Answer in brief
CVE-2022-49969 records a Unknown severity vulnerability in drm/amd/display: clear optc underflow before turn off odm clock. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <443687798d6f094412b7312b64b3bb4d99aedff7 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <814b756d4ec3a8728debb116cf49005feada7750 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <5ee30bcfdb32526233d2572f3d9ec371928679f1 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <3101839b080137c367f3f88c2a040f791de880aa || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <b2a93490201300a749ad261b5c5d05cb50179c44 | 443687798d6f094412b7312b64b3bb4d99aedff7, 814b756d4ec3a8728debb116cf49005feada7750, 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202, 5ee30bcfdb32526233d2572f3d9ec371928679f1, 3101839b080137c367f3f88c2a040f791de880aa, b2a93490201300a749ad261b5c5d05cb50179c44 |
| Linux/Linuxgeneric | 4.15 | Not reported |
Published upstream
Jun 18, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock [Why] After ODM clock off, optc underflow bit will be kept there always and clear not work. We need to clear that before clock off. [How] Clear that if have when clock off.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-49969 records a Unknown severity vulnerability in drm/amd/display: clear optc underflow before turn off odm clock. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <443687798d6f094412b7312b64b3bb4d99aedff7 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <814b756d4ec3a8728debb116cf49005feada7750 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <5ee30bcfdb32526233d2572f3d9ec371928679f1 || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <3101839b080137c367f3f88c2a040f791de880aa || >=70ccab604049bbb995a57ab3b7fe8a3c2fdbb736 <b2a93490201300a749ad261b5c5d05cb50179c44 | 443687798d6f094412b7312b64b3bb4d99aedff7, 814b756d4ec3a8728debb116cf49005feada7750, 3c1dfeaeb3b4e3ea656041da1241e6ee3c3b3202, 5ee30bcfdb32526233d2572f3d9ec371928679f1, 3101839b080137c367f3f88c2a040f791de880aa, b2a93490201300a749ad261b5c5d05cb50179c44 |
| Linux/Linuxgeneric | 4.15 | Not reported |
Published upstream
Jun 18, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock [Why] After ODM clock off, optc underflow bit will be kept there always and clear not work. We need to clear that before clock off. [How] Clear that if have when clock off.
Quoted source text, attributed separately from HOL analysis.