{"id":"CVE-2020-35508","details":"A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.","modified":"2026-03-13T00:40:56.099060Z","published":"2021-03-26T17:15:12.203Z","related":["ALSA-2021:1578"],"references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210513-0006/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1902724"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35508.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.12"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L"}]}