CVE-2024-49912: drm/amd/display: Handle null 'stream_status' in 'planes_changed_for_existing_stream'
drm/amd/display: Handle null 'streamstatus' in 'planeschangedforexistingstream'
Other sources
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— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.56.1-5 - Compensating control
Apply the Linux kernel fix that adds a null check for 'stream_status' in 'planes_changed_for_existing_stream' (drivers/gpu/drm/amd/display/dc/core/dc_resource.c:3784) to prevent the null pointer dereference described in the report.
Event History
Frequently Asked Questions
What systems are impacted by CVE-2024-49912?
CVE-2024-49912 impacts systems running specific versions of the Linux kernel, especially those using AMD display drivers.