CVE-2025-39729

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-39729", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.118Z", "datePublished": "2025-09-07T15:16:18.724Z", "dateUpdated": "2026-07-24T14:33:24.159Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-24T14:33:24.159Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix dereferencing uninitialized error pointer\n\nFix below smatch warnings:\ndrivers/crypto/ccp/sev-dev.c:1312 __sev_platform_init_locked()\nerror: we previously assumed 'error' could be null"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/ccp/sev-dev.c"], "versions": [{"version": "e6bef2d0dfa036afc32df982240d0368b17ee7fd", "lessThan": "26eb4fceaf8cad2b92255baf7f185b0a1e3f070c", "status": "affected", "versionType": "git"}, {"version": "9770b428b1a28360663f1f5e524ee458b4cf454b", "lessThan": "841634e1fdc2bdf35ab851fc279fd3bedcdf5e93", "status": "affected", "versionType": "git"}, {"version": "9770b428b1a28360663f1f5e524ee458b4cf454b", "lessThan": "0fa766726c091ff0ec7d26874f6e4724d23ecb0e", "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/crypto/ccp/sev-dev.c"], "versions": [{"version": "6.16", "status": "affected"}, {"version": "0", "lessThan": "6.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.1", "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": "6.16", "versionEndExcluding": "6.16.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "6.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/26eb4fceaf8cad2b92255baf7f185b0a1e3f070c"}, {"url": "https://git.kernel.org/stable/c/841634e1fdc2bdf35ab851fc279fd3bedcdf5e93"}, {"url": "https://git.kernel.org/stable/c/0fa766726c091ff0ec7d26874f6e4724d23ecb0e"}], "title": "crypto: ccp - Fix dereferencing uninitialized error pointer", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/crypto/ccp/sev-dev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "26eb4fceaf8cad2b92255baf7f185b0a1e3f070c", "status": "affected", "version": "e6bef2d0dfa036afc32df982240d0368b17ee7fd", "versionType": "git"}, {"lessThan": "841634e1fdc2bdf35ab851fc279fd3bedcdf5e93", "status": "affected", "version": "9770b428b1a28360663f1f5e524ee458b4cf454b", "versionType": "git"}, {"lessThan": "0fa766726c091ff0ec7d26874f6e4724d23ecb0e", "status": "affected", "version": "9770b428b1a28360663f1f5e524ee458b4cf454b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/crypto/ccp/sev-dev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.16"}, {"lessThan": "6.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.16.*", "status": "unaffected", "version": "6.16.1", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:*:*:*:*:*:*:*", "matchCriteriaId": "D6BFC4F7-7099-4420-AF39-DD1CEABB8DF9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix dereferencing uninitialized error pointer\n\nFix below smatch warnings:\ndrivers/crypto/ccp/sev-dev.c:1312 __sev_platform_init_locked()\nerror: we previously assumed 'error' could be null"}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ncrypto: ccp - Soluciona la desreferenciaci\u00f3n de puntero de error no inicializado\n\nSoluciona las siguientes advertencias de smatch:\ndrivers/crypto/ccp/sev-dev.c:1312 __sev_platform_init_locked()\nerror: anteriormente asumimos que 'error' podr\u00eda ser nulo"}], "id": "CVE-2025-39729", "lastModified": "2026-10-19T21:10:00.160", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-09-07T16:15:48.093", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0fa766726c091ff0ec7d26874f6e4724d23ecb0e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/26eb4fceaf8cad2b92255baf7f185b0a1e3f070c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/841634e1fdc2bdf35ab851fc279fd3bedcdf5e93"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-824"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: crypto: ccp - Fix dereferencing uninitialized error pointer", "id": "2393734", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393734"}, "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-2025-39729", "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": "2025-09-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39729\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39729\nhttps://lore.kernel.org/linux-cve-announce/2025090730-CVE-2025-39729-14c4@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-08T15:17:38.296245+00:00", "updated": "2025-09-08T15:17:38.296295+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}