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SUSE: CVE-2014-3145: SUSE Linux Security Advisory

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SUSE: CVE-2014-3145: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
05/11/2014
Created
07/25/2018
Added
12/18/2015
Modified
02/02/2021

Description

The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.

Solution(s)

  • suse-upgrade-kernel-default
  • suse-upgrade-kernel-docs

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