{"id":"CVE-2025-68318","state":"PUBLISHED","title":"clk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL","description":"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.","publishedAt":"2025-12-16T15:39:47.965Z","updatedAt":"2026-10-21T12:38:11.106Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"d816c00bb69fb2eecd3fccac067857f3a0dbc44e","versionType":"git"},{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"bdec5e01fc2f3114d1fb1daeb1000911d783c4ae","versionType":"git"},{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"c567bc5fc68c4388c00e11fc65fd14fe86b52070","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/thead/clk-th1520-ap.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.8","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/thead/clk-th1520-ap.c"]}],"references":["https://git.kernel.org/stable/c/d816c00bb69fb2eecd3fccac067857f3a0dbc44e","https://git.kernel.org/stable/c/bdec5e01fc2f3114d1fb1daeb1000911d783c4ae","https://git.kernel.org/stable/c/c567bc5fc68c4388c00e11fc65fd14fe86b52070"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68318.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68318","state":"PUBLISHED","datePublished":"2025-12-16T15:39:47.965Z","dateUpdated":"2026-10-21T12:38:11.106Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-16T14:48:05.295Z"},"containers":{"cna":{"title":"clk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL","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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"d816c00bb69fb2eecd3fccac067857f3a0dbc44e","versionType":"git"},{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"bdec5e01fc2f3114d1fb1daeb1000911d783c4ae","versionType":"git"},{"version":"ae81b69fd2b1eb4885b352749b1fd1172e2f0f18","status":"affected","lessThan":"c567bc5fc68c4388c00e11fc65fd14fe86b52070","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/thead/clk-th1520-ap.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.8","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/thead/clk-th1520-ap.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:38:11.106Z"},"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}