488154 – (CVE-2013-2140) Kernel: dispatch_discard_io DoS in Xen blkback (CVE-2013-2140)

Bug 488154 (CVE-2013-2140) - Kernel: dispatch_discard_io DoS in Xen blkback (CVE-2013-2140)

Summary: Kernel: dispatch_discard_io DoS in Xen blkback (CVE-2013-2140)

Status:	RESOLVED OBSOLETE

Alias:	CVE-2013-2140

Product:	Gentoo Security
Classification:	Unclassified
Component:	Kernel (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Kernel Security

URL:
Whiteboard:	[ <3.10.5 ]
Keywords:

Depends on:
Blocks:

Reported:	2013-10-16 01:35 UTC by GLSAMaker/CVETool Bot
Modified:	2019-10-23 17:09 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

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Description GLSAMaker/CVETool Bot gentoo-dev

2013-10-16 01:35:46 UTC

CVE-2013-2140 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2140):
  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.

Comment 1 Tomáš Mózes 2018-12-10 09:40:42 UTC

Security, can you please close this obsolete one? Thanks

Comment 2 Tomáš Mózes 2019-10-23 16:55:43 UTC

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