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CVE-2017-15127

CVE-2017-15127

EPSS 0.4%CWE-460
A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13. A superfluous implicit page unlock for VM_SHARED hugetlbfs mapping could trigger a local denial of service (BUG).
Affected products
n/a · Linux kernel before 4.13

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5af10dfd0afc559bb4b0f7e3e8227a1578333995https://access.redhat.com/errata/RHSA-2018:0676https://access.redhat.com/errata/RHSA-2018:1062https://access.redhat.com/security/cve/CVE-2017-15127https://bugzilla.redhat.com/show_bug.cgi?id=1525218https://github.com/torvalds/linux/commit/5af10dfd0afc559bb4b0f7e3e8227a1578333995http://www.securityfocus.com/bid/102517