{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-3982","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2024-08-03T17:09:09.635Z","dateReserved":"2021-11-19T00:00:00.000Z","datePublished":"2022-04-29T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2022-11-28T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"Linux distributions using CAP_SYS_NICE for gnome-shell may be exposed to a privilege escalation issue. An attacker, with low privilege permissions, may take advantage of the way CAP_SYS_NICE is currently implemented and eventually load code to increase its process scheduler priority leading to possible DoS of other services running in the same machine."}],"affected":[{"vendor":"n/a","product":"gnome-shell","versions":[{"version":"gnome-shell downstream versions using CAP_SYS_NICE","status":"affected"}]}],"references":[{"url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2284"},{"url":"https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2060"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-273","cweId":"CWE-273"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:09:09.635Z"},"title":"CVE Program Container","references":[{"url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2284","tags":["x_transferred"]},{"url":"https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2060","tags":["x_transferred"]}]}]}}