{"id":"CLSA-2026-1775745222","summary":"kernel: Fix of 5 CVEs","details":"- net/sched: sch_hfsc: upgrade 'rt' to 'sc' when it becomes a inner curve {CVE-2023-4623}\n- net/sched: Enforce that teql can only be used as root qdisc {CVE-2026-23074}\n- ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() {CVE-2026-23089}\n- atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control(). {CVE-2025-39828}\n- net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class\n- wifi: p54: prevent buffer-overflow in p54_rx_eeprom_readback() {CVE-2025-38348}","modified":"2026-05-27T11:34:34.674630853Z","published":"2026-04-09T14:33:46Z","upstream":["CVE-2023-4623","CVE-2025-38348","CVE-2025-39828","CVE-2026-23074","CVE-2026-23089"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux6els/CLSA-2026-1775745222.html"}],"affected":[{"package":{"name":"kernel","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-abi-whitelists","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-abi-whitelists?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-debug","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-debug?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-debug-devel?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-devel","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-devel?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-doc","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-doc?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-firmware","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-firmware?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"kernel-headers","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/kernel-headers?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"perf","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/perf?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}},{"package":{"name":"python-perf","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/python-perf?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-754.35.8.el6.tuxcare.els31"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1775745222.json"}}],"schema_version":"1.7.5"}