cve-2017-18224
Vulnerability from cvelistv5
Published
2018-03-12 03:00
Modified
2024-08-05 21:13
Severity ?
Summary
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
References
cve@mitre.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e4c56d41eef5595035872a2ec5a483f42e8917fPatch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/103353Third Party Advisory, VDB Entry
cve@mitre.orghttps://github.com/torvalds/linux/commit/3e4c56d41eef5595035872a2ec5a483f42e8917fPatch, Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2018/dsa-4188
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e4c56d41eef5595035872a2ec5a483f42e8917fPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103353Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/3e4c56d41eef5595035872a2ec5a483f42e8917fPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4188
Impacted products
Vendor Product Version
Show details on NVD website

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