{"action":"Upgrade linux to 6.1.153-1 or later.","affected":[{"fixed":"6.1.153-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.153-1"],"id":"tcs_01M5NNPWB36TH2MPE123VWHD2V","modified_at":"2026-10-23T18:04:34.811956057Z","published_at":"2025-09-19T16:15:45.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39865","https://security-tracker.debian.org/tracker/CVE-2025-39865"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39865","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39865"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in tee_shm_put tee_shm_put have NULL pointer dereference: __optee_disable_shm_cache --> shm = reg_"}