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
13 Feb 2023, 04:41
Type | Values Removed | Values Added |
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Summary | 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 |
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02 Feb 2023, 16:15
Type | Values Removed | Values Added |
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Summary | CVE-2013-1819 kernel: xfs: _xfs_buf_find oops on blocks beyond the filesystem end | |
References |
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Information
Published : 2013-03-06 22:55
Updated : 2023-12-10 11:16
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