CVE-2005-3274

low-risk
Published 2005-10-21

Race condition in ip_vs_conn_flush in Linux 2.6 before 2.6.13 and 2.4 before 2.4.32-pre2, when running on SMP systems, allows local users to cause a denial of service (null dereference) by causing a connection timer to expire while the connection table is being flushed before the appropriate lock is acquired.

Do I need to act?

-
0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.7/10 Medium
LOCAL / HIGH complexity

Affected Products (2)

Affected Vendors

Linux Debian

References (40)

Mailing List http://lkml.org/lkml/2005/6/23/249
Mailing List http://lkml.org/lkml/2005/6/24/173
Broken Link http://secunia.com/advisories/17826
Broken Link http://secunia.com/advisories/18056
Broken Link http://secunia.com/advisories/18684
Broken Link http://secunia.com/advisories/18977
Third Party Advisory http://www.debian.org/security/2005/dsa-922
Patch http://www.kernel.org/git/?p=linux/kernel/git/marcelo/linux-2.4.git%3Ba=commit%3...
Patch http://www.mandriva.com/security/advisories?name=MDKSA-2005:218
Patch http://www.mandriva.com/security/advisories?name=MDKSA-2005:219
Patch http://www.mandriva.com/security/advisories?name=MDKSA-2005:220
Patch http://www.mandriva.com/security/advisories?name=MDKSA-2005:235
Broken Link http://www.redhat.com/support/errata/RHSA-2005-663.html
Broken Link http://www.redhat.com/support/errata/RHSA-2006-0190.html
Broken Link http://www.securityfocus.com/archive/1/427980/100/0/threaded
Broken Link http://www.securityfocus.com/archive/1/427981/100/0/threaded
Broken Link http://www.securityfocus.com/bid/15528
Product http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:044
Broken Link https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3...
Broken Link https://usn.ubuntu.com/219-1/
and 20 more references
19
/ 100
low-risk
Severity 12/34 · Low
Exploitability 0/34 · Minimal
Exposure 7/34 · Low