Description
Buffer overflow in sysctl in the Linux Kernel 2.6 before 2.6.15 allows local users to corrupt user memory and possibly cause a denial of service via a long string, which causes sysctl to write a zero byte outside the buffer. NOTE: since the sysctl is called from a userland program that provides the argument, this might not be a vulnerability, unless a legitimate user-assisted or setuid scenario can be identified.
Metrics
CVSS 2.0 3.6/10
AV:L/AC:L/Au:N/C:N/I:P/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
- http://secunia.com/advisories/18216Patch, Vendor Advisory
- http://secunia.com/advisories/18527Patch, Vendor Advisory
- http://secunia.com/advisories/19369Patch, Vendor Advisory
- http://secunia.com/advisories/19374Patch, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1017Patch, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1018Patch, Vendor Advisory
- http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8febdd85adaa41fa1fc1cb31286210fc2cd3ed0c
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:040
- http://www.securityfocus.com/bid/16141Patch
- http://www.vupen.com/english/advisories/2006/0035
- https://usn.ubuntu.com/244-1/
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
- http://secunia.com/advisories/18216Patch, Vendor Advisory
- http://secunia.com/advisories/18527Patch, Vendor Advisory
- http://secunia.com/advisories/19369Patch, Vendor Advisory
- http://secunia.com/advisories/19374Patch, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1017Patch, Vendor Advisory
- http://www.debian.org/security/2006/dsa-1018Patch, Vendor Advisory
- http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8febdd85adaa41fa1fc1cb31286210fc2cd3ed0c
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:040
- http://www.securityfocus.com/bid/16141Patch
- http://www.vupen.com/english/advisories/2006/0035
- https://usn.ubuntu.com/244-1/
Timeline
- Published
- Dec 31, 2005
- Last modified
- Jun 16, 2026
- NVD status
- Modified