CVE-2009-4141

Priority
Medium
Description
Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in
the Linux kernel before 2.6.33-rc4-git1 allows local users to gain
privileges via vectors that include enabling O_ASYNC (aka FASYNC or
FIOASYNC) on a locked file, and then closing this file.
References
Notes
 mdeslaur> introduced by http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=233e70f4228e78eb2f80dc6650f65d3ae3dbf17c
Assigned-to
ogasawara
Package
Upstream:needs-triage
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (2.6.32)
Patches:
Upstream:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=53281b6d3
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Updated: 2015-07-29 20:37:14 UTC (commit 9756)