CVEvulnerability
CVE-2011-2493
2.1 LOW
Official page ↗
- Status
- Modified
- Published
- 2012-06-13
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
Description
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel before 2.6.39 does not properly initialize a certain error-report data structure, which allows local users to cause a denial of service (OOPS) by attempting to mount a crafted ext4 filesystem.
Affected configurations
• linux linux kernel (<= 2.6.38.8)
• linux linux kernel 2.6.38
• linux linux kernel 2.6.38.1
• linux linux kernel 2.6.38.2
• linux linux kernel 2.6.38.3
• linux linux kernel 2.6.38.4
• linux linux kernel 2.6.38.5
• linux linux kernel 2.6.38.6
• linux linux kernel 2.6.38.7
References
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 ftp.osuosl.org
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0449641130f5652b344ef6fa39fa019d7e94660a git.kernel.org
- http://www.openwall.com/lists/oss-security/2011/06/24/4 www.openwall.com
- https://github.com/torvalds/linux/commit/0449641130f5652b344ef6fa39fa019d7e94660a Exploit, Patch
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 ftp.osuosl.org
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0449641130f5652b344ef6fa39fa019d7e94660a git.kernel.org
- http://www.openwall.com/lists/oss-security/2011/06/24/4 www.openwall.com
- https://github.com/torvalds/linux/commit/0449641130f5652b344ef6fa39fa019d7e94660a Exploit, Patch