Description
The audit system in Linux kernel 2.6.6, and other versions before 2.6.13.4, when CONFIG_AUDITSYSCALL is enabled, uses an incorrect function to free names_cache memory, which prevents the memory from being tracked by AUDITSYSCALL code and leads to a memory leak that allows attackers to cause a denial of service (memory consumption).
Metrics
CVSS 2.0 2.1/10
AV:L/AC:L/Au:N/C:N/I:N/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=829841146878e082613a49581ae252c071057c23Broken Link
- http://linux.bkbits.net:8080/linux-2.6/cset%404346883bQBeBd26syWTKX2CVC5bDcABroken Link
- http://secunia.com/advisories/17114Broken Link, Vendor Advisory
- http://secunia.com/advisories/17280Broken Link, Vendor Advisory
- http://secunia.com/advisories/17364Broken Link, Vendor Advisory
- http://secunia.com/advisories/17826Broken Link, Vendor Advisory
- http://secunia.com/advisories/17917Broken Link, Vendor Advisory
- http://secunia.com/advisories/19374Broken Link, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1017Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:218Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:219Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:220Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:235Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2005-808.htmlBroken Link
- http://www.securityfocus.com/advisories/9549Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/advisories/9806Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/archive/1/427980/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/15076Broken Link, Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/usn-199-1Third Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9467Broken Link
- http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=829841146878e082613a49581ae252c071057c23Broken Link
- http://linux.bkbits.net:8080/linux-2.6/cset%404346883bQBeBd26syWTKX2CVC5bDcABroken Link
- http://secunia.com/advisories/17114Broken Link, Vendor Advisory
- http://secunia.com/advisories/17280Broken Link, Vendor Advisory
- http://secunia.com/advisories/17364Broken Link, Vendor Advisory
- http://secunia.com/advisories/17826Broken Link, Vendor Advisory
- http://secunia.com/advisories/17917Broken Link, Vendor Advisory
- http://secunia.com/advisories/19374Broken Link, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1017Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:218Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:219Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:220Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:235Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2005-808.htmlBroken Link
- http://www.securityfocus.com/advisories/9549Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/advisories/9806Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/archive/1/427980/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/15076Broken Link, Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/usn-199-1Third Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9467Broken Link
Timeline
- Published
- Oct 12, 2005
- Last modified
- Jun 16, 2026
- NVD status
- Modified