Deadlock Affecting kernel-kdump package, versions *
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-CENTOS6-KERNELKDUMP-1984984
- published26 Jul 2021
- disclosed8 Dec 2017
Introduced: 8 Dec 2017
CVE-2017-18232 (opens in a new tab)How to fix?
There is no fixed version for Centos:6 kernel-kdump.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-kdump package and not the kernel-kdump package as distributed by Centos.
See How to fix? for Centos:6 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
- http://www.securityfocus.com/bid/103423
- https://access.redhat.com/security/cve/CVE-2017-18232
- https://www.debian.org/security/2018/dsa-4187
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0558f33c06bb910e2879e355192227a8e8f0219d
- https://github.com/torvalds/linux/commit/0558f33c06bb910e2879e355192227a8e8f0219d
- https://access.redhat.com/errata/RHSA-2018:3083
- https://access.redhat.com/errata/RHSA-2018:3096
- https://usn.ubuntu.com/4163-1/
- https://usn.ubuntu.com/4163-2/