{"action":"Upgrade linux to 5.3.7-1 or later.","affected":[{"fixed":"5.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.3.7-1"],"id":"tcs_01M5NE1MANFP9163XCZJ1YQ75F","modified_at":"2026-10-09T09:47:32.822663970Z","published_at":"2019-11-07T16:15:11.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-18806","https://security-tracker.debian.org/tracker/CVE-2019-18806"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-18806#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-18806"}],"summary":"A memory leak in the ql_alloc_large_buffers() function in drivers/net/ethernet/qlogic/qla3xxx.c in the Linux kernel before 5.3.5 allows local users to cause a denial of service (memory consumption) by"}