Use After Free Affecting kernel-rt-modules-extra package, versions <0:4.18.0-305.rt7.72.el8
Threat Intelligence
EPSS
0.13% (49th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS8-KERNELRTMODULESEXTRA-2102612
- published 26 Jul 2021
- disclosed 9 Oct 2019
Introduced: 9 Oct 2019
CVE-2019-19528 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-rt-modules-extra to version 0:4.18.0-305.rt7.72.el8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-modules-extra package and not the kernel-rt-modules-extra package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/iowarrior.c driver, aka CID-edc4746f253d.
References
- https://access.redhat.com/security/cve/CVE-2019-19528
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.7
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c468a8aa790e0dfe0a7f8a39db282d39c2c00b46
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=edc4746f253d907d048de680a621e121517f484b
- http://www.openwall.com/lists/oss-security/2019/12/03/4
- https://access.redhat.com/errata/RHSA-2021:1739
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
CVSS Scores
version 3.1