lease_init in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (fcntl_setlease lockup) via actions that cause lease_init to free a lock that might not have been allocated on the stack.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_kernel | Linux | 2.6.16.15 (including) | 2.6.16.15 (including) |
| Linux-source-2.6.15 | Ubuntu | dapper | * |
| Linux-source-2.6.17 | Ubuntu | edgy | * |
References
- http://secunia.com/advisories/20083
- http://secunia.com/advisories/20716
- http://secunia.com/advisories/21045
- http://secunia.com/advisories/21179
- http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=blobdiff%3Bh=aa7f66091823dde953e15895dc427615701c39c7%3Bhp=e75ac392a313f3fad823bf2e46a03f29701e3e34%3Bhb=1f0e637c94a9b041833947c79110d6c02fff8618%3Bf=fs/locks.c
- http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=commit%3Bh=1f0e637c94a9b041833947c79110d6c02fff8618
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.16
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:123
- http://www.novell.com/linux/security/advisories/2006_42_kernel.html
- http://www.osvdb.org/25425
- http://www.securityfocus.com/bid/17943
- http://www.trustix.org/errata/2006/0028
- http://www.ubuntu.com/usn/usn-302-1
- http://www.vupen.com/english/advisories/2006/1767
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26437
- http://secunia.com/advisories/20083
- http://secunia.com/advisories/20716
- http://secunia.com/advisories/21045
- http://secunia.com/advisories/21179
- http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=blobdiff%3Bh=aa7f66091823dde953e15895dc427615701c39c7%3Bhp=e75ac392a313f3fad823bf2e46a03f29701e3e34%3Bhb=1f0e637c94a9b041833947c79110d6c02fff8618%3Bf=fs/locks.c
- http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=commit%3Bh=1f0e637c94a9b041833947c79110d6c02fff8618
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.16
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:123
- http://www.novell.com/linux/security/advisories/2006_42_kernel.html
- http://www.osvdb.org/25425
- http://www.securityfocus.com/bid/17943
- http://www.trustix.org/errata/2006/0028
- http://www.ubuntu.com/usn/usn-302-1
- http://www.vupen.com/english/advisories/2006/1767
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26437