RHSA-2023:0496: Important: kernel security and bug fix update

Published Jan 30, 2023
·
Updated

The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: memory corruption in AX88179178A based USB ethernet device. (CVE-2022-2964) kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) 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): fix for "CoW after fork() issue" aka "vmsplice child -> parent attack" aka "GUP after fork bug" (BZ#2137547) After upgrading to ocp4.11.1, our dpdk application using vlan strip offload is not working (BZ#2138207) i40e sriov virtual functions not created (BZ#2140103) net/ice: VIRTCHNLOPCONFIGVSIQUEUES command handling failure with in-tree driver (BZ#2142019) HPE: Premature swapping with swappiness=0 while there’s still plenty of pagecache to be reclaimed. (BZ#2151634) The "kernel BUG at mm/usercopy.c:103!" from BZ 2041529 is back on rhel-8.5 (BZ#2153232) Azure: Sometimes newly deployed VMs are not getting accelerated network during provisioning (BZ#2155274) Azure: VM Deployment Failures Patch Request (BZ#2155282) RHEL 8.8: Backport upstream patches to reduce memory cgroup memory consumption and OOM problem (BZ#2157924) RHEL 8.5: Backport upstream memory cgroup commits up to v5.12 (BZ#2158049)

Affected Software

105 affected componentsFixes available
redhat/kernel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-abi-stablelists<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-cross-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-doc<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-libs<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-cross-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debuginfo-common-s390x<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-zfcpdump-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-cross-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-core<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debug-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-debuginfo-common-ppc64le<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-headers<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-modules-extra<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-libs<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/python3-perf-debuginfo<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/bpftool<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/bpftool-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-core<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-cross-headers<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug-core<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug-devel<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug-modules<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debug-modules-extra<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-debuginfo-common-aarch64<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-devel<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-headers<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-modules<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-modules-extra<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-tools<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-tools-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-tools-libs<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/perf<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/perf-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/python3-perf<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/python3-perf-debuginfo<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa
redhat/kernel-tools-libs-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-libs-devel<4.18.0-305.76.1.el8_4
4.18.0-305.76.1.el8_4
redhat/kernel-tools-libs-devel<4.18.0-305.76.1.el8_4.aa
4.18.0-305.76.1.el8_4.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  2. Upgrade

    Upgrade redhat/bpftool to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  3. Upgrade

    Upgrade redhat/bpftool-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  4. Upgrade

    Upgrade redhat/kernel-abi-stablelists to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  5. Upgrade

    Upgrade redhat/kernel-core to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  6. Upgrade

    Upgrade redhat/kernel-cross-headers to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  7. Upgrade

    Upgrade redhat/kernel-debug to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  8. Upgrade

    Upgrade redhat/kernel-debug-core to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  9. Upgrade

    Upgrade redhat/kernel-debug-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  10. Upgrade

    Upgrade redhat/kernel-debug-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  11. Upgrade

    Upgrade redhat/kernel-debug-modules to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  12. Upgrade

    Upgrade redhat/kernel-debug-modules-extra to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  13. Upgrade

    Upgrade redhat/kernel-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  14. Upgrade

    Upgrade redhat/kernel-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  15. Upgrade

    Upgrade redhat/kernel-doc to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  16. Upgrade

    Upgrade redhat/kernel-headers to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  17. Upgrade

    Upgrade redhat/kernel-modules to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  18. Upgrade

    Upgrade redhat/kernel-modules-extra to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  19. Upgrade

    Upgrade redhat/kernel-tools to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  20. Upgrade

    Upgrade redhat/kernel-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  21. Upgrade

    Upgrade redhat/kernel-tools-libs to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  22. Upgrade

    Upgrade redhat/perf to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  23. Upgrade

    Upgrade redhat/perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  24. Upgrade

    Upgrade redhat/python3-perf to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  25. Upgrade

    Upgrade redhat/python3-perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  26. Upgrade

