{"id":"CVE-2021-3982","state":"PUBLISHED","title":"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 CA","description":"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.","publishedAt":"2022-04-29T00:00:00.000Z","updatedAt":"2024-08-03T17:09:09.635Z","severity":null,"assigner":"redhat","products":["n/a gnome-shell"],"affected":[{"vendor":"n/a","product":"gnome-shell","versions":[{"version":"gnome-shell downstream versions using CAP_SYS_NICE","status":"affected"}]}],"references":["https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2284","https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2060"],"weaknesses":["CWE-273"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3982.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3982","state":"PUBLISHED","datePublished":"2022-04-29T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:09.635Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2021-11-19T00:00:00.000Z"},"containers":{"cna":{"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":[{"cweId":"CWE-273","type":"CWE","lang":"en","description":"CWE-273"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-11-28T00:00:00.000Z"}},"adp":[{"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"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:09.635Z"}}]}}}