{"action":"Upgrade linux to 5.15.15-1 or later.","affected":[{"fixed":"5.15.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.15.15-1"],"id":"tcs_01M5NG80CDWAKMN9F1R2Z632FX","modified_at":"2026-10-23T18:04:20.046430179Z","published_at":"2024-05-24T15:15:14.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47523","https://security-tracker.debian.org/tracker/CVE-2021-47523"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47523#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47523"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(d"}