{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-39774", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.129Z", "datePublished": "2025-09-11T16:56:27.505Z", "dateUpdated": "2025-09-29T05:59:09.405Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-29T05:59:09.405Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: rzg2l_adc: Set driver data before enabling runtime PM\n\nWhen stress-testing the system by repeatedly unbinding and binding the ADC\ndevice in a loop, and the ADC is a supplier for another device (e.g., a\nthermal hardware block that reads temperature through the ADC), it may\nhappen that the ADC device is runtime-resumed immediately after runtime PM\nis enabled, triggered by its consumer. At this point, since drvdata is not\nyet set and the driver's runtime PM callbacks rely on it, a crash can\noccur. To avoid this, set drvdata just after it was allocated."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/adc/rzg2l_adc.c"], "versions": [{"version": "89ee8174e8c8db0efc75b26f2307114b38d61354", "lessThan": "e7ce902db071a7b3e696a43d6e14ca57360deee6", "status": "affected", "versionType": "git"}, {"version": "89ee8174e8c8db0efc75b26f2307114b38d61354", "lessThan": "c69e13965f26b8058f538ea8bdbd2d7718cf1fbe", "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/adc/rzg2l_adc.c"], "versions": [{"version": "6.14", "status": "affected"}, {"version": "0", "lessThan": "6.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.4", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17", "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": "6.14", "versionEndExcluding": "6.16.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e7ce902db071a7b3e696a43d6e14ca57360deee6"}, {"url": "https://git.kernel.org/stable/c/c69e13965f26b8058f538ea8bdbd2d7718cf1fbe"}], "title": "iio: adc: rzg2l_adc: Set driver data before enabling runtime PM", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: rzg2l_adc: Set driver data before enabling runtime PM\n\nWhen stress-testing the system by repeatedly unbinding and binding the ADC\ndevice in a loop, and the ADC is a supplier for another device (e.g., a\nthermal hardware block that reads temperature through the ADC), it may\nhappen that the ADC device is runtime-resumed immediately after runtime PM\nis enabled, triggered by its consumer. At this point, since drvdata is not\nyet set and the driver's runtime PM callbacks rely on it, a crash can\noccur. To avoid this, set drvdata just after it was allocated."}], "id": "CVE-2025-39774", "lastModified": "2025-09-15T15:22:38.297", "metrics": {}, "published": "2025-09-11T17:15:43.167", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c69e13965f26b8058f538ea8bdbd2d7718cf1fbe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e7ce902db071a7b3e696a43d6e14ca57360deee6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: iio: adc: rzg2l_adc: Set driver data before enabling runtime PM", "id": "2394620", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2394620"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-39774", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39774\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39774\nhttps://lore.kernel.org/linux-cve-announce/2025091147-CVE-2025-39774-9da3@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-12T08:02:33.790353+00:00", "updated": "2025-09-12T08:02:33.790421+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}