4.0med

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…

Published 17 y ago · modified 4 mo ago · JSON

CVSS
4.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 21%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

0.28% probability of exploitation in the next 30 days, higher than 21% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.04.0AV:L/AC:H/Au:N/C:N/I:N/A:C

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
Technology feeds
Linux kernel (RSS, critical only)

References

  • secunia.com /advisories/34962 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • openwall.com /lists/oss-security/2009/01/13/1 · mailing-list, x_refsource_MLIST, x_transferred
  • secunia.com /advisories/37471 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • rhn.redhat.com /errata/RHSA-2009-0459.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7728 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • vmware.com /security/advisories/VMSA-2009-0016.html · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2009/dsa-1794 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • git.kernel.org /?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=c4d7c402b788b73dc24f1e54a57f · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/usn-751-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • kernel.org /pub/linux/kernel/v2.6/ChangeLog-2.6.26 · x_refsource_CONFIRM, x_transferred
  • secunia.com /advisories/35015 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • secunia.com /advisories/35011 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • securityfocus.com /archive/1/507985/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • bugzilla.redhat.com /show_bug.cgi?id=456282 · x_refsource_CONFIRM, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9233 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • secunia.com /advisories/34981 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • secunia.com /advisories/34917 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • debian.org /security/2009/dsa-1787 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • rhn.redhat.com /errata/RHSA-2009-0473.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • redhat.com /support/errata/RHSA-2009-0451.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • vupen.com /english/advisories/2009/3316 · vdb-entry, x_refsource_VUPEN, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.