{"id":"CVE-2022-49966","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid\n\nTo avoid any potential memory leak.","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid\n\nTo avoid any potential memory leak.","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-401"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 5.9, < 5.10.141","linux_kernel >= 5.11, < 5.15.65","linux_kernel >= 5.16, < 5.19.7","linux_kernel = 6.0"],"patched":["linux_kernel 5.19.7"],"published":"2025-06-18","updated":"2026-08-15","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-49966","references":[{"url":"https://git.kernel.org/stable/c/0a2d922a5618377cdf8fa476351362733ef55342","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4d21584ac6392aa66171b7efd647ecd1a447556b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/60d522f317078381ff8a3599fe808f96fc256cd5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a89e753d5a9f3b321f4a3098e2755c5aabcff0af","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00239,"epssPercentile":0.1529,"ingestedAt":"2026-08-15T13:26:44.757Z","slug":"CVE-2022-49966","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid\n\nTo avoid any potential memory leak.\n\n## Affected\n\n- `linux_kernel >= 5.9, < 5.10.141`\n- `linux_kernel >= 5.11, < 5.15.65`\n- `linux_kernel >= 5.16, < 5.19.7`\n- `linux_kernel = 6.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.19.7`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}