{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38541", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.024Z", "datePublished": "2025-08-16T11:22:15.776Z", "dateUpdated": "2025-08-16T11:22:15.776Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-08-16T11:22:15.776Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()\n\ndevm_kasprintf() returns NULL on error. Currently, mt7925_thermal_init()\ndoes not check for this case, which results in a NULL pointer\ndereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7925/init.c"], "versions": [{"version": "396e41a74a88654f23e36c46d2995752c91654a5", "lessThan": "1bbdf4213711bb6dc365e7628430a63dd3280794", "status": "affected", "versionType": "git"}, {"version": "396e41a74a88654f23e36c46d2995752c91654a5", "lessThan": "2e99e9b34ece0b6d3e82cb757e9f60fa414da999", "status": "affected", "versionType": "git"}, {"version": "396e41a74a88654f23e36c46d2995752c91654a5", "lessThan": "03ee8f73801a8f46d83dfc2bf73fb9ffa5a21602", "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/net/wireless/mediatek/mt76/mt7925/init.c"], "versions": [{"version": "6.9", "status": "affected"}, {"version": "0", "lessThan": "6.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.39", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.7", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16", "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": "6.9", "versionEndExcluding": "6.12.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.15.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.16"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/1bbdf4213711bb6dc365e7628430a63dd3280794"}, {"url": "https://git.kernel.org/stable/c/2e99e9b34ece0b6d3e82cb757e9f60fa414da999"}, {"url": "https://git.kernel.org/stable/c/03ee8f73801a8f46d83dfc2bf73fb9ffa5a21602"}], "title": "wifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()\n\ndevm_kasprintf() returns NULL on error. Currently, mt7925_thermal_init()\ndoes not check for this case, which results in a NULL pointer\ndereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: mt76: mt7925: Se ha corregido la correcci\u00f3n de null-ptr-deref en mt7925_thermal_init(). Devm_kasprintf() devuelve NULL en caso de error. Actualmente, mt7925_thermal_init() no comprueba este caso, lo que resulta en una desreferencia de puntero NULL. A\u00f1ada la comprobaci\u00f3n de NULL despu\u00e9s de devm_kasprintf() para evitar este problema."}], "id": "CVE-2025-38541", "lastModified": "2025-08-18T20:16:28.750", "metrics": {}, "published": "2025-08-16T12:15:29.957", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/03ee8f73801a8f46d83dfc2bf73fb9ffa5a21602"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1bbdf4213711bb6dc365e7628430a63dd3280794"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2e99e9b34ece0b6d3e82cb757e9f60fa414da999"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: wifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()", "id": "2388930", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2388930"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()\ndevm_kasprintf() returns NULL on error. Currently, mt7925_thermal_init()\ndoes not check for this case, which results in a NULL pointer\ndereference.\nAdd NULL check after devm_kasprintf() to prevent this issue."], "name": "CVE-2025-38541", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-08-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38541\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38541\nhttps://lore.kernel.org/linux-cve-announce/2025081626-CVE-2025-38541-39ec@gregkh/T"], "threat_severity": "Moderate"}