CVE-2014-8086
- State
- Published
- Severity
- Not scored
- Published
- Oct 13, 2014
- Updated
- Aug 6, 2024
- Reserved
- Oct 9, 2014
Description
Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a write action and an F_SETFL fcntl operation for the O_DIRECT flag.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [linux-kernel] 20141008 ext4: kernel BUG at fs/ext4/inode.c:2959!mailing-list
- 70376vdb-entry
- [linux-ext4] 20141009 [PATCH] add aio/dio regression test race between write and fcntlmailing-list
- https://bugzilla.redhat.com/show_bug.cgi?id=1151353
- [linux-ext4] 20141009 [PATCH] ext4: fix race between write and fcntl(F_SETFL)mailing-list
- RHSA-2015:0694vendor-advisory
- RHSA-2015:0290vendor-advisory
- SUSE-SU-2015:1478vendor-advisory
- linux-kernel-cve20148086-dos(96922)vdb-entry
- [linux-kernel] 20141009 Re: ext4: kernel BUG at fs/ext4/inode.c:2959!mailing-list
- [oss-security] 20141009 CVE-2014-8086 - Linux kernel ext4 race conditionmailing-list
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