CVE-2013-1826

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Summary

CVECVE-2013-1826
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-03-22 11:59:11 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.

Risk And Classification

Primary CVSS: v2.0 6.2 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 3.5.1 All All All
Operating System Linux Linux Kernel 3.5.2 All All All
Operating System Linux Linux Kernel 3.5.3 All All All
Operating System Linux Linux Kernel 3.5.4 All All All
Operating System Linux Linux Kernel 3.5.5 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
oss-security - Re: CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefs af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
kernel/git/torvalds/linux.git - Linux kernel source tree af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
Bug 919384 – CVE-2013-1826 Kernel: xfrm_user: return error pointer instead of NULL af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
USN-1829-1: Linux kernel (EC2) vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7 af854a3a-2127-422b-91ae-364da2661108 www.kernel.org
xfrm_user: return error pointer instead of NULL · torvalds/linux@864745d · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
kernel/git/torvalds/linux.git - Linux kernel source tree MITRE git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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