Oval Definition:oval:com.redhat.rhsa:def:20231659
Revision Date:2023-04-05Version:638
Title:RHSA-2023:1659: kpatch-patch security update (Important)
Description:This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

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)

  • kpatch: mm/mremap.c: incomplete fix for CVE-2022-41222 (CVE-2023-1476)

    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.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2022-4378
    CVE-2023-0266
    CVE-2023-0386
    CVE-2023-1476
    RHSA-2023:1659
    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 version 0:4.18.0-425.3.1.el8 is currently running
  • OR kernel version 0:4.18.0-425.3.1.el8 is set to boot up on next boot
  • kernel version equals 0:4.18.0-425.3.1.el8
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel version 0:4.18.0-425.10.1.el8_7 is currently running
  • OR kernel version 0:4.18.0-425.10.1.el8_7 is set to boot up on next boot
  • kernel version equals 0:4.18.0-425.10.1.el8_7
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel version 0:4.18.0-425.13.1.el8_7 is currently running
  • OR kernel version 0:4.18.0-425.13.1.el8_7 is set to boot up on next boot
  • kernel version equals 0:4.18.0-425.13.1.el8_7
  • AND kernel is signed with Red Hat redhatrelease2 key
  • BACK