VDB

CVE-2014-3144

CVE-2014-3144 PUBLISHED

The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.

EPSS 0.60% · 46.8th percentile

Risk Scores

EPSS Score
0.60%
46.8th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSlinux3.11.0-12.19, 3.12.0-2.5, 3.12.0-2.7

Timeline

  • Apr 24, 2012 CVE Published
  • Feb 4, 2022 EPSS Score
  • Mar 29, 2022 EPSS Score
  • May 21, 2022 EPSS Score
  • Jul 15, 2022 EPSS Score
  • Sep 6, 2022 EPSS Score
  • Oct 29, 2022 EPSS Score
  • Dec 21, 2022 EPSS Score
  • Feb 13, 2023 EPSS Score
  • Apr 7, 2023 EPSS Score
  • May 30, 2023 EPSS Score
  • Jul 22, 2023 EPSS Score
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