Improper Cleanup on Thrown Exception Affecting kernel-abi-whitelists package, versions <0:3.10.0-862.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE7-KERNELABIWHITELISTS-2522698
- published10 Apr 2022
- disclosed14 Jan 2018
Introduced: 14 Jan 2018
CVE-2017-15127 (opens in a new tab)How to fix?
Upgrade Oracle:7 kernel-abi-whitelists to version 0:3.10.0-862.el7 or higher.
This issue was patched in ELSA-2018-1062.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-abi-whitelists package and not the kernel-abi-whitelists package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
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).
References
- https://linux.oracle.com/cve/CVE-2017-15127.html
- https://linux.oracle.com/errata/ELSA-2018-1062.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5af10dfd0afc559bb4b0f7e3e8227a1578333995
- http://www.securityfocus.com/bid/102517
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/security/cve/CVE-2017-15127
- https://bugzilla.redhat.com/show_bug.cgi?id=1525218
- https://github.com/torvalds/linux/commit/5af10dfd0afc559bb4b0f7e3e8227a1578333995