{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68738", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:30:51.029Z", "datePublished": "2025-12-24T12:09:36.449Z", "dateUpdated": "2026-05-11T21:52:23.494Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:52:23.494Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()\n\nIf a link does not have an assigned channel yet, mt7996_vif_link returns\nNULL. We still need to store the updated queue settings in that case, and\napply them later.\nMove the location of the queue params to within struct mt7996_vif_link."}], "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/mt7996/main.c", "drivers/net/wireless/mediatek/mt76/mt7996/mcu.c", "drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h"], "versions": [{"version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "lessThan": "96841352aaba7723c20afb3a5356746810ef8198", "status": "affected", "versionType": "git"}, {"version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "lessThan": "b8f34c1c5c4f5130c20e3253c95ba1d844d402b9", "status": "affected", "versionType": "git"}, {"version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "lessThan": "79277f8ad15ec5f255ed0e1427c7a8a3e94e7f52", "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/mt7996/main.c", "drivers/net/wireless/mediatek/mt76/mt7996/mcu.c", "drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h"], "versions": [{"version": "6.14", "status": "affected"}, {"version": "0", "lessThan": "6.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.13", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.2", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19", "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": "6.14", "versionEndExcluding": "6.17.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.18.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/96841352aaba7723c20afb3a5356746810ef8198"}, {"url": "https://git.kernel.org/stable/c/b8f34c1c5c4f5130c20e3253c95ba1d844d402b9"}, {"url": "https://git.kernel.org/stable/c/79277f8ad15ec5f255ed0e1427c7a8a3e94e7f52"}], "title": "wifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7996/main.c", "drivers/net/wireless/mediatek/mt76/mt7996/mcu.c", "drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "96841352aaba7723c20afb3a5356746810ef8198", "status": "affected", "version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "versionType": "git"}, {"lessThan": "b8f34c1c5c4f5130c20e3253c95ba1d844d402b9", "status": "affected", "version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "versionType": "git"}, {"lessThan": "79277f8ad15ec5f255ed0e1427c7a8a3e94e7f52", "status": "affected", "version": "c0df2f0caa8dde0d50f36649ee28a54c5079281b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7996/main.c", "drivers/net/wireless/mediatek/mt76/mt7996/mcu.c", "drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.14"}, {"lessThan": "6.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.17.*", "status": "unaffected", "version": "6.17.13", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.2", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.19", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()\n\nIf a link does not have an assigned channel yet, mt7996_vif_link returns\nNULL. We still need to store the updated queue settings in that case, and\napply them later.\nMove the location of the queue params to within struct mt7996_vif_link."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nwifi: mt76: mt7996: soluci\u00f3n a la desreferencia de puntero nulo en mt7996_conf_tx()\n\nSi un enlace no tiene un canal asignado a\u00fan, mt7996_vif_link devuelve NULL. A\u00fan necesitamos almacenar la configuraci\u00f3n de cola actualizada en ese caso, y aplicarlos m\u00e1s tarde.\nMover la ubicaci\u00f3n de los par\u00e1metros de cola a dentro de la estructura mt7996_vif_link."}], "id": "CVE-2025-68738", "lastModified": "2026-10-13T10:10:00.193", "metrics": {}, "published": "2025-12-24T13:16:28.753", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/79277f8ad15ec5f255ed0e1427c7a8a3e94e7f52"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/96841352aaba7723c20afb3a5356746810ef8198"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b8f34c1c5c4f5130c20e3253c95ba1d844d402b9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: wifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()", "id": "2425049", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2425049"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-68738", "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": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68738\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68738\nhttps://lore.kernel.org/linux-cve-announce/2025122414-CVE-2025-68738-79ca@gregkh/T"], "threat_severity": "Moderate"}

{}