Answer in brief
CVE-2023-53263 records a Unknown severity vulnerability in drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create. 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 | >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <3f27451c9f29d5ed00232968680c7838a44dcac7 || >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <872feeecd08c81d212a52211d212897b8a857544 || >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <1b254b791d7b7dea6e8adc887fbbd51746d8bb27 | 3f27451c9f29d5ed00232968680c7838a44dcac7, 872feeecd08c81d212a52211d212897b8a857544, 1b254b791d7b7dea6e8adc887fbbd51746d8bb27 |
| Linux/Linuxgeneric | 6.0 | Not reported |
Published upstream
Sep 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create We can't simply free the connector after calling drm_connector_init on it. We need to clean up the drm side first. It might not fix all regressions from commit 2b5d1c29f6c4 ("drm/nouveau/disp: PIOR DP uses GPIO for HPD, not PMGR AUX interrupts"), but at least it fixes a memory corruption in error handling related to that commit.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-53263 records a Unknown severity vulnerability in drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create. 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 | >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <3f27451c9f29d5ed00232968680c7838a44dcac7 || >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <872feeecd08c81d212a52211d212897b8a857544 || >=95983aea80038539ebc70e41e73e9bb4eabd1a92 <1b254b791d7b7dea6e8adc887fbbd51746d8bb27 | 3f27451c9f29d5ed00232968680c7838a44dcac7, 872feeecd08c81d212a52211d212897b8a857544, 1b254b791d7b7dea6e8adc887fbbd51746d8bb27 |
| Linux/Linuxgeneric | 6.0 | Not reported |
Published upstream
Sep 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create We can't simply free the connector after calling drm_connector_init on it. We need to clean up the drm side first. It might not fix all regressions from commit 2b5d1c29f6c4 ("drm/nouveau/disp: PIOR DP uses GPIO for HPD, not PMGR AUX interrupts"), but at least it fixes a memory corruption in error handling related to that commit.
Quoted source text, attributed separately from HOL analysis.