{"id":"CVE-2026-89937","state":"PUBLISHED","title":"iio: chemical: sgp30: Handle IAQ thread creation failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: chemical: sgp30: Handle IAQ thread creation failure\n\nkthread_run() can fail and return an error pointer, but sgp_probe() stores\nit and returns success, so the device is registered without its IAQ thread\nand sgp_remove() later passes the error pointer to kthread_stop(). Return\nthe error from probe instead.","publishedAt":"2026-09-16T10:32:26.316Z","updatedAt":"2026-10-19T08:55:11.756Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"bffd0655a35402b2df8857699f8248e5a534d214","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"bae0316c087b1ef625844003fe37e803a13819f3","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"3c6b52b258e65a584e3f5122ed7f406bc89a946e","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"3462c13bb0f50dec09235adb7fd04b6f617cf0cc","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"a5aaea17a1834d7254ff597e4d5e1bc60dfc4800","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"2d386efb4c37a50739db19c7c8e49564fd53a570","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"44d52c8b1c6da7ac1b0dffeeff6de68370746775","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"1135d6875d2dbda3f6ec718f3421a6ce4378bd63","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sgp30.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.10.270","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.221","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.188","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.157","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sgp30.c"]}],"references":["https://git.kernel.org/stable/c/bffd0655a35402b2df8857699f8248e5a534d214","https://git.kernel.org/stable/c/bae0316c087b1ef625844003fe37e803a13819f3","https://git.kernel.org/stable/c/3c6b52b258e65a584e3f5122ed7f406bc89a946e","https://git.kernel.org/stable/c/3462c13bb0f50dec09235adb7fd04b6f617cf0cc","https://git.kernel.org/stable/c/a5aaea17a1834d7254ff597e4d5e1bc60dfc4800","https://git.kernel.org/stable/c/2d386efb4c37a50739db19c7c8e49564fd53a570","https://git.kernel.org/stable/c/44d52c8b1c6da7ac1b0dffeeff6de68370746775","https://git.kernel.org/stable/c/1135d6875d2dbda3f6ec718f3421a6ce4378bd63"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89937.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89937","state":"PUBLISHED","datePublished":"2026-09-16T10:32:26.316Z","dateUpdated":"2026-10-19T08:55:11.756Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.776Z"},"containers":{"cna":{"title":"iio: chemical: sgp30: Handle IAQ thread creation failure","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: chemical: sgp30: Handle IAQ thread creation failure\n\nkthread_run() can fail and return an error pointer, but sgp_probe() stores\nit and returns success, so the device is registered without its IAQ thread\nand sgp_remove() later passes the error pointer to kthread_stop(). Return\nthe error from probe instead."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"bffd0655a35402b2df8857699f8248e5a534d214","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"bae0316c087b1ef625844003fe37e803a13819f3","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"3c6b52b258e65a584e3f5122ed7f406bc89a946e","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"3462c13bb0f50dec09235adb7fd04b6f617cf0cc","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"a5aaea17a1834d7254ff597e4d5e1bc60dfc4800","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"2d386efb4c37a50739db19c7c8e49564fd53a570","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"44d52c8b1c6da7ac1b0dffeeff6de68370746775","versionType":"git"},{"version":"ce514124161ac2ceb13d10b6c40cbf05c8f0cc91","status":"affected","lessThan":"1135d6875d2dbda3f6ec718f3421a6ce4378bd63","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sgp30.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.10.270","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.221","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.188","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.157","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/chemical/sgp30.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/bffd0655a35402b2df8857699f8248e5a534d214"},{"url":"https://git.kernel.org/stable/c/bae0316c087b1ef625844003fe37e803a13819f3"},{"url":"https://git.kernel.org/stable/c/3c6b52b258e65a584e3f5122ed7f406bc89a946e"},{"url":"https://git.kernel.org/stable/c/3462c13bb0f50dec09235adb7fd04b6f617cf0cc"},{"url":"https://git.kernel.org/stable/c/a5aaea17a1834d7254ff597e4d5e1bc60dfc4800"},{"url":"https://git.kernel.org/stable/c/2d386efb4c37a50739db19c7c8e49564fd53a570"},{"url":"https://git.kernel.org/stable/c/44d52c8b1c6da7ac1b0dffeeff6de68370746775"},{"url":"https://git.kernel.org/stable/c/1135d6875d2dbda3f6ec718f3421a6ce4378bd63"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T08:55:11.756Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}