UBUNTU-CVE-2013-1819
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 06 Mar 2013, 00:00
Last modified:04 Feb 2026, 03:53
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
06 Mar 2013, 00:00
Published
Vulnerability first disclosed
04 Feb 2026, 03:53
Last Modified
Vulnerability information updated
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.
Affected Systems
- ubuntu•linux
< 3.11.0-12.19
References (11)
- https://ubuntu.com/security/CVE-2013-1819
- http://www.openwall.com/lists/oss-security/2013/03/05/9
- https://bugzilla.redhat.com/show_bug.cgi?id=918009
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=eb178619f930fa2ba2348de332a1ff1c66a31424
- https://ubuntu.com/security/notices/USN-1968-1
- https://ubuntu.com/security/notices/USN-1969-1
- https://ubuntu.com/security/notices/USN-1970-1
- https://ubuntu.com/security/notices/USN-1972-1
- https://ubuntu.com/security/notices/USN-1973-1
- https://ubuntu.com/security/notices/USN-1975-1
- https://www.cve.org/CVERecord?id=CVE-2013-1819