Vulnerability in Linux Kernel
CVE-2013-4483
The ipc_rcu_putref function in ipc/util.c in the Linux kernel before 3.10 does not properly manage a reference count, which allows local users to cause a denial of service (memory consumption or system crash) via a crafted application.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.9 (Medium). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.005 (39.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Linux Kernel — versions 3.0, 3.0.1, 3.0.2
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-updates/2014-02/msg00045.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2014-0285.html (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/10/30/4 (mailing-list, Patch)
- www.kernel.org/pub/linux/kernel/v3.x/patch-3.10.bz2 (Patch)
- git.kernel.org/
- bugzilla.redhat.com/show_bug.cgi (Patch)
- rhn.redhat.com/errata/RHSA-2015-0284.html (vendor-advisory)
- github.com/torvalds/linux/commit/6062a8dc0517bce23e3c2f7d2fea5e22411269a3 (Exploit, Patch)