Oval Definition:oval:com.redhat.rhsa:def:20220620
Revision Date:2022-02-22Version:642
Title:RHSA-2022:0620: 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: use after free in eventpoll.c may lead to escalation of privilege (CVE-2020-0466)

  • kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920)

  • kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155)

  • kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330)

  • kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942)

  • kernel: out of bounds write in hid-multitouch.c may lead to escalation of privilege (CVE-2020-0465)

  • kernel: double free in bluetooth subsystem when the HCI device initialization fails (CVE-2021-3564)

  • kernel: use-after-free in function hci_sock_bound_ioctl() (CVE-2021-3573)

  • kernel: possible use-after-free in bluetooth module (CVE-2021-3752)

    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 with enabled BERT does not decode CPU fatal events correctly (BZ#1950302)

  • RHEL 7.9 - Call trace seen during controller random reset on IB config (BZ#1984070)

  • Infinite loop in blk_set_queue_dying() from blk_queue_for_each_rl() when another CPU races and modifies the queue's blkg_list (BZ#2029574)

  • NFS client kernel crash in NFS4 backchannel transmit path - ftrace_raw_event_rpc_task_queued called from rpc_run_bc_task (BZ#2039508)

  • SELinux is preventing / from mount access on the filesystem /proc (BZ#2040196)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2020-0465
    CVE-2020-0466
    CVE-2021-0920
    CVE-2021-3564
    CVE-2021-3573
    CVE-2021-3752
    CVE-2021-4155
    CVE-2022-0330
    CVE-2022-22942
    RHSA-2022:0620
    Platform(s):Red Hat Enterprise Linux 7
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 7 is installed
  • AND
  • kernel earlier than 0:3.10.0-1160.59.1.el7 is currently running
  • OR kernel earlier than 0:3.10.0-1160.59.1.el7 is set to boot up on next boot
  • AND
  • bpftool is earlier than 0:3.10.0-1160.59.1.el7
  • AND bpftool is signed with Red Hat redhatrelease2 key
  • kernel is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel-abi-whitelists is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-abi-whitelists is signed with Red Hat redhatrelease2 key
  • kernel-bootwrapper is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-bootwrapper is signed with Red Hat redhatrelease2 key
  • kernel-debug is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-debug is signed with Red Hat redhatrelease2 key
  • kernel-debug-devel is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-devel is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-devel is signed with Red Hat redhatrelease2 key
  • kernel-doc is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-doc is signed with Red Hat redhatrelease2 key
  • kernel-headers is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-headers is signed with Red Hat redhatrelease2 key
  • kernel-kdump is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-kdump is signed with Red Hat redhatrelease2 key
  • kernel-kdump-devel is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-kdump-devel is signed with Red Hat redhatrelease2 key
  • kernel-tools is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-tools is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-tools-libs is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs-devel is earlier than 0:3.10.0-1160.59.1.el7
  • AND kernel-tools-libs-devel is signed with Red Hat redhatrelease2 key
  • perf is earlier than 0:3.10.0-1160.59.1.el7
  • AND perf is signed with Red Hat redhatrelease2 key
  • python-perf is earlier than 0:3.10.0-1160.59.1.el7
  • AND python-perf is signed with Red Hat redhatrelease2 key
  • BACK