arch/powerpc/mm/fsl_booke_mmu.c in KGDB in the Linux kernel 2.6.30 and other versions before 2.6.33, when running on PowerPC, does not properly perform a security check for access to a kernel page, which allows local users to overwrite arbitrary kernel memory, related to Fsl booke.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2010-07/msg00006.html | vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/58840 | vdb entry |
http://www.openwall.com/lists/oss-security/2010/04/30/1 | mailing list |
http://secunia.com/advisories/40645 | third party advisory |
http://www.openwall.com/lists/oss-security/2010/04/29/9 | mailing list |
http://lkml.org/lkml/2010/5/10/458 | mailing list patch |
http://www.debian.org/security/2010/dsa-2053 | vendor advisory |
http://secunia.com/advisories/39830 | third party advisory |
http://www.openwall.com/lists/oss-security/2010/04/29/3 | mailing list |
http://www.vupen.com/english/advisories/2010/1857 | vdb entry |