Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.14, < 5.15.203 |
References
- https://git.kernel.org/stable/c/08881d82f94deaa51800360029908863e5c4c39dPatch
- https://git.kernel.org/stable/c/165f12b40901c6a7aca15796da239726ddcdc5adPatch
- https://git.kernel.org/stable/c/216345f98cae7fcc84f49728c67478ac00321c87Patch
- https://git.kernel.org/stable/c/2a4d111a6a34afb8bb4f118009e7728ed2ec7e10Patch
- https://git.kernel.org/stable/c/90e978ace598567e6e30de79805bddf37cf892acPatch
- https://git.kernel.org/stable/c/9aff2e9c2927ecd9652872a43a0725f101128104Patch
- https://git.kernel.org/stable/c/dcdf1e92674efb6692f4ebe189e0aa9fde23a541Patch
FAQ
What is CVE-2026-43476?
CVE-2026-43476 is a vulnerability with a CVSS score of 7.8 (HIGH). 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) ins...
How severe is CVE-2026-43476?
CVE-2026-43476 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43476?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.