{"id":"CVE-2022-36123","details":"The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.","modified":"2026-03-13T05:55:18.421603Z","published":"2022-07-29T14:15:08.303Z","related":["MGASA-2022-0278","MGASA-2022-0279"],"references":[{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220901-0003/"},{"type":"FIX","url":"https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884"},{"type":"FIX","url":"https://sick.codes/sick-2022-128"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.18.13"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36123.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}