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CVE-2008-0010

Publication date 12 February 2008

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
linux 7.10 gutsy Not in release
7.04 feisty Not in release
6.10 edgy Not in release
6.06 LTS dapper Not in release
linux-source-2.6.15 7.10 gutsy Not in release
7.04 feisty Not in release
6.10 edgy Not in release
6.06 LTS dapper
Not affected
linux-source-2.6.17 7.10 gutsy Not in release
7.04 feisty Not in release
6.10 edgy
Not affected
6.06 LTS dapper Not in release
linux-source-2.6.20 7.10 gutsy Not in release
7.04 feisty
Not affected
6.10 edgy Not in release
6.06 LTS dapper Not in release
linux-source-2.6.22 7.10 gutsy
Not affected
7.04 feisty Not in release
6.10 edgy Not in release
6.06 LTS dapper Not in release

Notes

jdstrand

dapper-gutsy not affected. Only 2.6.23 - 2.6.24. See: http://isec.pl/vulnerabilities/isec-0026-vmsplice_to_kernel.txt local root exploit on hardy (exploit code exists) amitk will upload 2.6.24.2 for hardy soon