QID 174814

QID 174814: SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 22 for SLE 15) (SUSE-SU-2021:0864-1)

This update for the Linux Kernel 4.12.14-150_66 fixes one issue.

The following security issue was fixed:

- CVE-2020-29368: Fixed an issue in copy-on-write implementation which
could have granted unintended write access because of a race condition
in a THP mapcount check (bsc#1179664).

Successful exploitation allows attacker to compromise the system.

  • CVSS V3 rated as High - 7 severity.
  • CVSS V2 rated as High - 6.9 severity.
    • Solution
    Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:0864-1 to address this issue and obtain further details.
    Vendor References

    CVEs related to QID 174814

    CVE-2020-29368 |
    Software Advisories
    Advisory ID Software Component Link
    SUSE-SU-2021:0864-1 SUSE Enterprise Linux URL Logo lists.suse.com/pipermail/sle-security-updates/2021-March/008505.html
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