Oval Definition:oval:com.redhat.rhsa:def:20211288
Revision Date:2021-04-20Version:638
Title:RHSA-2021:1288: kernel security and bug fix update (Important)
Description:The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: locking issue in drivers/tty/tty_jobctrl.c can lead to an use-after-free (CVE-2020-29661)

  • kernel: out-of-bounds read in libiscsi module (CVE-2021-27364)

  • kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)

  • kernel: increase slab leak leads to DoS (CVE-2021-20265)

    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):

  • Enable CI and changelog for GitLab workflow (BZ#1930523)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2020-29661
    CVE-2021-20265
    CVE-2021-27364
    CVE-2021-27365
    RHSA-2021:1288
    Platform(s):Red Hat Enterprise Linux 6 Extended Lifecycle Support
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND
  • kernel earlier than 0:2.6.32-754.39.1.el6 is currently running
  • OR kernel earlier than 0:2.6.32-754.39.1.el6 is set to boot up on next boot
  • AND
  • kernel is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel-abi-whitelists is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-abi-whitelists is signed with Red Hat redhatrelease2 key
  • kernel-debug is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-debug is signed with Red Hat redhatrelease2 key
  • kernel-debug-devel is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-devel is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-devel is signed with Red Hat redhatrelease2 key
  • kernel-doc is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-doc is signed with Red Hat redhatrelease2 key
  • kernel-firmware is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-firmware is signed with Red Hat redhatrelease2 key
  • kernel-headers is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-headers is signed with Red Hat redhatrelease2 key
  • kernel-kdump is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-kdump is signed with Red Hat redhatrelease2 key
  • kernel-kdump-devel is earlier than 0:2.6.32-754.39.1.el6
  • AND kernel-kdump-devel is signed with Red Hat redhatrelease2 key
  • perf is earlier than 0:2.6.32-754.39.1.el6
  • AND perf is signed with Red Hat redhatrelease2 key
  • python-perf is earlier than 0:2.6.32-754.39.1.el6
  • AND python-perf is signed with Red Hat redhatrelease2 key
  • BACK