{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NB6131YG9XGJWYSEA489ZB","modified_at":"2026-09-09T07:00:32.057225228Z","published_at":"2017-03-03T11:59:00.147Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-2877","https://security-tracker.debian.org/tracker/CVE-2015-2877"],"severity":{"label":"low","score":3.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-2877","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-2877"}],"summary":"Kernel Samepage Merging (KSM) in the Linux kernel 2.6.32 through 4.x does not prevent use of a write-timing side channel, which allows guest OS users to defeat the ASLR protection mechanism on other g"}