{"id":"CVE-2025-39690","state":"PUBLISHED","title":"iio: accel: sca3300: fix uninitialized iio scan data","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: sca3300: fix uninitialized iio scan data\n\nFix potential leak of uninitialized stack data to userspace by ensuring\nthat the `channels` array is zeroed before use.","publishedAt":"2025-09-05T17:20:56.139Z","updatedAt":"2026-05-11T21:34:22.453Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"edeb67fbbf4b59a025a27891b92a9fc07e77d2f2","status":"affected","lessThan":"c88c04adb8611e436e1e773fd5db3f8d7397d089","versionType":"git"},{"version":"edeb67fbbf4b59a025a27891b92a9fc07e77d2f2","status":"affected","lessThan":"4e5b705cc6147f0b9173c6219079f41416bdd3c0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/sca3300.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.4","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/sca3300.c"]}],"references":["https://git.kernel.org/stable/c/c88c04adb8611e436e1e773fd5db3f8d7397d089","https://git.kernel.org/stable/c/4e5b705cc6147f0b9173c6219079f41416bdd3c0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39690.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39690","state":"PUBLISHED","datePublished":"2025-09-05T17:20:56.139Z","dateUpdated":"2026-05-11T21:34:22.453Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.113Z"},"containers":{"cna":{"title":"iio: accel: sca3300: fix uninitialized iio scan data","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: sca3300: fix uninitialized iio scan data\n\nFix potential leak of uninitialized stack data to userspace by ensuring\nthat the `channels` array is zeroed before use."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"edeb67fbbf4b59a025a27891b92a9fc07e77d2f2","status":"affected","lessThan":"c88c04adb8611e436e1e773fd5db3f8d7397d089","versionType":"git"},{"version":"edeb67fbbf4b59a025a27891b92a9fc07e77d2f2","status":"affected","lessThan":"4e5b705cc6147f0b9173c6219079f41416bdd3c0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/sca3300.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.4","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/sca3300.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c88c04adb8611e436e1e773fd5db3f8d7397d089"},{"url":"https://git.kernel.org/stable/c/4e5b705cc6147f0b9173c6219079f41416bdd3c0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:34:22.453Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.16.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}