CVE-2026-68277: drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers
Published Aug 10, 2026
·Updated
drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers
Affected Software
2 affected componentsFixes available
Linux Kernel
Microsoft azl3 kernel 6.6.143.1-1<6.6.150.1-1
6.6.150.1-1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.150.1-1
Event History
Aug 10, 2026
CVE Published
via MITRE·12:01 PM
Data Sourced
via MITRE·12:01 PM
Description
Data Sourced
via NVD·01:20 PM
Description
Aug 11, 2026
Data Sourced
via Microsoft·08:10 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:10 AM
Affected Software
Updated
via Microsoft·08:10 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-68277?
CVE-2026-68277 has a risk score of 15.
2
How do I fix CVE-2026-68277?
To fix CVE-2026-68277, update your Linux kernel to the latest version where this vulnerability has been addressed.
3
What type of vulnerability is CVE-2026-68277?
CVE-2026-68277 is related to an out-of-bounds read in sideband reply parsers for the Linux kernel's DRM module.
4
What components are affected by CVE-2026-68277?
CVE-2026-68277 affects the DRM (Direct Rendering Manager) part of the Linux kernel.
5
When was CVE-2026-68277 published?
CVE-2026-68277 was published on August 10, 2026.