CVE-2014-0205

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Summary

CVECVE-2014-0205
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-09-28 19:55:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a certain reference count during requeue operations, which allows local users to cause a denial of service (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a zero count.

Risk And Classification

Primary CVSS: v2.0 6.9 from [email protected]

AV:L/AC:M/Au:N/C:C/I:C/A:C

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 2.6.36 All All All
Operating System Linux Linux Kernel 2.6.36 rc1 All All
Operating System Linux Linux Kernel 2.6.36 rc2 All All
Operating System Linux Linux Kernel 2.6.36 rc3 All All
Operating System Linux Linux Kernel 2.6.36 rc4 All All
Operating System Linux Linux Kernel 2.6.36 rc5 All All
Operating System Linux Linux Kernel 2.6.36 rc6 All All
Operating System Linux Linux Kernel 2.6.36 rc7 All All
Operating System Linux Linux Kernel 2.6.36 rc8 All All
Operating System Linux Linux Kernel 2.6.36.1 All All All
Operating System Linux Linux Kernel 2.6.36.2 All All All
Operating System Linux Linux Kernel 2.6.36.3 All All All
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
futex: Fix errors in nested key ref-counting · torvalds/linux@7ada876 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit
mirror.linux.org.au af854a3a-2127-422b-91ae-364da2661108 mirror.linux.org.au Exploit, Vendor Advisory
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Bug 1094455 – CVE-2014-0205 kernel: futex: refcount issue in case of requeue af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
git.kernel.org af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
kernel/git/torvalds/linux.git - Linux kernel source tree MITRE git.kernel.org
Red Hat Customer Portal MITRE access.redhat.com
Red Hat Customer Portal MITRE access.redhat.com
Red Hat Customer Portal MITRE access.redhat.com
access.redhat.com | CVE-2014-0205 MITRE access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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