CVE-2014-3144 (GCVE-0-2014-3144)

Vulnerability from cvelistv5 – Published: 2014-05-11 21:00 – Updated: 2024-08-06 10:35
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.openwall.com/lists/oss-security/2014/05/09/6 mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2263-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2014/dsa-2949 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2261-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2252-1 vendor-advisoryx_refsource_UBUNTU
http://linux.oracle.com/errata/ELSA-2014-3052.html x_refsource_CONFIRM
http://secunia.com/advisories/58990 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/60613 third-party-advisoryx_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-2264-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/05ab8f26… x_refsource_CONFIRM
http://www.securityfocus.com/bid/67309 vdb-entryx_refsource_BID
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2262-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2259-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2251-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/59311 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/59597 third-party-advisoryx_refsource_SECUNIA
Date Public
2014-05-09 00:00
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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