{"action":"Upgrade linux to 5.10.38-1 or later.","affected":[{"fixed":"5.10.38-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NFRTZ35NA13BS3RVP3DQQC","modified_at":"2026-10-23T18:03:59.991942453Z","published_at":"2021-06-04T02:15:07.150Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3490","https://security-tracker.debian.org/tracker/CVE-2021-3490"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3490#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3490"}],"summary":"The eBPF ALU32 bounds tracking for bitwise ops (AND, OR and XOR) in the Linux kernel did not properly update 32-bit bounds, which could be turned into out of bounds reads and writes in the Linux kerne"}