{"id":"CVE-2026-23295","summary":"accel/amdxdna: Fix dead lock for suspend and resume","details":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix dead lock for suspend and resume\n\nWhen an application issues a query IOCTL while auto suspend is running,\na deadlock can occur. The query path holds dev_lock and then calls\npm_runtime_resume_and_get(), which waits for the ongoing suspend to\ncomplete. Meanwhile, the suspend callback attempts to acquire dev_lock\nand blocks, resulting in a deadlock.\n\nFix this by releasing dev_lock before calling pm_runtime_resume_and_get()\nand reacquiring it after the call completes. Also acquire dev_lock in the\nresume callback to keep the locking consistent.","modified":"2026-04-02T13:12:20.408722Z","published":"2026-03-25T10:26:52.789Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23295.json"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1aa82181a3c285c7351523d587f7981ae4c015c8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ac24537478dd8eb2fd3984b4652bb19461e5e74c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23295.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23295"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"063db451832b8849faf1b0b8404b3a6a39995b29"},{"fixed":"ac24537478dd8eb2fd3984b4652bb19461e5e74c"},{"fixed":"1aa82181a3c285c7351523d587f7981ae4c015c8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23295.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23295.json"}}],"schema_version":"1.7.5"}