{"id":"CLSA-2026-1787291758","summary":"kernel: Fix of 3 CVEs","details":"- sctp: don't free the ASCONF's own transport in DEL-IP processing {CVE-2026-64564}\n- gfs2: Fix slab-use-after-free in gfs2_qd_dealloc {CVE-2023-52760}\n- bpf: Fix truncation handling for mod32 dst reg wrt zero {CVE-2021-3444}","modified":"2026-10-26T09:43:56.564774910Z","published":"2026-08-22T10:35:34Z","upstream":["CVE-2021-3444","CVE-2023-52760","CVE-2026-64564"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1787291758.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3444"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52760"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64564"}],"affected":[{"package":{"name":"bpftool","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/bpftool?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-debug","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-debug?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-debug-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-headers","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-headers?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-tools","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-tools?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-tools-libs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-tools-libs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"kernel-tools-libs-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/kernel-tools-libs-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"perf","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/perf?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}},{"package":{"name":"python-perf","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/python-perf?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.156.1.el7.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1787291758.json"}}],"schema_version":"1.9.0"}