{"id":"CVE-2026-72067","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72067","summary":"cpu: hotplug: Preserve per instance callback errors","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpu: hotplug: Preserve per instance callback errors\n\ncpuhp_invoke_callback() unwinds earlier callbacks for the same\nhotplug state when one instance fails. The rollback path currently\nreuses ret, so a successful rollback can hide the original error and\nmake the failed transition look successful.\n\nKeep the rollback result separate from the original error.","published":"2026-08-15T05:52:20.268Z","modified":"2026-08-18T03:56:19.592217552Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"5.10.261"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/673db10729fb121ea1b16fe57791a0cb9eac1eb5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/77d4fa8a3ea1c3e8b996ac35e59aee9e77389905"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a68257b90d8a9b6d605abc99469ded45ecba63b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95232281512b15338549171ed9a2acf21f946ffb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f7dc355f62c011e4afe8286cf71130d4bfb9d80"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ef39758637cc5b603fb05b625c45a98aa306e338"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f77117530fc3f5932ffb107182a6dd34006be9b6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fe9c8d641f6991614d1229a3ffd3e33b879bba9c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72067.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72067"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:19.592217552Z"}}