{"id":"CVE-2025-68204","summary":"pmdomain: arm: scmi: Fix genpd leak on provider registration failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: arm: scmi: Fix genpd leak on provider registration failure\n\nIf of_genpd_add_provider_onecell() fails during probe, the previously\ncreated generic power domains are not removed, leading to a memory leak\nand potential kernel crash later in genpd_debug_add().\n\nAdd proper error handling to unwind the initialized domains before\nreturning from probe to ensure all resources are correctly released on\nfailure.\n\nExample crash trace observed without this fix:\n\n  | Unable to handle kernel paging request at virtual address fffffffffffffc70\n  | CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.18.0-rc1 #405 PREEMPT\n  | Hardware name: ARM LTD ARM Juno Development Platform/ARM Juno Development Platform\n  | pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n  | pc : genpd_debug_add+0x2c/0x160\n  | lr : genpd_debug_init+0x74/0x98\n  | Call trace:\n  |  genpd_debug_add+0x2c/0x160 (P)\n  |  genpd_debug_init+0x74/0x98\n  |  do_one_initcall+0xd0/0x2d8\n  |  do_initcall_level+0xa0/0x140\n  |  do_initcalls+0x60/0xa8\n  |  do_basic_setup+0x28/0x40\n  |  kernel_init_freeable+0xe8/0x170\n  |  kernel_init+0x2c/0x140\n  |  ret_from_fork+0x10/0x20","modified":"2026-05-07T04:18:12.315806Z","published":"2025-12-16T13:48:31.850Z","related":["SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68204.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/18249a167ffd91b4b4fbd92afd4ddcbf3af81f35"},{"type":"WEB","url":"https://git.kernel.org/stable/c/582f48d22eb5676fe7be3589b986ddd29f7bf4d1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7458f72cc28f9eb0de811effcb5376d0ec19094a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7f569197f7ad09319af960bd7e43109de5c67c04"},{"type":"WEB","url":"https://git.kernel.org/stable/c/921b090841ae7a08b19ab14495bdf8636dc31e21"},{"type":"WEB","url":"https://git.kernel.org/stable/c/983e91da82ec3e331600108f9be3ea61236f5c75"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ad120c08b89a81d41d091490bbe150343473b659"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6e11d320fd6cbaef6d589f2fcb45aa25a6b960a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68204.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68204"},{"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":"898216c97ed2ebfffda659ce12388da43534de6c"},{"fixed":"18249a167ffd91b4b4fbd92afd4ddcbf3af81f35"},{"fixed":"c6e11d320fd6cbaef6d589f2fcb45aa25a6b960a"},{"fixed":"582f48d22eb5676fe7be3589b986ddd29f7bf4d1"},{"fixed":"7f569197f7ad09319af960bd7e43109de5c67c04"},{"fixed":"ad120c08b89a81d41d091490bbe150343473b659"},{"fixed":"921b090841ae7a08b19ab14495bdf8636dc31e21"},{"fixed":"983e91da82ec3e331600108f9be3ea61236f5c75"},{"fixed":"7458f72cc28f9eb0de811effcb5376d0ec19094a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68204.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.17.0"},{"fixed":"5.4.302"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.247"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.197"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.159"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.118"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.59"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68204.json"}}],"schema_version":"1.7.5"}