Vulnerability · CVE-2022-50398
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: add atomic_check to bridge ops DRM commit_tails() will disable downstream crtc/encoder/bridge if bot
Published Sep 18, 2025 · catalog updated May 11, 2026 · Linux Linux
Check if you run it
No confirmed exploitation is on record for CVE-2022-50398. EPSS is 0.14%. Act only if a listed version of Linux Linux is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.14%
- Remediation
- Version ranges on file
- Affected products
- vendor Linux Linux 8a3b4c17f863cde8e8743edd8faffe916c49b960 <d106b866439c63a618d020477bfbe7b46c759657
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: add atomic_check to bridge ops DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a rare case that user space display manager issue an extra screen update immediately followed by close DRM device while down stream display interface is disabled. This extra screen update will timeout due to the downstream interface is disabled but will cause crtc->active be set. Hence the followed commit_tails() called
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Linux Linux 8a3b4c17f863cde8e8743edd8faffe916c49b960 <d106b866439c63a618d020477bfbe7b46c7596578a3b4c17f863cde8e8743edd8faffe916c49b960 <d106b866439c63a618d020477bfbe7b46c759657
How to fix CVE-2022-50398
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2022-50398. EPSS is 0.14%. Act only if a listed version of Linux Linux is installed.
Which versions are affected?
Compare what you have installed with Linux Linux 8a3b4c17f863cde8e8743edd8faffe916c49b960 <d106b866439c63a618d020477bfbe7b46c759657 8a3b4c17f863cde8e8743edd8faffe916c49b960 <d106b866439c63a618d020477bfbe7b46c759657. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.14%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Sep 18, 2025 · EUVD
Detected
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: add atomic_check to bridge ops DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a rare case that user space display manager issue an extra screen update immediately followed by close DRM device while d
May 11, 2026 · EUVD
Updated
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: add atomic_check to bridge ops DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a rare case that user space display manager issue an extra screen update immediately followed by close DRM device while d
Sources
- CVE.orgVulnerability recordCVE-2022-50398
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2022-50398
30-day exploitation probability 0.14%
first.org - EUVDVulnerability recordEUVD-2025-29979
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: add atomic_check to bridge ops DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.