CVE-2010-3067

Priority
Medium
Description
Integer overflow in the do_io_submit function in fs/aio.c in the Linux
kernel before 2.6.36-rc4-next-20100915 allows local users to cause a denial
of service or possibly have unspecified other impact via crafted use of the
io_submit system call.
Ubuntu-Description
Tavis Ormandy discovered that the AIO subsystem did not correctly validate
certain parameters. A local attacker could exploit this to crash the system
or possibly gain root privileges.
References
Assigned-to
sconklin
Package
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.04 (Natty Narwhal):DNE
Patches:
Dapper:http://chinstrap.ubuntu.com/~sconklin/CVEs/CVE-2010-3067/patches/dapper/linux/0001-aio-check-for-multiplication-overflow-in-do_io_submit.txt
Package
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.32-309.18)
Ubuntu 11.04 (Natty Narwhal):DNE
Package
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.32-216.33)
Ubuntu 11.04 (Natty Narwhal):DNE
Package
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.35-25.44~lucid1)
Ubuntu 11.04 (Natty Narwhal):DNE
Package
Source: linux (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):released (2.6.24-28.80)
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.32-25.45)
Ubuntu 11.04 (Natty Narwhal):not-affected
Patches:
Upstream:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=75e1c70fc31490ef8a373ea2a4bea2524099b478
Hardy:http://chinstrap.ubuntu.com/~sconklin/CVEs/CVE-2010-3067/patches/hardy/linux/0001-aio-check-for-multiplication-overflow-in-do_io_submit.txt
Jaunty:http://chinstrap.ubuntu.com/~sconklin/CVEs/CVE-2010-3067/patches/jaunty/linux/0001-aio-check-for-multiplication-overflow-in-do_io_submit.txt
Karmic:http://chinstrap.ubuntu.com/~sconklin/CVEs/CVE-2010-3067/patches/karmic/linux/0001-aio-check-for-multiplication-overflow-in-do_io_submit.txt
Lucid:http://chinstrap.ubuntu.com/~sconklin/CVEs/CVE-2010-3067/patches/lucid/linux/0001-aio-check-for-multiplication-overflow-in-do_io_submit.txt
Package
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.31-608.22)
Ubuntu 11.04 (Natty Narwhal):DNE
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Updated: 2012-06-01 15:21:16 UTC (commit 5347)