low2.1Public exploit code
CVE-2008-0010
The copy_from_user_mmap_sem 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,…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Linux Kernel 2.6.23 < 2.6.24 - 'vmsplice' Local Privilege Escalation (1)2008-02-09 · local · linux · Verified
- Linux Kernel 2.6.17 < 2.6.24.1 - 'vmsplice' Local Privilege Escalation (2)2008-02-09 · local · linux · Verified
Impact
The copy_from_user_mmap_sem 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 allow local users to read from arbitrary kernel memory locations.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | Versions 2.6.22, 2.6.22.1, 2.6.22.3, 2.6.22.4, 2.6.22.5, 2.6.22.6 |
Weakness classification
References
- NVD record
- CVE.org record
- http://isec.pl/vulnerabilities/isec-0026-vmsplice_to_kernel.txt
- http://secunia.com/advisories/28835
- http://secunia.com/advisories/28875
- http://secunia.com/advisories/28896
- http://www.debian.org/security/2008/dsa-1494
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.24.1
- http://www.securityfocus.com/archive/1/487982/100/0/threaded
- http://www.securityfocus.com/bid/27704
- http://www.securityfocus.com/bid/27796
- http://www.vupen.com/english/advisories/2008/0487/references
- https://www.exploit-db.com/exploits/5093
- 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.txt
- http://secunia.com/advisories/28835
- http://secunia.com/advisories/28875
- http://secunia.com/advisories/28896
- http://www.debian.org/security/2008/dsa-1494
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.24.1
- http://www.securityfocus.com/archive/1/487982/100/0/threaded
- http://www.securityfocus.com/bid/27704
- http://www.securityfocus.com/bid/27796
- http://www.vupen.com/english/advisories/2008/0487/references
- https://www.exploit-db.com/exploits/5093
- https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00254.html