    Upgrade redhat/kernel-debuginfo-common-s390x to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  27. Upgrade

    Upgrade redhat/kernel-zfcpdump to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  28. Upgrade

    Upgrade redhat/kernel-zfcpdump-core to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  29. Upgrade

    Upgrade redhat/kernel-zfcpdump-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  30. Upgrade

    Upgrade redhat/kernel-zfcpdump-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  31. Upgrade

    Upgrade redhat/kernel-zfcpdump-modules to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  32. Upgrade

    Upgrade redhat/kernel-zfcpdump-modules-extra to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  33. Upgrade

    Upgrade redhat/kernel-debuginfo-common-ppc64le to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  34. Upgrade

    Upgrade redhat/bpftool to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  35. Upgrade

    Upgrade redhat/bpftool-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  36. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  37. Upgrade

    Upgrade redhat/kernel-core to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  38. Upgrade

    Upgrade redhat/kernel-cross-headers to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  39. Upgrade

    Upgrade redhat/kernel-debug to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  40. Upgrade

    Upgrade redhat/kernel-debug-core to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  41. Upgrade

    Upgrade redhat/kernel-debug-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  42. Upgrade

    Upgrade redhat/kernel-debug-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  43. Upgrade

    Upgrade redhat/kernel-debug-modules to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  44. Upgrade

    Upgrade redhat/kernel-debug-modules-extra to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  45. Upgrade

    Upgrade redhat/kernel-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  46. Upgrade

    Upgrade redhat/kernel-debuginfo-common-aarch64 to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  47. Upgrade

    Upgrade redhat/kernel-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  48. Upgrade

    Upgrade redhat/kernel-headers to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  49. Upgrade

    Upgrade redhat/kernel-modules to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  50. Upgrade

    Upgrade redhat/kernel-modules-extra to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  51. Upgrade

    Upgrade redhat/kernel-tools to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  52. Upgrade

    Upgrade redhat/kernel-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  53. Upgrade

    Upgrade redhat/kernel-tools-libs to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  54. Upgrade

    Upgrade redhat/perf to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  55. Upgrade

    Upgrade redhat/perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  56. Upgrade

    Upgrade redhat/python3-perf to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  57. Upgrade

    Upgrade redhat/python3-perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  58. Upgrade

    Upgrade redhat/kernel-tools-libs-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4
  59. Upgrade

    Upgrade redhat/kernel-tools-libs-devel to a version that resolves this vulnerability.

    Fixed in 4.18.0-305.76.1.el8_4.aa
  60. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2137547
  61. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2138207
  62. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2142019
  63. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2140103
  64. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2151634
  65. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2153232
  66. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2155274
  67. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2155282
  68. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2157924
  69. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ#2158049
  70. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch BZ 2041529
  71. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2022-2964
  72. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2022-4139
  73. Compensating control

    Reboot the system after applying this kernel security/bug fix update so the update takes effect.

Event History

Jul 26, 2026
Advisory Published
via Red Hat·08:08 PM
Data Sourced
via Red Hat·08:08 PM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2023:0496?

The severity of RHSA-2023:0496 is categorized as important, indicating a significant risk to the system.

2

How do I fix RHSA-2023:0496?

To resolve RHSA-2023:0496, you should update to the kernel package version 4.18.0-305.76.1.el8_4 or later.

3

Which kernel vulnerabilities does RHSA-2023:0496 address?

RHSA-2023:0496 addresses vulnerabilities related to memory corruption in AX88179_178A USB ethernet devices and incorrect GPU TLB flushes in i915.

4

What systems are affected by RHSA-2023:0496?

RHSA-2023:0496 affects multiple packages including kernel, bpftool, and their respective debuginfo packages across various architectures.

5

Is a system reboot required after applying RHSA-2023:0496?

Yes, a system reboot is required for changes to take effect after applying the updates from RHSA-2023:0496.

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