CVE-2025-38336

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Depending on the\ndevice attached, it can also prevent the system from booting.\n\nIn this case, the system hangs when reading the ATIP from optical media\nwith cdrecord -vvv -atip on an _NEC DVD_RW ND-4571A 1-01 and an\nOptiarc DVD RW AD-7200A 1.06 attached to an ASRock 990FX Extreme 4,\nrunning at UDMA/33.\n\nThe issue can be reproduced by running the same command with a cygwin\nbuild of cdrecord on WinXP, although it requires more attempts to cause\nit. The hang in that case is also resolved by forcing PIO. It doesn't\nappear that VIA has produced any drivers for that OS, thus no known\nworkaround exists.\n\nHDDs attached to the controller do not suffer from any DMA issues."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/ata/pata_via.c"], "versions": [{"version": "5955c7a2cfb6a35429adea5dc480002b15ca8cfc", "lessThan": "67d66a5e4583fd3bcf13d6f747e571df13cbad51", "status": "affected", "versionType": "git"}, {"version": "5955c7a2cfb6a35429adea5dc480002b15ca8cfc", "lessThan": "0d9a48dfa934f43ac839211ae4aeba34f666a9a5", "status": "affected", "versionType": "git"}, {"version": "5955c7a2cfb6a35429adea5dc480002b15ca8cfc", "lessThan": "7fc89c218fc96a296a2840b1e37f4e0975f7a108", "status": "affected", "versionType": "git"}, {"version": "5955c7a2cfb6a35429adea5dc480002b15ca8cfc", "lessThan": "8212cd92fe40aae6fe5a073bc70e758c42bb4bfc", "status": "affected", 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Depending on the\ndevice attached, it can also prevent the system from booting.\n\nIn this case, the system hangs when reading the ATIP from optical media\nwith cdrecord -vvv -atip on an _NEC DVD_RW ND-4571A 1-01 and an\nOptiarc DVD RW AD-7200A 1.06 attached to an ASRock 990FX Extreme 4,\nrunning at UDMA/33.\n\nThe issue can be reproduced by running the same command with a cygwin\nbuild of cdrecord on WinXP, although it requires more attempts to cause\nit. The hang in that case is also resolved by forcing PIO. 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"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330\n\nThe controller has a hardware bug that can hard hang the system when\ndoing ATAPI DMAs without any trace of what happened. Depending on the\ndevice attached, it can also prevent the system from booting.\n\nIn this case, the system hangs when reading the ATIP from optical media\nwith cdrecord -vvv -atip on an _NEC DVD_RW ND-4571A 1-01 and an\nOptiarc DVD RW AD-7200A 1.06 attached to an ASRock 990FX Extreme 4,\nrunning at UDMA/33.\n\nThe issue can be reproduced by running the same command with a cygwin\nbuild of cdrecord on WinXP, although it requires more attempts to cause\nit. The hang in that case is also resolved by forcing PIO. It doesn't\nappear that VIA has produced any drivers for that OS, thus no known\nworkaround exists.\n\nHDDs attached to the controller do not suffer from any DMA issues."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ata: pata_via: Forzar PIO para dispositivos ATAPI en VT6415/VT6330 El controlador tiene un error de hardware que puede bloquear el sistema al realizar DMA ATAPI sin dejar rastro de lo sucedido. Dependiendo del dispositivo conectado, tambi\u00e9n puede impedir que el sistema arranque. En este caso, el sistema se bloquea al leer el ATIP desde un medio \u00f3ptico con cdrecord -vvv -atip en un _NEC DVD_RW ND-4571A 1-01 y un Optiarc DVD RW AD-7200A 1.06 conectados a un ASRock 990FX Extreme 4, corriendo en UDMA/33. El problema se puede reproducir ejecutando el mismo comando con una compilaci\u00f3n cygwin de cdrecord en WinXP, aunque requiere m\u00e1s intentos para provocarlo. El bloqueo en ese caso tambi\u00e9n se resuelve forzando PIO. No parece que VIA haya producido ning\u00fan controlador para ese sistema operativo, por lo que no existe ninguna soluci\u00f3n alternativa conocida. Los discos duros conectados al controlador no sufren ning\u00fan problema de DMA."}], "id": "CVE-2025-38336", "lastModified": "2026-11-05T21:18:27.547", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-38336", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T20:54:52.205757Z", "version": "2.0.3"}}]}, "published": "2025-07-10T09:15:28.230", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0d9a48dfa934f43ac839211ae4aeba34f666a9a5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/67d66a5e4583fd3bcf13d6f747e571df13cbad51"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7fc89c218fc96a296a2840b1e37f4e0975f7a108"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8212cd92fe40aae6fe5a073bc70e758c42bb4bfc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8edfed4439b107d62151ff6c075958d169da3e71"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/947f9304d3c876c6672b947b80c0ef51161c6d2f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bb7212ee4ff086628a2c1c22336d082a87cb893d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d29fc02caad7f94b62d56ee1b01c954f9c961ba7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330", "id": "2379254", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2379254"}, "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": ["No description is available for this CVE."], "name": "CVE-2025-38336", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "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": "2025-07-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38336\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38336\nhttps://lore.kernel.org/linux-cve-announce/2025071034-CVE-2025-38336-ab73@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-13T11:06:35.868465+00:00", "updated": "2025-07-13T11:06:35.868547+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}