CVE-2017-18232 Affecting kernel-debug package, versions <0:3.10.0-957.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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- published10 Apr 2022
- disclosed15 Mar 2018
Introduced: 15 Mar 2018
CVE-2017-18232 (opens in a new tab)How to fix?
Upgrade Oracle:7 kernel-debug to version 0:3.10.0-957.el7 or higher.
This issue was patched in ELSA-2018-3083.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug package and not the kernel-debug package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The Serial Attached SCSI (SAS) implementation in the Linux kernel through 4.15.9 mishandles a mutex within libsas, which allows local users to cause a denial of service (deadlock) by triggering certain error-handling code.
References
- https://linux.oracle.com/cve/CVE-2017-18232.html
- https://linux.oracle.com/errata/ELSA-2018-3083.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0558f33c06bb910e2879e355192227a8e8f0219d
- http://www.securityfocus.com/bid/103423
- https://access.redhat.com/errata/RHSA-2018:3083
- https://access.redhat.com/errata/RHSA-2018:3096
- https://github.com/torvalds/linux/commit/0558f33c06bb910e2879e355192227a8e8f0219d
- https://usn.ubuntu.com/4163-1/
- https://usn.ubuntu.com/4163-2/
- https://www.debian.org/security/2018/dsa-4187