CVE-2014-0131

 

Published at: - 24-03-2014 05:40

Last modified: - 21-09-2022 08:44

Total changes: - 2

Description

Use-after-free vulnerability in the skb_segment function in net/core/skbuff.c in the Linux kernel through 3.13.6 allows attackers to obtain sensitive information from kernel memory by leveraging the absence of a certain orphaning operation.

Common Vulnerability Scoring System (CVSS)

AV:A/AC:M/Au:N/C:P/I:N/A:N

 

Verification logic

 

Reference

• https://bugzilla.redhat.com/show_bug.cgi?id=1074589
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1fd819ecb90cc9b822cd84d3056ddba315d3340f
• [netdev] 20140310 [PATCH 0/5] skbuff: fix skb_segment with zero copy skbs-Mailing List, Third Party Advisory
• [netdev] 20140310 [PATCH 5/5] skbuff: skb_segment: orphan frags before copying-Mailing List, Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/1fd819ecb90cc9b822cd84d3056ddba315d3340f
• [oss-security] 20140310 CVE-2014-0131 -- kernel: net: use-after-free during segmentation with zerocopy-Mailing List, Third Party Advisory
• SUSE-SU-2015:0481-Third Party Advisory
• openSUSE-SU-2015:0566-Third Party Advisory

 

Keywords

NVD

 

CVE-2014-0131

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures