RHSA-2023:4789: Important: kernel security, bug fix, and enhancement update

Published Aug 29, 2023
ยท
Updated

Important: kernel security, bug fix, and enhancement update

Affected Software

114 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat Virtualization Host
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux Server - TUS
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
redhat/kernel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-abi-stablelists<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-cross-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-doc<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-libs<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-cross-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debuginfo-common-s390x<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-zfcpdump-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-cross-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-core<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debug-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-debuginfo-common-ppc64le<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-headers<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-modules-extra<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-libs<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/python3-perf-debuginfo<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/bpftool<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/bpftool-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-core<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-cross-headers<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug-core<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug-devel<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug-modules<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debug-modules-extra<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-debuginfo-common-aarch64<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-devel<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-headers<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-modules<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-modules-extra<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-tools<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-tools-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-tools-libs<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/perf<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/perf-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/python3-perf<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/python3-perf-debuginfo<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.aa
redhat/kernel-tools-libs-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-libs-devel<4.18.0-372.70.1.el8_6
4.18.0-372.70.1.el8_6
redhat/kernel-tools-libs-devel<4.18.0-372.70.1.el8_6.aa
4.18.0-372.70.1.el8_6.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 4.18.0-372.70.1.el8_6
  2. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  3. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  4. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  5. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  6. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  7. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  8. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  9. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  10. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  11. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  12. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  13. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  14. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  15. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  16. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  17. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  18. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  19. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  20. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  21. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  22. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  23. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  24. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  25. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  26. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  27. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  28. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  29. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  30. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  31. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  32. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  33. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  34. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  35. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  36. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  37. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  38. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  39. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  40. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  41. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  42. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  43. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  44. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  45. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  46. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  47. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  48. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  49. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  50. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  51. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  52. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  53. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  54. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  55. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  56. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  57. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  58. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6
  59. Upgrade

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

    Fixed in 4.18.0-372.70.1.el8_6.aa
  60. Upgrade

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

    Patch BZ#2216499
  61. Upgrade

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

    Patch BZ#2223543
  62. Upgrade

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

    Patch BZ#2225335
  63. Upgrade

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

    Patch BZ#2219262
  64. Upgrade

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

    Patch BZ#2225514
  65. Upgrade

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

    Patch BZ#2208286
  66. Upgrade

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

    Patch BZ#2226580
  67. Upgrade

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

    Patch CVE-2023-2002
  68. Upgrade

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

    Patch BZ#2208542
  69. Upgrade

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

    Patch BZ#2215334
  70. Upgrade

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

    Patch BZ#2218273
  71. Upgrade

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

    Patch BZ#2222247
  72. Upgrade

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

    Patch BZ#2220811
  73. Upgrade

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

    Patch BZ#2221304
  74. Upgrade

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

    Patch BZ#2211663
  75. Upgrade

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

    Patch CVE-2023-20593
  76. Upgrade

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

    Patch CVE-2023-2124
  77. Upgrade

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

    Patch CVE-2023-3390
  78. Upgrade

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

    Patch CVE-2023-1829
  79. Upgrade

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

    Patch CVE-2023-35788
  80. Upgrade

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

    Patch CVE-2023-1637
  81. Upgrade

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

    Patch CVE-2023-28466
  82. Upgrade

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

    Patch CVE-2021-33656
  83. Upgrade

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

    Patch BZ#2227074
  84. Upgrade

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

    Patch BZ#2216770
  85. Upgrade

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

    Patch BZ#2221011
  86. Upgrade

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

    Patch BZ#2219908
  87. Upgrade

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

    Patch BZ#2165585
  88. Upgrade

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

    Patch BZ#2184103
  89. Upgrade

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

    Patch CVE-2022-42896
  90. Operational

    Reboot the system for this kernel update to take effect.

Event History

Aug 29, 2023
Advisory Published
07:21 AM
Nov 3, 2025
Advisory Published
via Red Hatยท08:31 AM
Data Sourced
via Red Hatยท08:31 AM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2023:4789?

RHSA-2023:4789 is classified as an important security update addressing vulnerabilities in the Linux kernel.

2

How do I fix RHSA-2023:4789?

To address RHSA-2023:4789, update the kernel packages to version 4.18.0-372.70.1.el8_6 or later.

3

What vulnerabilities are addressed in RHSA-2023:4789?

RHSA-2023:4789 addresses a use-after-free vulnerability in l2cap_connect and l2cap_le_connect_req in the Bluetooth subsystem.

4

Which systems are affected by RHSA-2023:4789?

Affected systems include various Red Hat Enterprise Linux products and their Extended Update Support variants.

5

What are the recommended actions for users of affected systems from RHSA-2023:4789?

Users of affected systems should promptly apply the kernel updates listed in RHSA-2023:4789 to mitigate potential security risks.

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