Bug 1760450 (CVE-2019-16230) - CVE-2019-16230 kernel: null pointer dereference in drivers/gpu/drm/radeon/radeon_display.c
Summary: CVE-2019-16230 kernel: null pointer dereference in drivers/gpu/drm/radeon/rad...
Status: NEW
Alias: CVE-2019-16230
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1760451
Blocks: 1760452
TreeView+ depends on / blocked
Reported: 2019-10-10 14:58 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-03-19 21:48 UTC (History)
46 users (show)

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Description Guilherme de Almeida Suckevicz 2019-10-10 14:58:39 UTC
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.


Comment 1 Guilherme de Almeida Suckevicz 2019-10-10 14:59:13 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1760451]

Comment 2 Justin M. Forbes 2020-03-19 21:48:28 UTC
This was fixed for Fedora with the 5.4.7 stable kernel updates.

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