5.5med

CVE-2006-4342

The kernel in Red Hat Enterprise Linux 3, when running on SMP systems, allows local users to cause a denial of service (deadlock) by runnin…

Published 20 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 33%
Public exploits
0
none known

Summary

The kernel in Red Hat Enterprise Linux 3, when running on SMP systems, allows local users to cause a denial of service (deadlock) by running the shmat function on an shm at the same time that shmctl is removing that shm (IPC_RMID), which prevents a spinlock from being unlocked.

Exploit prediction (EPSS)

0.39% probability of exploitation in the next 30 days, higher than 33% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.15.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD2.04.0AV:L/AC:H/Au:N/C:N/I:N/A:C

Classification

Weakness

References

  • kb.cert.org /vuls/id/245984 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9649 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • bugzilla.redhat.com /bugzilla/show_bug.cgi?id=205618 · x_refsource_CONFIRM, x_transferred
  • secunia.com /advisories/23064 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • support.avaya.com /elmodocs2/security/ASA-2006-254.htm · x_refsource_CONFIRM, x_transferred
  • secunia.com /advisories/22497 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • redhat.com /support/errata/RHSA-2006-0710.html · vendor-advisory, x_refsource_REDHAT, 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.