Description
The vmsplice_to_user function in fs/splice.c in the Linux kernel 2.6.22 through 2.6.24 does not validate a certain userspace pointer before dereference, which might allow local users to access arbitrary kernel memory locations.
Metrics
CVSS 2.0 2.1/10
AV:L/AC:L/Au:N/C:P/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://isec.pl/vulnerabilities/isec-0026-vmsplice_to_kernel.txtExploit
- http://secunia.com/advisories/28835
- http://secunia.com/advisories/28896
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.24.1Exploit
- http://www.securityfocus.com/archive/1/487982/100/0/threaded
- http://www.securityfocus.com/bid/27704
- http://www.securityfocus.com/bid/27799
- http://www.vupen.com/english/advisories/2008/0487/references
- https://bugzilla.redhat.com/show_bug.cgi?id=431206Exploit
- https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00254.html
- https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00255.html
- http://isec.pl/vulnerabilities/isec-0026-vmsplice_to_kernel.txtExploit
- http://secunia.com/advisories/28835
- http://secunia.com/advisories/28896
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.24.1Exploit
- http://www.securityfocus.com/archive/1/487982/100/0/threaded
- http://www.securityfocus.com/bid/27704
- http://www.securityfocus.com/bid/27799
- http://www.vupen.com/english/advisories/2008/0487/references
- https://bugzilla.redhat.com/show_bug.cgi?id=431206Exploit
- https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00254.html
- https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00255.html
Timeline
- Published
- Feb 12, 2008
- Last modified
- Jun 16, 2026
- NVD status
- Modified