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SUSE: CVE-2016-4558: SUSE Linux Security Advisory

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SUSE: CVE-2016-4558: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
05/23/2016
Created
07/25/2018
Added
12/09/2016
Modified
02/04/2022

Description

The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted application on (1) a system with more than 32 Gb of memory, related to the program reference count or (2) a 1 Tb system, related to the map reference count.

Solution(s)

  • suse-upgrade-cluster-md-kmp-default
  • suse-upgrade-cluster-network-kmp-default
  • suse-upgrade-dlm-kmp-default
  • suse-upgrade-gfs2-kmp-default
  • suse-upgrade-kernel-default
  • suse-upgrade-kernel-docs
  • suse-upgrade-kernel-obs-build
  • suse-upgrade-ocfs2-kmp-default

References

  • USN-3005-1
  • USN-3006-1
  • USN-3007-1
  • CVE-2016-4558

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