CVE-2012-2390

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Summary

CVECVE-2012-2390
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-06-13 10:24:56 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMemory leak in mm/hugetlb.c in the Linux kernel before 3.4.2 allows local users to cause a denial of service (memory consumption or system crash) via invalid MAP_HUGETLB mmap operations.

Risk And Classification

Primary CVSS: v2.0 4.9 from [email protected]

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

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 3.4 All All All
Operating System Linux Linux Kernel 3.4 rc1 All All
Operating System Linux Linux Kernel 3.4 rc2 All All
Operating System Linux Linux Kernel 3.4 rc3 All All
Operating System Linux Linux Kernel 3.4 rc4 All All
Operating System Linux Linux Kernel 3.4 rc5 All All
Operating System Linux Linux Kernel 3.4 rc6 All All
Operating System Linux Linux Kernel 3.4 rc7 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
kernel/git/torvalds/linux.git - Linux kernel source tree af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
USN-1515-1: Linux kernel vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
hugetlb: fix resv_map leak in error path · torvalds/linux@c50ac05 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Patch
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.2 af854a3a-2127-422b-91ae-364da2661108 www.kernel.org
824345 – (CVE-2012-2390) CVE-2012-2390 kernel: huge pages: memory leak on mmap failure af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
oss-security - Re: CVE Request -- kernel: huge pages: memory leak on mmap failure af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
USN-1535-1: Linux kernel vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.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
access.redhat.com | CVE-2012-2390 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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