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CVE-2017-18221

CVE-2017-18221

EPSS 0.5%
The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls.
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcchttps://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcchttps://usn.ubuntu.com/3655-1/https://usn.ubuntu.com/3655-2/https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4http://www.securityfocus.com/bid/103321