{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43476","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:56.011Z","datePublished":"2026-05-13T15:08:26.152Z","dateUpdated":"2026-05-13T15:08:26.152Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-13T15:08:26.152Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas()\n\nsizeof(num) evaluates to sizeof(size_t) (8 bytes on 64-bit) instead\nof the intended __be32 element size (4 bytes). Use sizeof(*meas) to\ncorrectly match the buffer element type."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sps30_i2c.c"],"versions":[{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"9aff2e9c2927ecd9652872a43a0725f101128104","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"08881d82f94deaa51800360029908863e5c4c39d","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"dcdf1e92674efb6692f4ebe189e0aa9fde23a541","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"2a4d111a6a34afb8bb4f118009e7728ed2ec7e10","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"90e978ace598567e6e30de79805bddf37cf892ac","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"165f12b40901c6a7aca15796da239726ddcdc5ad","status":"affected","versionType":"git"},{"version":"8f3f130852785dac0759843835ca97c3bacc2b10","lessThan":"216345f98cae7fcc84f49728c67478ac00321c87","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sps30_i2c.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","status":"unaffected","versionType":"semver"},{"version":"5.15.203","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.130","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.78","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.19","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.9","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.6.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.12.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.18.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.19.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9aff2e9c2927ecd9652872a43a0725f101128104"},{"url":"https://git.kernel.org/stable/c/08881d82f94deaa51800360029908863e5c4c39d"},{"url":"https://git.kernel.org/stable/c/dcdf1e92674efb6692f4ebe189e0aa9fde23a541"},{"url":"https://git.kernel.org/stable/c/2a4d111a6a34afb8bb4f118009e7728ed2ec7e10"},{"url":"https://git.kernel.org/stable/c/90e978ace598567e6e30de79805bddf37cf892ac"},{"url":"https://git.kernel.org/stable/c/165f12b40901c6a7aca15796da239726ddcdc5ad"},{"url":"https://git.kernel.org/stable/c/216345f98cae7fcc84f49728c67478ac00321c87"}],"title":"iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas()","x_generator":{"engine":"bippy-1.2.0"}}}}