{"id":"CLSA-2026-1783789658","summary":"kernel: Fix of 9 CVEs","details":"- rtmutex: Use waiter::task instead of current in remove_waiter() {CVE-2026-43499}\n- xfs: fix freemap adjustments when adding xattrs to leaf blocks {CVE-2026-43158}\n- xfs: delete attr leaf freemap entries when empty {CVE-2026-43158}\n- ALSA: 6fire: fix use-after-free on disconnect {CVE-2026-31581}\n- brcmfmac: add subtype check for event handling in data path {CVE-2019-9503}\n- nl80211: validate beacon head {CVE-2019-16746}\n- ALSA: usb-audio: Fix UAF decrement if card has no live interfaces in card.c {CVE-2018-19824}\n- media: dvb-net: fix OOB access in ULE extension header tables {CVE-2026-31405}\n- mac80211: Reject malformed SSID elements {CVE-2019-17133}","modified":"2026-10-26T09:43:34.734147316Z","published":"2026-10-21T12:13:40Z","upstream":["CVE-2018-19824","CVE-2019-16746","CVE-2019-17133","CVE-2019-9503","CVE-2026-31405","CVE-2026-31581","CVE-2026-43158","CVE-2026-43499"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1783789658.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19824"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16746"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17133"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9503"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31405"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31581"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43158"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43187"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43499"}],"affected":[{"package":{"name":"kernel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"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":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"kernel-debug","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-debug?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-debug-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"kernel-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.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":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.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":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"kernel-headers","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/kernel-headers?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"perf","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/perf?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}},{"package":{"name":"python-perf","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python-perf?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els33"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1783789658.json"}}],"schema_version":"1.9.0"}