Answer in brief
CVE-2026-43476 records a High severity (CVSS 7.8) vulnerability in iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas(). 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-2026-43476 records a High severity (CVSS 7.8) vulnerability in iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas(). 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 | >=8f3f130852785dac0759843835ca97c3bacc2b10 <9aff2e9c2927ecd9652872a43a0725f101128104 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <08881d82f94deaa51800360029908863e5c4c39d || >=8f3f130852785dac0759843835ca97c3bacc2b10 <dcdf1e92674efb6692f4ebe189e0aa9fde23a541 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <2a4d111a6a34afb8bb4f118009e7728ed2ec7e10 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <90e978ace598567e6e30de79805bddf37cf892ac || >=8f3f130852785dac0759843835ca97c3bacc2b10 <165f12b40901c6a7aca15796da239726ddcdc5ad || >=8f3f130852785dac0759843835ca97c3bacc2b10 <216345f98cae7fcc84f49728c67478ac00321c87 | 9aff2e9c2927ecd9652872a43a0725f101128104, 08881d82f94deaa51800360029908863e5c4c39d, dcdf1e92674efb6692f4ebe189e0aa9fde23a541, 2a4d111a6a34afb8bb4f118009e7728ed2ec7e10, 90e978ace598567e6e30de79805bddf37cf892ac, 165f12b40901c6a7aca15796da239726ddcdc5ad, 216345f98cae7fcc84f49728c67478ac00321c87 |
| Linux/Linuxgeneric | 5.14 | Not reported |
Published upstream
May 13, 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 26, 2026
In the Linux kernel, the following vulnerability has been resolved: iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas() sizeof(num) evaluates to sizeof(size_t) (8 bytes on 64-bit) instead of the intended __be32 element size (4 bytes). Use sizeof(*meas) to correctly match the buffer element type.
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 | >=8f3f130852785dac0759843835ca97c3bacc2b10 <9aff2e9c2927ecd9652872a43a0725f101128104 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <08881d82f94deaa51800360029908863e5c4c39d || >=8f3f130852785dac0759843835ca97c3bacc2b10 <dcdf1e92674efb6692f4ebe189e0aa9fde23a541 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <2a4d111a6a34afb8bb4f118009e7728ed2ec7e10 || >=8f3f130852785dac0759843835ca97c3bacc2b10 <90e978ace598567e6e30de79805bddf37cf892ac || >=8f3f130852785dac0759843835ca97c3bacc2b10 <165f12b40901c6a7aca15796da239726ddcdc5ad || >=8f3f130852785dac0759843835ca97c3bacc2b10 <216345f98cae7fcc84f49728c67478ac00321c87 | 9aff2e9c2927ecd9652872a43a0725f101128104, 08881d82f94deaa51800360029908863e5c4c39d, dcdf1e92674efb6692f4ebe189e0aa9fde23a541, 2a4d111a6a34afb8bb4f118009e7728ed2ec7e10, 90e978ace598567e6e30de79805bddf37cf892ac, 165f12b40901c6a7aca15796da239726ddcdc5ad, 216345f98cae7fcc84f49728c67478ac00321c87 |
| Linux/Linuxgeneric | 5.14 | Not reported |
Published upstream
May 13, 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 26, 2026
In the Linux kernel, the following vulnerability has been resolved: iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas() sizeof(num) evaluates to sizeof(size_t) (8 bytes on 64-bit) instead of the intended __be32 element size (4 bytes). Use sizeof(*meas) to correctly match the buffer element type.
Quoted source text, attributed separately from HOL analysis.