NULL Pointer Dereference Affecting kernel-debug-modules package, versions *
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Test your applications- Snyk ID SNYK-RHEL8-KERNELDEBUGMODULES-1333274
- published 26 Jul 2021
- disclosed 9 Sep 2019
Introduced: 9 Sep 2019
CVE-2019-16230 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 kernel-debug-modules.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules package and not the kernel-debug-modules package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
drivers/gpu/drm/radeon/radeon_display.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: A third-party software maintainer states that the work queue allocation is happening during device initialization, which for a graphics card occurs during boot. It is not attacker controllable and OOM at that time is highly unlikely