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CVE-2011-4110

Public on 2011-12-02
Modified on 2014-09-14
Description

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."

Severity
Medium
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CVSS v3 Base Score
4.9
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2011-12-02 22:23 ALAS-2011-26

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C
NVD CVSSv2 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P