CVE-2013-1819
- State
- Published
- Severity
- Not scored
- Published
- Mar 6, 2013
- Updated
- Aug 6, 2024
- Reserved
- Feb 19, 2013
Description
The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- USN-1970-1vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=918009
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6
- USN-1975-1vendor-advisory
- SUSE-SU-2013:1473vendor-advisory
- [oss-security] 20130305 Re: CVE request: Linux kernel: xfs: _xfs_buf_find NULL pointer dereferencemailing-list
- openSUSE-SU-2013:1971vendor-advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424
- USN-1968-1vendor-advisory
- USN-1969-1vendor-advisory
- SUSE-SU-2013:1474vendor-advisory
- USN-1973-1vendor-advisory
- https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424
- USN-1972-1vendor-advisory
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