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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2013-1838 | 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. |
Ubuntu USN |
USN-1968-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-1969-1 | Linux kernel (OMAP4) vulnerabilities |
Ubuntu USN |
USN-1970-1 | Linux kernel (Quantal HWE) vulnerabilities |
Ubuntu USN |
USN-1972-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-1973-1 | Linux kernel (OMAP4) vulnerabilities |
Ubuntu USN |
USN-1975-1 | Linux kernel (OMAP4) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T15:13:33.288Z
Reserved: 2013-02-19T00:00:00
Link: CVE-2013-1819
No data.
Status : Deferred
Published: 2013-03-06T22:55:00.927
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-1819
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN