Buffer overflow in Linux Kernel
CVE-2014-0205
The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a certain reference count during requeue operations, which allows local users to cause a denial of service (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a zero count.
Vulnerability class: Buffer Overflow
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: 0.007 (49.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Linux Kernel — versions 2.6.36, 2.6.36.1, 2.6.36.2
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2014-1365.html (vendor-advisory)
- github.com/torvalds/linux/commit/7ada876a8703f23befbb20a7465a702ee39b1704 (Exploit)
- git.kernel.org/
- rhn.redhat.com/errata/RHSA-2014-1763.html (vendor-advisory)
- mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.37 (Exploit, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi