Vulnerability in Linux Kernel
CVE-2008-4307
Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case.
Vulnerability class: Race Condition
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (18.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.8% 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 — versions 2.2.27, 2.4.36, 2.4.36.1
Weakness classification (CWE)
References
- secunia.com/advisories/34962 (Vendor Advisory, third-party-advisory)
- openwall.com/lists/oss-security/2009/01/13/1 (mailing-list)
- secunia.com/advisories/37471 (third-party-advisory)
- rhn.redhat.com/errata/RHSA-2009-0459.html (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:7728 (signature, vdb-entry)
- www.vmware.com/security/advisories/VMSA-2009-0016.html
- www.debian.org/security/2009/dsa-1794 (vendor-advisory)
- git.kernel.org/
- www.ubuntu.com/usn/usn-751-1 (vendor-advisory)
- www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26 (Vendor Advisory)