Answer in brief
CVE-2026-68270 records a Unknown severity vulnerability in drm/sysfb: Avoid possible truncation with calculating visible size. 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 | >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <154795885e8f0033c918c815aece543168bee670 || >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <9d58a811739a365cd693192f4b5344d736967a88 || >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <b771974988ec7ce077a7246fa0fa588c246fe581 | 154795885e8f0033c918c815aece543168bee670, 9d58a811739a365cd693192f4b5344d736967a88, b771974988ec7ce077a7246fa0fa588c246fe581 |
| Linux/Linuxgeneric | 6.16 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: Avoid possible truncation with calculating visible size Calculating the visible size of the system framebuffer can result in truncation of the result. The calculation uses 32-bit arithmetics, which can overflow if the values for height and stride are large. Fix the issue by multiplying with mul_u32_u32().
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68270 records a Unknown severity vulnerability in drm/sysfb: Avoid possible truncation with calculating visible size. 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 | >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <154795885e8f0033c918c815aece543168bee670 || >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <9d58a811739a365cd693192f4b5344d736967a88 || >=32ae90c66fb62e4f6ae859422f733dfb249f10cf <b771974988ec7ce077a7246fa0fa588c246fe581 | 154795885e8f0033c918c815aece543168bee670, 9d58a811739a365cd693192f4b5344d736967a88, b771974988ec7ce077a7246fa0fa588c246fe581 |
| Linux/Linuxgeneric | 6.16 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: Avoid possible truncation with calculating visible size Calculating the visible size of the system framebuffer can result in truncation of the result. The calculation uses 32-bit arithmetics, which can overflow if the values for height and stride are large. Fix the issue by multiplying with mul_u32_u32().
Quoted source text, attributed separately from HOL analysis.