The dispatch_discard_io function in drivers/block/xen-blkback/blkback.c in the Xen blkback implementation in the Linux kernel before 3.10.5 allows guest OS users to cause a denial of service (data loss) via filesystem write operations on a read-only disk that supports the (1) BLKIF_OP_DISCARD (aka discard or TRIM) or (2) SCSI UNMAP feature.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:51
Type | Values Removed | Values Added |
---|---|---|
References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=604c499cbbcc3d5fe5fb8d53306aa0fae1990109 - | |
References | () http://people.canonical.com/~ubuntu-security/cve/2013/CVE-2013-2140.html - | |
References | () http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.5 - | |
References | () http://www.openwall.com/lists/oss-security/2013/06/05/21 - | |
References | () http://www.ubuntu.com/usn/USN-1938-1 - | |
References | () http://www.ubuntu.com/usn/USN-1943-1 - | |
References | () http://www.ubuntu.com/usn/USN-1944-1 - | |
References | () http://www.ubuntu.com/usn/USN-1945-1 - | |
References | () http://www.ubuntu.com/usn/USN-1946-1 - | |
References | () http://www.ubuntu.com/usn/USN-1947-1 - | |
References | () http://www.ubuntu.com/usn/USN-2038-1 - | |
References | () http://www.ubuntu.com/usn/USN-2039-1 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=971146 - | |
References | () https://github.com/torvalds/linux/commit/604c499cbbcc3d5fe5fb8d53306aa0fae1990109 - Exploit, Patch |
Information
Published : 2013-09-25 10:31
Updated : 2024-11-21 01:51
NVD link : CVE-2013-2140
Mitre link : CVE-2013-2140
CVE.ORG link : CVE-2013-2140
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-20
Improper Input Validation