{"id":"CLSA-2021-1632261812","summary":"Fix of CVE: CVE-2020-25211, CVE-2020-25656, CVE-2019-19532, CVE-2020-29661","details":"- CKSIX-277: CVE-2020-29661: tty: Fix -\u003epgrp locking in tiocspgrp()\n- CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers\n- CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler\n- CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent\n- CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum\n- CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs","modified":"2026-05-27T11:34:51.810784470Z","published":"2021-09-21T22:03:32Z","upstream":["CVE-2019-19532","CVE-2020-25211","CVE-2020-25656","CVE-2020-29661"],"references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/els6/CLSA-2021-1632261812.html"}],"affected":[{"package":{"name":"kernel-abi-whitelists","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-abi-whitelists?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.5.el6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1632261812.json"}},{"package":{"name":"kernel-doc","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-doc?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.5.el6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1632261812.json"}},{"package":{"name":"kernel-firmware","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-firmware?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.5.el6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1632261812.json"}}],"schema_version":"1.7.5"}