CVE-2014-8086 — Vulnetix

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CVE-2014-8086 PUBLISHED

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.

EPSS 0.04% · 10.6th percentile

Risk Scores

EPSS Score

0.04%

10.6th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	linux-lts-utopic	0, 3.16.0-25.33~14.04.2

Timeline

Oct 13, 2014 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Sep 1, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2014-8086 third-party-advisory
http://www.spinics.net/lists/linux-ext4/msg45683.html third-party-advisory
https://ubuntu.com/security/notices/USN-2447-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2448-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2014-8086 third-party-advisory

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