{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38634", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.030Z", "datePublished": "2025-08-22T16:00:42.376Z", "dateUpdated": "2025-08-28T14:44:22.137Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-08-28T14:44:22.137Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: cpcap-charger: Fix null check for power_supply_get_by_name\n\nIn the cpcap_usb_detect() function, the power_supply_get_by_name()\nfunction may return `NULL` instead of an error pointer.\nTo prevent potential null pointer dereferences, Added a null check."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/power/supply/cpcap-charger.c"], "versions": [{"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "a2436263144980cc99a9860c7b43335847afbe53", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "8e9bdb563916287ba1b4258812434e0585ac6d00", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "f642500aa7ed93d2606e4f929244cce9c7467b3a", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "9784d832d7c103539cd9afb376534eaa35815d3d", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "27001e4f146624c4b3389b029bdc0f8049819560", "status": "affected", "versionType": "git"}, {"version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c", "lessThan": "d9fa3aae08f99493e67fb79413c0e95d30fca5e9", "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/power/supply/cpcap-charger.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.190", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.148", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.102", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.42", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.10", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.1", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17-rc1", "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": "5.15.190"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.1.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.6.102"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.12.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.15.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.16.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.17-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c"}, {"url": "https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53"}, {"url": "https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00"}, {"url": "https://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a"}, {"url": "https://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d"}, {"url": "https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560"}, {"url": "https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9"}], "title": "power: supply: cpcap-charger: Fix null check for power_supply_get_by_name", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: cpcap-charger: Fix null check for power_supply_get_by_name\n\nIn the cpcap_usb_detect() function, the power_supply_get_by_name()\nfunction may return `NULL` instead of an error pointer.\nTo prevent potential null pointer dereferences, Added a null check."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: power: supply: cpcap-charger: Se corrige la comprobaci\u00f3n de valores nulos para power_supply_get_by_name. En la funci\u00f3n cpcap_usb_detect(), la funci\u00f3n power_supply_get_by_name() puede devolver `NULL` en lugar de un puntero de error. Para evitar posibles desreferencias de punteros nulos, se ha a\u00f1adido una comprobaci\u00f3n de valores nulos."}], "id": "CVE-2025-38634", "lastModified": "2025-08-28T15:15:56.707", "metrics": {}, "published": "2025-08-22T16:15:37.307", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: power: supply: cpcap-charger: Fix null check for power_supply_get_by_name", "id": "2390369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2390369"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\npower: supply: cpcap-charger: Fix null check for power_supply_get_by_name\nIn the cpcap_usb_detect() function, the power_supply_get_by_name()\nfunction may return `NULL` instead of an error pointer.\nTo prevent potential null pointer dereferences, Added a null check."], "name": "CVE-2025-38634", "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": "2025-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38634\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38634\nhttps://lore.kernel.org/linux-cve-announce/2025082233-CVE-2025-38634-d884@gregkh/T"], "threat_severity": "Moderate"}