CVE-2011-4086
- State
- Published
- Severity
- Not scored
- Published
- Jul 3, 2012
- Updated
- Aug 6, 2024
- Reserved
- Oct 18, 2011
Description
The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- SUSE-SU-2012:0554vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=749143
- 48898third-party-advisory
- https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3
- RHSA-2012:0670vendor-advisory
- DSA-2469vendor-advisory
- 48964third-party-advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3
- SUSE-SU-2012:0616vendor-advisory
- RHSA-2012:0571vendor-advisory
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1
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