Answer in brief
CVE-2026-53202 records a High severity (CVSS 7.8) vulnerability in accel/ivpu: Fix signed integer truncation in IPC receive. 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.
Answer in brief
CVE-2026-53202 records a High severity (CVSS 7.8) vulnerability in accel/ivpu: Fix signed integer truncation in IPC receive. 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.
CVSS is 7.8. 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 | >=3b434a3445fff3149128db0169da864d67057325 <4788556d4dd9d717037e385de178974e9649231d || >=3b434a3445fff3149128db0169da864d67057325 <45cb105b8642c65e9be286f7058e92314efe7ea3 || >=3b434a3445fff3149128db0169da864d67057325 <2821bf2b79e47f87e1dbdd9d25c78240965a97d6 || >=3b434a3445fff3149128db0169da864d67057325 <d9faef564438d1e4579c692c046603e7ada7bdf4 | 4788556d4dd9d717037e385de178974e9649231d, 45cb105b8642c65e9be286f7058e92314efe7ea3, 2821bf2b79e47f87e1dbdd9d25c78240965a97d6, d9faef564438d1e4579c692c046603e7ada7bdf4 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer. Change min_t(int, ...) to min() as both values are unsigned and can be handled by min() without explicit cast.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. 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 | >=3b434a3445fff3149128db0169da864d67057325 <4788556d4dd9d717037e385de178974e9649231d || >=3b434a3445fff3149128db0169da864d67057325 <45cb105b8642c65e9be286f7058e92314efe7ea3 || >=3b434a3445fff3149128db0169da864d67057325 <2821bf2b79e47f87e1dbdd9d25c78240965a97d6 || >=3b434a3445fff3149128db0169da864d67057325 <d9faef564438d1e4579c692c046603e7ada7bdf4 | 4788556d4dd9d717037e385de178974e9649231d, 45cb105b8642c65e9be286f7058e92314efe7ea3, 2821bf2b79e47f87e1dbdd9d25c78240965a97d6, d9faef564438d1e4579c692c046603e7ada7bdf4 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer. Change min_t(int, ...) to min() as both values are unsigned and can be handled by min() without explicit cast.
Quoted source text, attributed separately from HOL analysis.