{"id":"CVE-2026-43446","title":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device. If a …","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-667"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 6.19, < 6.19.9","linux_kernel = 7.0"],"patched":["linux_kernel 6.19.9"],"published":"2026-05-08","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:31.353","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-43446","references":[{"url":"https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00119,"epssPercentile":0.01654,"ingestedAt":"2026-10-15T11:00:41.709Z","slug":"CVE-2026-43446","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device. If a job is still executing and calls\npm_runtime_resume_and_get(), it can deadlock with the runtime suspend\npath.\n\nFix this by moving pm_runtime_resume_and_get() from the job execution\nroutine to the job submission routine, ensuring the device is resumed\nbefore the job is queued and avoiding the deadlock during runtime\nsuspend.\n\n## Affected\n\n- `linux_kernel >= 6.19, < 6.19.9`\n- `linux_kernel = 7.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.19.9`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":222286,"id":"CVE-2026-43446","ts":1792065866866,"field":"cvss","old":null,"new":"5.5"},{"seq":222285,"id":"CVE-2026-43446","ts":1792065866866,"field":"severity","old":"none","new":"medium"}]}