{"id":"CLSA-2026-1778260978","aliases":[],"status":"published","title":"Update of kernel","description":"- xfrm: esp: avoid in-place decrypt on shared skb frags","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-05-08T19:23:58Z","modified":"2026-06-01T00:33:14Z","fixes":[{"ecosystem":"TuxCare:CentOS-Stream:8","package":"bpftool","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-core","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-cross-headers","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-core","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-devel","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules-extra","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules-internal","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-devel","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-headers","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-ipaclones-internal","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules-extra","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules-internal","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-selftests-internal","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools-libs","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools-libs-devel","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"perf","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS-Stream:8","package":"python3-perf","fixed_in":["4.18.0-553.6.1.el8_10.tuxcare.els18"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"bpftool","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-cross-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules-extra","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-debug-modules-internal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-ipaclones-internal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules-extra","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-modules-internal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-selftests-internal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"kernel-tools-libs-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS-Stream:8","package":"python3-perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.6.1.el8_10.tuxcare.els18"}]}]}],"references":[{"url":"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1778260978.html","tags":["advisory"]}],"sources":{"osv":[{"id":"CLSA-2026-1778260978","title":"Update of kernel","description":"- xfrm: esp: avoid in-place decrypt on shared skb frags","status":"published","published":"2026-05-08T19:23:58Z","modified":"2026-06-01T00:33:14.67118828Z","updated_at":"2026-11-02T15:43:44.737408Z"}]}}
