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CVE-2009-4027

CVE-2009-4027

EPSS 2.3%
Race condition in the mac80211 subsystem in the Linux kernel before 2.6.32-rc8-next-20091201 allows remote attackers to cause a denial of service (system crash) via a Delete Block ACK (aka DELBA) packet that triggers a certain state change in the absence of an aggregation session.
Affected products
n/a · n/a

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References
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=827d42c9ac91ddd728e4f4a31fefb906ef2ceff7http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=541149http://secunia.com/advisories/38017http://secunia.com/advisories/38492https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11583http://www.debian.org/security/2010/dsa-1996http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.32-rc8-next-20091201.gzhttp://www.redhat.com/support/errata/RHSA-2010-0380.htmlhttp://www.securityfocus.com/bid/37170http://www.ubuntu.com/usn/usn-864-1