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.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:50
Type | Values Removed | Values Added |
---|---|---|
References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424 - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html - | |
References | () http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html - | |
References | () http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6 - | |
References | () http://www.openwall.com/lists/oss-security/2013/03/05/10 - | |
References | () http://www.ubuntu.com/usn/USN-1968-1 - | |
References | () http://www.ubuntu.com/usn/USN-1969-1 - | |
References | () http://www.ubuntu.com/usn/USN-1970-1 - | |
References | () http://www.ubuntu.com/usn/USN-1972-1 - | |
References | () http://www.ubuntu.com/usn/USN-1973-1 - | |
References | () http://www.ubuntu.com/usn/USN-1975-1 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=918009 - | |
References | () https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424 - |
Information
Published : 2013-03-06 22:55
Updated : 2024-11-21 01:50
NVD link : CVE-2013-1819
Mitre link : CVE-2013-1819
CVE.ORG link : CVE-2013-1819
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-20
Improper Input Validation