CVE-2011-2928
The befs_follow_link function in fs/befs/linuxvfs.c in the Linux kernel before 3.1-rc3 does not validate the length attribute of long symlinks, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) by accessing a long symlink on a malformed Be filesystem.
- Score
- CVSS 2.0 4.9 Medium
- Status
- Modified - secalert@redhat.com
- Published
- 2011-08-29
- Last modified
- 2024-08-06
- Weaknesses
- CWE-476
Affected products
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=338d0f0a6fbc82407864606f5b64b75aeb3c70f2
- http://securityreason.com/securityalert/8360
- http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.1-rc3
- http://www.openwall.com/lists/oss-security/2011/08/19/1
- http://www.openwall.com/lists/oss-security/2011/08/19/5
- http://www.pre-cert.de/advisories/PRE-SA-2011-06.txt
- http://www.securityfocus.com/archive/1/519387/100/0/threaded
- http://www.securityfocus.com/bid/49256
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69343
