
    CVE-2023-0386
    RHSA-2023:1566
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • kernel earlier than 0:4.18.0-425.19.2.el8_7 is currently running
  • OR kernel earlier than 0:4.18.0-425.19.2.el8_7 is set to boot up on next boot
  • AND
  • bpftool is earlier than 0:4.18.0-425.19.2.el8_7
  • AND bpftool is signed with Red Hat redhatrelease2 key
  • kernel is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel-abi-stablelists is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-abi-stablelists is signed with Red Hat redhatrelease2 key
  • kernel-core is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-core is signed with Red Hat redhatrelease2 key
  • kernel-cross-headers is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-cross-headers is signed with Red Hat redhatrelease2 key
  • kernel-debug is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-debug is signed with Red Hat redhatrelease2 key
  • kernel-debug-core is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-debug-core is signed with Red Hat redhatrelease2 key
  • kernel-debug-devel is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-debug-modules is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-debug-modules is signed with Red Hat redhatrelease2 key
  • kernel-debug-modules-extra is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-debug-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-devel is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-devel is signed with Red Hat redhatrelease2 key
  • kernel-doc is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-doc is signed with Red Hat redhatrelease2 key
  • kernel-modules is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-modules is signed with Red Hat redhatrelease2 key
  • kernel-modules-extra is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-tools is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-tools is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-tools-libs is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs-devel is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-tools-libs-devel is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-zfcpdump is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-core is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-zfcpdump-core is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-devel is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-zfcpdump-devel is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-modules is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-zfcpdump-modules is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-modules-extra is earlier than 0:4.18.0-425.19.2.el8_7
  • AND kernel-zfcpdump-modules-extra is signed with Red Hat redhatrelease2 key
  • perf is earlier than 0:4.18.0-425.19.2.el8_7
  • AND perf is signed with Red Hat redhatrelease2 key
  • python3-perf is earlier than 0:4.18.0-425.19.2.el8_7
  • AND python3-perf is signed with Red Hat redhatrelease2 key
  • BACK