{"schema_version":"1.9.0","id":"CVE-2022-49645","published":"2025-02-26T02:23:50.598Z","modified":"2026-08-12T03:51:20.339994188Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1"],"summary":"drm/panfrost: Fix shrinker list corruption by madvise IOCTL","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panfrost: Fix shrinker list corruption by madvise IOCTL\n\nCalling madvise IOCTL twice on BO causes memory shrinker list corruption\nand crashes kernel because BO is already on the list and it's added to\nthe list again, while BO should be removed from the list before it's\nre-added. Fix it.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"013b6510131568ce4e01856d5360bfdfe9c3632f"},{"fixed":"393594aad55179eb761af41533d8d1d6eb4543b0"},{"fixed":"0581613df7f9a4c5fac096ce1d5fb15b7b994240"},{"fixed":"1807d8867402a58b831a7fc16832747ff559a0d1"},{"fixed":"f036392edd9c49090781d8cca26ad6557a63bae4"},{"fixed":"9fc33eaaa979d112d10fea729edcd2a2e21aa912"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49645.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.4.0"},{"fixed":"5.4.207"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.132"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.56"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.13"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49645.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49645.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49645"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49645.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}