Unscored severity · published May 11, 2014
CVE-2014-3145
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…
–
CVSS
0.6%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
through 3.14.3 · source: NVD
DL
Debian Linux · Debian
7.0 · source: NVD
LI
Linux · Oracle
6; 7 · source: NVD
UL
Ubuntu Linux · Canonical
10.04; 12.04; 13.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-3145
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-3145
git.kernel.org
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3
Third Party Advisory
http://linux.oracle.com/errata/ELSA-2014-3052.html
Broken Link
http://secunia.com/advisories/58990
Not Applicable
http://secunia.com/advisories/59311
Broken Link
http://secunia.com/advisories/59597
Not Applicable
http://secunia.com/advisories/60613
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