Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Linux kernel before 4.13 | affected Linux kernel before 4.13 |
CWE
CWE-460
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5af10dfd0afc559bb4b0f7e3e8227a1578333995
- https://access.redhat.com/errata/RHSA-2018:1062
- https://bugzilla.redhat.com/show_bug.cgi?id=1525218
- https://access.redhat.com/errata/RHSA-2018:0676
- https://github.com/torvalds/linux/commit/5af10dfd0afc559bb4b0f7e3e8227a1578333995
- https://access.redhat.com/security/cve/CVE-2017-15127
- http://www.securityfocus.com/bid/102517
ADP enrichment
No English description supplied.
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5af10dfd0afc559bb4b0f7e3e8227a1578333995
- https://access.redhat.com/errata/RHSA-2018:1062
- https://bugzilla.redhat.com/show_bug.cgi?id=1525218
- https://access.redhat.com/errata/RHSA-2018:0676
- https://github.com/torvalds/linux/commit/5af10dfd0afc559bb4b0f7e3e8227a1578333995
- https://access.redhat.com/security/cve/CVE-2017-15127
- http://www.securityfocus.com/bid/102517