CVE-2009-0746
CVE-2009-0746
The make_indexed_dir function in fs/ext4/namei.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate a certain rec_len field, which allows local users to cause a denial of service (OOPS) by attempting to mount a crafted ext4 filesystem.
Affected products
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http://bugzilla.kernel.org/show_bug.cgi?id=12430http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e6b8bc09ba2075cd91fbffefcd2778b1a00bd76fhttp://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7http://osvdb.org/52202http://rhn.redhat.com/errata/RHSA-2009-1243.htmlhttp://secunia.com/advisories/34394http://secunia.com/advisories/36562http://secunia.com/advisories/37471https://exchange.xforce.ibmcloud.com/vulnerabilities/48872https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10342https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8039