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CVE-2009-4308

Published: 12 December 2009

The ext4_decode_error function in fs/ext4/super.c in the ext4 filesystem in the Linux kernel before 2.6.32 allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference), and possibly have unspecified other impact, via a crafted read-only filesystem that lacks a journal.

Priority

Medium

Status

Package Release Status
linux-source-2.6.15
Launchpad, Ubuntu, Debian
upstream
Released (2.6.32~rc1)
dapper Not vulnerable

hardy Does not exist

intrepid Does not exist

jaunty Does not exist

karmic Does not exist

linux
Launchpad, Ubuntu, Debian
upstream
Released (2.6.32~rc1)
dapper Does not exist

hardy
Released (2.6.24-27.65)
intrepid
Released (2.6.27-17.45)
jaunty
Released (2.6.28-18.59)
karmic
Released (2.6.31-19.56)