{"id":"CVE-2025-38631","summary":"clk: imx95-blk-ctl: Fix synchronous abort","details":"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.","modified":"2026-03-20T12:42:57.336643Z","published":"2025-08-22T16:00:39.582Z","related":["SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38631.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/533dc3cb375cabd8a2beba293d63ef2acd3d0005"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f0ee0baf25b46bb82655c687718ebb0ae1def7b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b08217a257215ed9130fce93d35feba66b49bf0a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c1dead8bb303f86905ea6a09e5acda931165453b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38631.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38631"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5224b189462ff70df328f173b71acfd925092c3c"},{"fixed":"c1dead8bb303f86905ea6a09e5acda931165453b"},{"fixed":"9f0ee0baf25b46bb82655c687718ebb0ae1def7b"},{"fixed":"533dc3cb375cabd8a2beba293d63ef2acd3d0005"},{"fixed":"b08217a257215ed9130fce93d35feba66b49bf0a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38631.json"}}],"schema_version":"1.7.5"}