Description
The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does not properly validate certain values associated with an interface, which allows attackers to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via vectors related to a routing change.
Metrics
CVSS 2.0 10.0/10
AV:N/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3feec9095d12e311b7d4eb7fe7e5dfa75d4a72a5
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00000.htmlMailing List, Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2010/06/23/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/04/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/06/11Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=607054Issue Tracking, Third Party Advisory, Vendor Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3feec9095d12e311b7d4eb7fe7e5dfa75d4a72a5
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00000.htmlMailing List, Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2010/06/23/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/04/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/07/06/11Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=607054Issue Tracking, Third Party Advisory, Vendor Advisory
Timeline
- Published
- Sep 8, 2010
- Last modified
- Jun 16, 2026
- NVD status
- Modified