Vulnerability in Linux Kernel
CVE-2014-9529
Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key.
Vulnerability class: Race Condition
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.9 (Medium). Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (24.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Linux Kernel
- Canonical Ubuntu Linux — versions 10.04, 12.04, 14.04
- Debian Linux — versions 7.0, 8.0
- Fedoraproject Fedora — versions 20, 21
- openSUSE — versions 13.1
- Red Hat Enterprise Linux Desktop — versions 6.0, 7.0
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Enterprise Linux Server Aus — versions 6.6, 7.3, 7.4
- Red Hat Enterprise Linux Server Eus — versions 6.6, 7.1, 7.2
- Red Hat Enterprise Linux Server Tus — versions 6.6, 7.3, 7.6
Weakness classification (CWE)
References
- lists.fedoraproject.org/pipermail/package-announce/2015-January/147864.html (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2515-1 (vendor-advisory, Third Party Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/99641 (VDB Entry, Third Party Advisory, vdb-entry)
- www.openwall.com/lists/oss-security/2015/01/06/10 (mailing-list, Patch, Mailing List, Third Party Advisory)
- www.ubuntu.com/usn/USN-2512-1 (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2514-1 (vendor-advisory, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2015-1138.html (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2518-1 (vendor-advisory, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2015-0864.html (vendor-advisory, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)