{"action":"Upgrade linux-lts to 5.10.4-r0 or later.","affected":[{"fixed":"5.10.4-r0","introduced":"0"}],"component":"linux-lts","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["5.10.4-r0"],"id":"tcs_01M5NCMM79AYRY4PRZXAVB1SV6","modified_at":"2026-09-14T13:30:02.610854667Z","published_at":"2020-12-15T17:15:14.707Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-29569","https://security.alpinelinux.org/vuln/CVE-2020-29569"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-29569","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-29569"}],"summary":"An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when sto"}