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SUSE: CVE-2020-11884: SUSE Linux Security Advisory

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SUSE: CVE-2020-11884: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
04/28/2020
Created
02/10/2022
Added
02/04/2022
Modified
02/04/2022

Description

In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur.

Solution(s)

  • suse-upgrade-kernel-default

References

  • USN-4342-1
  • USN-4343-1
  • USN-4345-1
  • CVE-2020-11884

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