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PRIOn knowledge basePRION:CVE-2009-1243HistoryApr 06, 2009 - 2:30 p.m.
Design/Logic Flaw
2009-04-0614:30:00
PRIOn knowledge base
www.prio-n.com
4
net/ipv4/udp.c in the Linux kernel before 2.6.29.1 performs an unlocking step in certain incorrect circumstances, which allows local users to cause a denial of service (panic) by reading zero bytes from the /proc/net/udp file and unspecified other files, related to the “udp seq_file infrastructure.”
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | lt | 2.6.29.1 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe
openwall.com/lists/oss-security/2009/04/01/4
secunia.com/advisories/34478
vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.1
www.securityfocus.com/bid/34329
www.vupen.com/english/advisories/2009/0924
exchange.xforce.ibmcloud.com/vulnerabilities/49595
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