CVE-2009-4141
- State
- Published
- Severity
- Not scored
- Published
- Jan 19, 2010
- Updated
- Aug 7, 2024
- Reserved
- Dec 1, 2009
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.33-rc4-git1.bz2
- oval:org.mitre.oval:def:9201vdb-entrysignature
- 37806vdb-entry
- http://twitter.com/taviso/statuses/7744108017
- http://support.avaya.com/css/P8/documents/100073666
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53281b6d34d44308372d16acb7fb5327609f68b6
- 20100114 Locked fasync file descriptors can be referenced after free in >= 2.6.28mailing-list
- oval:org.mitre.oval:def:7054vdb-entrysignature
- https://bugzilla.redhat.com/show_bug.cgi?id=547906
- 39033third-party-advisory
- http://lock.cmpxchg8b.com/5ebe2294ecd0e0f08eab7690d2a6ee69/create_elf_tables.c
- 38199third-party-advisory
- RHSA-2010:0095vendor-advisory
- RHSA-2010:0046vendor-advisory
- SUSE-SA:2010:010vendor-advisory
- RHSA-2010:0161vendor-advisory
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