2.1

CVE-2011-4110

Exploit

EPSS 0.14%
Published 27.01.2012 15:55:04
Last modified 11.04.2025 00:51:21
Source secalert@redhat.com
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The user_update function in security/keys/user_defined.c in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and kernel oops) via vectors related to a user-defined key and "updating a negative key into a fully instantiated key."

Affected products Warnungen 0 Metrics 2 CWE 0 References 14

Data is provided by the National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version2.6

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.14%	0.303

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/Au:N/C:N/I:N/A:P

http://marc.info/?l=bugtraq&m=139447903326211&w=2

http://secunia.com/advisories/47754

http://www.ubuntu.com/usn/USN-1324-1

http://www.ubuntu.com/usn/USN-1328-1

http://www.ubuntu.com/usn/USN-1344-1

http://www.openwall.com/lists/oss-security/2011/11/21/19

http://www.openwall.com/lists/oss-security/2011/11/22/5

http://www.openwall.com/lists/oss-security/2011/11/22/6

http://www.securityfocus.com/bid/50755

https://bugzilla.redhat.com/show_bug.cgi?id=751297

Patch

https://lkml.org/lkml/2011/11/15/363

Exploit

https://nvd.nist.gov/vuln/detail/CVE-2011-4110

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2011-4110

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2011-4110

EUVD