CVE-2013-2140

Linux Kernel < 3.10.4 - Improper Input Validation

Title source: rule
STIX 2.1

Description

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 (14)

Core 14
Core References
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1943-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2039-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1938-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1944-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1945-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2038-1
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/06/05/21
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1947-1
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=971146
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1946-1

Scores

EPSS 0.0010
EPSS Percentile 26.3%

Details

CWE
CWE-20
Status published
Products (44)
linux/linux_kernel 3.0 rc1 (7 CPE variants)
linux/linux_kernel 3.0.1
linux/linux_kernel 3.0.2
linux/linux_kernel 3.0.3
linux/linux_kernel 3.0.4
linux/linux_kernel 3.0.5
linux/linux_kernel 3.0.6
linux/linux_kernel 3.0.7
linux/linux_kernel 3.0.8
linux/linux_kernel 3.0.9
... and 34 more
Published Sep 25, 2013
Tracked Since Feb 18, 2026