{"id":"CVE-2025-38531","state":"PUBLISHED","title":"iio: common: st_sensors: Fix use of uninitialize device structs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: common: st_sensors: Fix use of uninitialize device structs\n\nThroughout the various probe functions &indio_dev->dev is used before it\nis initialized. This caused a kernel panic in st_sensors_power_enable()\nwhen the call to devm_regulator_bulk_get_enable() fails and then calls\ndev_err_probe() with the uninitialized device.\n\nThis seems to only cause a panic with dev_err_probe(), dev_err(),\ndev_warn() and dev_info() don't seem to cause a panic, but are fixed\nas well.\n\nThe issue is reported and traced here: [1]","publishedAt":"2025-08-16T11:12:24.405Z","updatedAt":"2026-10-30T12:22:01.935Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"1f88548ec8ade8538eb970e36ffe5049b89d86f7","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"f9d4b618f1b9e6d760cc7c15052b92f7faf47201","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"610615c9668037e3eca11132063b93b2d945af13","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"3297a9016a45144883ec990bd4bd5b1d79cafb46","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"9f92e93e257b33e73622640a9205f8642ec16ddd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/st_accel_core.c","drivers/iio/common/st_sensors/st_sensors_core.c","drivers/iio/common/st_sensors/st_sensors_trigger.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.136","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","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/st_accel_core.c","drivers/iio/common/st_sensors/st_sensors_core.c","drivers/iio/common/st_sensors/st_sensors_trigger.c"]}],"references":["https://git.kernel.org/stable/c/1f88548ec8ade8538eb970e36ffe5049b89d86f7","https://git.kernel.org/stable/c/f9d4b618f1b9e6d760cc7c15052b92f7faf47201","https://git.kernel.org/stable/c/610615c9668037e3eca11132063b93b2d945af13","https://git.kernel.org/stable/c/3297a9016a45144883ec990bd4bd5b1d79cafb46","https://git.kernel.org/stable/c/9f92e93e257b33e73622640a9205f8642ec16ddd"],"weaknesses":[],"ingestedAt":"2026-10-30T12:38:04.623Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38531.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38531","state":"PUBLISHED","datePublished":"2025-08-16T11:12:24.405Z","dateUpdated":"2026-10-30T12:22:01.935Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.023Z"},"containers":{"cna":{"title":"iio: common: st_sensors: Fix use of uninitialize device structs","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: common: st_sensors: Fix use of uninitialize device structs\n\nThroughout the various probe functions &indio_dev->dev is used before it\nis initialized. This caused a kernel panic in st_sensors_power_enable()\nwhen the call to devm_regulator_bulk_get_enable() fails and then calls\ndev_err_probe() with the uninitialized device.\n\nThis seems to only cause a panic with dev_err_probe(), dev_err(),\ndev_warn() and dev_info() don't seem to cause a panic, but are fixed\nas well.\n\nThe issue is reported and traced here: [1]"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"1f88548ec8ade8538eb970e36ffe5049b89d86f7","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"f9d4b618f1b9e6d760cc7c15052b92f7faf47201","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"610615c9668037e3eca11132063b93b2d945af13","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"3297a9016a45144883ec990bd4bd5b1d79cafb46","versionType":"git"},{"version":"4dff754876959b3f3b354800089bc8aaa3ec1d95","status":"affected","lessThan":"9f92e93e257b33e73622640a9205f8642ec16ddd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/accel/st_accel_core.c","drivers/iio/common/st_sensors/st_sensors_core.c","drivers/iio/common/st_sensors/st_sensors_trigger.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.136","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","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/st_accel_core.c","drivers/iio/common/st_sensors/st_sensors_core.c","drivers/iio/common/st_sensors/st_sensors_trigger.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1f88548ec8ade8538eb970e36ffe5049b89d86f7"},{"url":"https://git.kernel.org/stable/c/f9d4b618f1b9e6d760cc7c15052b92f7faf47201"},{"url":"https://git.kernel.org/stable/c/610615c9668037e3eca11132063b93b2d945af13"},{"url":"https://git.kernel.org/stable/c/3297a9016a45144883ec990bd4bd5b1d79cafb46"},{"url":"https://git.kernel.org/stable/c/9f92e93e257b33e73622640a9205f8642ec16ddd"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:22:01.935Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.136"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.15.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}