{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-37773", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.939Z", "datePublished": "2025-05-01T13:07:12.944Z", "dateUpdated": "2025-11-03T19:54:52.701Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:20:34.795Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtiofs: add filesystem context source name check\n\nIn certain scenarios, for example, during fuzz testing, the source\nname may be NULL, which could lead to a kernel panic. Therefore, an\nextra check for the source name should be added."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/fuse/virtio_fs.c"], "versions": [{"version": "a62a8ef9d97da23762a588592c8b8eb50a8deb6a", "lessThan": "b84f13fdad10a543e2e65bab7e81b3f0bceabd67", "status": "affected", "versionType": "git"}, {"version": "a62a8ef9d97da23762a588592c8b8eb50a8deb6a", "lessThan": "9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88", "status": "affected", "versionType": "git"}, {"version": "a62a8ef9d97da23762a588592c8b8eb50a8deb6a", "lessThan": "5ee09cdaf3414f6c92960714af46d3d90eede2f3", "status": "affected", "versionType": "git"}, {"version": "a62a8ef9d97da23762a588592c8b8eb50a8deb6a", "lessThan": "599d1e2a6aecc44acf22fe7ea6f5e84a7e526abe", "status": "affected", "versionType": "git"}, {"version": "a62a8ef9d97da23762a588592c8b8eb50a8deb6a", "lessThan": 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"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:54:52.701Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtiofs: add filesystem context source name check\n\nIn certain scenarios, for example, during fuzz testing, the source\nname may be NULL, which could lead to a kernel panic. Therefore, an\nextra check for the source name should be added."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: virtiofs: a\u00f1adir comprobaci\u00f3n del nombre de la fuente en el contexto del sistema de archivos. En ciertos escenarios, por ejemplo, durante las pruebas fuzz, el nombre de la fuente puede ser nulo, lo que podr\u00eda provocar un p\u00e1nico del kernel. Por lo tanto, se debe a\u00f1adir una comprobaci\u00f3n adicional del nombre de la fuente."}], "id": "CVE-2025-37773", "lastModified": "2025-11-03T20:18:33.613", "metrics": {}, "published": "2025-05-01T14:15:40.703", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/599d1e2a6aecc44acf22fe7ea6f5e84a7e526abe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5ee09cdaf3414f6c92960714af46d3d90eede2f3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a648d80f8d9b208beee03a2d9aa690cfacf1d41e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a94fd938df2b1628da66b498aa0eeb89593bc7a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b84f13fdad10a543e2e65bab7e81b3f0bceabd67"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c3e31d613951c299487844c4d1686a933e8ee291"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f6ec52710dc5e156b774cbef5d0f5c99b1c53a80"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Undergoing Analysis"}

{"bugzilla": {"description": "kernel: virtiofs: add filesystem context source name check", "id": "2363328", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363328"}, "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"}, "cwe": "CWE-253", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nvirtiofs: add filesystem context source name check\nIn certain scenarios, for example, during fuzz testing, the source\nname may be NULL, which could lead to a kernel panic. Therefore, an\nextra check for the source name should be added."], "name": "CVE-2025-37773", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37773\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37773\nhttps://lore.kernel.org/linux-cve-announce/2025050114-CVE-2025-37773-4727@gregkh/T"], "threat_severity": "Moderate"}