CVE-2025-68311

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68311", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-16T14:48:05.294Z", "datePublished": "2025-12-16T15:39:42.445Z", "dateUpdated": "2026-10-21T12:38:10.030Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:38:10.030Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: ip22zilog: Use platform device for probing\n\nAfter commit 84a9582fd203 (\"serial: core: Start managing serial controllers\nto enable runtime PM\") serial drivers need to provide a device in\nstruct uart_port.dev otherwise an oops happens. To fix this issue\nfor ip22zilog driver switch driver to a platform driver and setup\nthe serial device in sgi-ip22 code."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/mips/sgi-ip22/ip22-platform.c", "drivers/tty/serial/ip22zilog.c"], "versions": [{"version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "lessThan": "2eb6a5f6adb7d494962a1d1995c47dbbc13a8460", "status": "affected", "versionType": "git"}, {"version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "lessThan": "460e0dc9af2d7790d5194c6743d79f9b77b58836", "status": "affected", "versionType": "git"}, {"version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "lessThan": "77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e", "status": "affected", "versionType": "git"}, {"version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "lessThan": "3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/mips/sgi-ip22/ip22-platform.c", "drivers/tty/serial/ip22zilog.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.58", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.8", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18", "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": "6.5", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.12.58"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.17.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2eb6a5f6adb7d494962a1d1995c47dbbc13a8460"}, {"url": "https://git.kernel.org/stable/c/460e0dc9af2d7790d5194c6743d79f9b77b58836"}, {"url": "https://git.kernel.org/stable/c/77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e"}, {"url": "https://git.kernel.org/stable/c/3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7"}], "title": "tty: serial: ip22zilog: Use platform device for probing", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["arch/mips/sgi-ip22/ip22-platform.c", "drivers/tty/serial/ip22zilog.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2eb6a5f6adb7d494962a1d1995c47dbbc13a8460", "status": "affected", "version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "versionType": "git"}, {"lessThan": "460e0dc9af2d7790d5194c6743d79f9b77b58836", "status": "affected", "version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "versionType": "git"}, {"lessThan": "77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e", "status": "affected", "version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "versionType": "git"}, {"lessThan": "3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7", "status": "affected", "version": "84a9582fd203063cd4d301204971ff2cd8327f1a", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["arch/mips/sgi-ip22/ip22-platform.c", "drivers/tty/serial/ip22zilog.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.58", "versionType": "semver"}, {"lessThanOrEqual": "6.17.*", "status": "unaffected", "version": "6.17.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.18", "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\ntty: serial: ip22zilog: Use platform device for probing\n\nAfter commit 84a9582fd203 (\"serial: core: Start managing serial controllers\nto enable runtime PM\") serial drivers need to provide a device in\nstruct uart_port.dev otherwise an oops happens. To fix this issue\nfor ip22zilog driver switch driver to a platform driver and setup\nthe serial device in sgi-ip22 code."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ntty: serial: ip22zilog: Usar dispositivo de plataforma para sondeo\n\nDespu\u00e9s del commit 84a9582fd203 ('serial: core: Empezar a gestionar controladores serie para habilitar PM en tiempo de ejecuci\u00f3n'), los controladores serie necesitan proporcionar un dispositivo en struct uart_port.dev; de lo contrario, ocurre un oops. Para solucionar este problema para el controlador ip22zilog, cambiar el controlador a un controlador de plataforma y configurar el dispositivo serie en el c\u00f3digo sgi-ip22."}], "id": "CVE-2025-68311", "lastModified": "2026-10-21T13:18:21.897", "metrics": {}, "published": "2025-12-16T16:16:10.653", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2eb6a5f6adb7d494962a1d1995c47dbbc13a8460"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/460e0dc9af2d7790d5194c6743d79f9b77b58836"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: tty: serial: ip22zilog: Use platform device for probing", "id": "2422829", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422829"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-68311", "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": "2025-12-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68311\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68311\nhttps://lore.kernel.org/linux-cve-announce/2025121654-CVE-2025-68311-c43d@gregkh/T"], "threat_severity": "Moderate"}

{}