CVE-2025-68318

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68318", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-16T14:48:05.295Z", "datePublished": "2025-12-16T15:39:47.965Z", "dateUpdated": "2026-10-21T12:38:11.106Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:38:11.106Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL\n\nThe AXI crossbar of TH1520 has no proper timeout handling, which means\ngating AXI clocks can easily lead to bus timeout and thus system hang.\n\nSet all AXI clock gates to CLK_IS_CRITICAL. All these clock gates are\nungated by default on system reset.\n\nIn addition, convert all current CLK_IGNORE_UNUSED usage to\nCLK_IS_CRITICAL to prevent unwanted clock gating."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/thead/clk-th1520-ap.c"], "versions": [{"version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "lessThan": "d816c00bb69fb2eecd3fccac067857f3a0dbc44e", "status": "affected", "versionType": "git"}, {"version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "lessThan": "bdec5e01fc2f3114d1fb1daeb1000911d783c4ae", "status": "affected", "versionType": "git"}, {"version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "lessThan": "c567bc5fc68c4388c00e11fc65fd14fe86b52070", "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/clk/thead/clk-th1520-ap.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.114", "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": "6.11", "versionEndExcluding": "6.12.114"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.17.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/d816c00bb69fb2eecd3fccac067857f3a0dbc44e"}, {"url": "https://git.kernel.org/stable/c/bdec5e01fc2f3114d1fb1daeb1000911d783c4ae"}, {"url": "https://git.kernel.org/stable/c/c567bc5fc68c4388c00e11fc65fd14fe86b52070"}], "title": "clk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/clk/thead/clk-th1520-ap.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "d816c00bb69fb2eecd3fccac067857f3a0dbc44e", "status": "affected", "version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "versionType": "git"}, {"lessThan": "bdec5e01fc2f3114d1fb1daeb1000911d783c4ae", "status": "affected", "version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "versionType": "git"}, {"lessThan": "c567bc5fc68c4388c00e11fc65fd14fe86b52070", "status": "affected", "version": "ae81b69fd2b1eb4885b352749b1fd1172e2f0f18", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/clk/thead/clk-th1520-ap.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"lessThan": "6.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.114", "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\nclk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL\n\nThe AXI crossbar of TH1520 has no proper timeout handling, which means\ngating AXI clocks can easily lead to bus timeout and thus system hang.\n\nSet all AXI clock gates to CLK_IS_CRITICAL. All these clock gates are\nungated by default on system reset.\n\nIn addition, convert all current CLK_IGNORE_UNUSED usage to\nCLK_IS_CRITICAL to prevent unwanted clock gating."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nclk: thead: th1520-ap: establecer todos los relojes AXI a CLK_IS_CRITICAL\n\nLa barra transversal AXI de TH1520 no tiene un manejo de tiempo de espera adecuado, lo que significa que la conmutaci\u00f3n de los relojes AXI puede llevar f\u00e1cilmente a un tiempo de espera del bus y, por lo tanto, a un bloqueo del sistema.\n\nEstablecer todas las puertas de reloj AXI a CLK_IS_CRITICAL. Todas estas puertas de reloj est\u00e1n activadas por defecto al reiniciar el sistema.\n\nAdem\u00e1s, convertir todo el uso actual de CLK_IGNORE_UNUSED a CLK_IS_CRITICAL para evitar la conmutaci\u00f3n de reloj no deseada."}], "id": "CVE-2025-68318", "lastModified": "2026-10-21T13:18:22.020", "metrics": {}, "published": "2025-12-16T16:16:11.387", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bdec5e01fc2f3114d1fb1daeb1000911d783c4ae"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c567bc5fc68c4388c00e11fc65fd14fe86b52070"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d816c00bb69fb2eecd3fccac067857f3a0dbc44e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: clk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL", "id": "2422817", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422817"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-68318", "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-2025-68318\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68318\nhttps://lore.kernel.org/linux-cve-announce/2025121656-CVE-2025-68318-5c94@gregkh/T"], "threat_severity": "Moderate"}

{}