{"id":"CVE-2025-38631","state":"PUBLISHED","title":"clk: imx95-blk-ctl: Fix synchronous abort","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx95-blk-ctl: Fix synchronous abort\n\nWhen enabling runtime PM for clock suppliers that also belong to a power\ndomain, the following crash is thrown:\nerror: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : clk_mux_get_parent+0x60/0x90\nlr : clk_core_reparent_orphans_nolock+0x58/0xd8\n  Call trace:\n   clk_mux_get_parent+0x60/0x90\n   clk_core_reparent_orphans_nolock+0x58/0xd8\n   of_clk_add_hw_provider.part.0+0x90/0x100\n   of_clk_add_hw_provider+0x1c/0x38\n   imx95_bc_probe+0x2e0/0x3f0\n   platform_probe+0x70/0xd8\n\nEnabling runtime PM without explicitly resuming the device caused\nthe power domain cut off after clk_register() is called. As a result,\na crash happens when the clock hardware provider is added and attempts\nto access the BLK_CTL register.\n\nFix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()\nand getting rid of the pm_runtime_disable() in the cleanup path.","publishedAt":"2025-08-22T16:00:39.582Z","updatedAt":"2026-05-11T21:31:57.495Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"c1dead8bb303f86905ea6a09e5acda931165453b","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"9f0ee0baf25b46bb82655c687718ebb0ae1def7b","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"533dc3cb375cabd8a2beba293d63ef2acd3d0005","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"b08217a257215ed9130fce93d35feba66b49bf0a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imx95-blk-ctl.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imx95-blk-ctl.c"]}],"references":["https://git.kernel.org/stable/c/c1dead8bb303f86905ea6a09e5acda931165453b","https://git.kernel.org/stable/c/9f0ee0baf25b46bb82655c687718ebb0ae1def7b","https://git.kernel.org/stable/c/533dc3cb375cabd8a2beba293d63ef2acd3d0005","https://git.kernel.org/stable/c/b08217a257215ed9130fce93d35feba66b49bf0a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38631.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38631","state":"PUBLISHED","datePublished":"2025-08-22T16:00:39.582Z","dateUpdated":"2026-05-11T21:31:57.495Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.029Z"},"containers":{"cna":{"title":"clk: imx95-blk-ctl: Fix synchronous abort","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx95-blk-ctl: Fix synchronous abort\n\nWhen enabling runtime PM for clock suppliers that also belong to a power\ndomain, the following crash is thrown:\nerror: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : clk_mux_get_parent+0x60/0x90\nlr : clk_core_reparent_orphans_nolock+0x58/0xd8\n  Call trace:\n   clk_mux_get_parent+0x60/0x90\n   clk_core_reparent_orphans_nolock+0x58/0xd8\n   of_clk_add_hw_provider.part.0+0x90/0x100\n   of_clk_add_hw_provider+0x1c/0x38\n   imx95_bc_probe+0x2e0/0x3f0\n   platform_probe+0x70/0xd8\n\nEnabling runtime PM without explicitly resuming the device caused\nthe power domain cut off after clk_register() is called. As a result,\na crash happens when the clock hardware provider is added and attempts\nto access the BLK_CTL register.\n\nFix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()\nand getting rid of the pm_runtime_disable() in the cleanup path."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"c1dead8bb303f86905ea6a09e5acda931165453b","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"9f0ee0baf25b46bb82655c687718ebb0ae1def7b","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"533dc3cb375cabd8a2beba293d63ef2acd3d0005","versionType":"git"},{"version":"5224b189462ff70df328f173b71acfd925092c3c","status":"affected","lessThan":"b08217a257215ed9130fce93d35feba66b49bf0a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imx95-blk-ctl.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imx95-blk-ctl.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c1dead8bb303f86905ea6a09e5acda931165453b"},{"url":"https://git.kernel.org/stable/c/9f0ee0baf25b46bb82655c687718ebb0ae1def7b"},{"url":"https://git.kernel.org/stable/c/533dc3cb375cabd8a2beba293d63ef2acd3d0005"},{"url":"https://git.kernel.org/stable/c/b08217a257215ed9130fce93d35feba66b49bf0a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:31:57.495Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.12.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}