4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
kernel-rt is vulnerable to denial of service (DoS). The vulnerability exists through a race condition in the install_user_keyrings
function.
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0da9dfdd2cd9889201bc6f6f43580c99165cd087
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0da9dfdd2cd9889201bc6f6f43580c99165cd087
lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html
lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
rhn.redhat.com/errata/RHSA-2013-0744.html
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.3
www.mandriva.com/security/advisories?name=MDVSA-2013:176
www.openwall.com/lists/oss-security/2013/03/07/1
www.ubuntu.com/usn/USN-1787-1
www.ubuntu.com/usn/USN-1788-1
www.ubuntu.com/usn/USN-1792-1
www.ubuntu.com/usn/USN-1793-1
www.ubuntu.com/usn/USN-1794-1
www.ubuntu.com/usn/USN-1795-1
www.ubuntu.com/usn/USN-1796-1
www.ubuntu.com/usn/USN-1797-1
www.ubuntu.com/usn/USN-1798-1
access.redhat.com/security/updates/classification/#important
access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_MRG/2/html/Technical_Notes/RHSA-2013-0829.html
access.redhat.com/site/solutions/373743
bugzilla.redhat.com/show_bug.cgi?id=916646
bugzilla.redhat.com/show_bug.cgi?id=918098
bugzilla.redhat.com/show_bug.cgi?id=927026
github.com/torvalds/linux/commit/0da9dfdd2cd9889201bc6f6f43580c99165cd087
rhn.redhat.com/errata/RHBA-2012-0044.html
rhn.redhat.com/errata/RHSA-2013-0829.html