Threats Tagged 'cve-2026-23074'

Multiple use-after-free vulnerabilities have been identified in the Linux kernel packages used by Red Hat Enterprise Linux 8. These vulnerabilities affect components such as page_pool, bridge multicast, smc, mlxsw spectrum_mr, and the teql queueing discipline. One of these issues (CVE-2026-23074) can lead to privilege escalation. Red Hat has issued a security advisory (RHSA-2026:3083) addressing these vulnerabilities with an important kernel update. Systems must be rebooted after applying the update for the fixes to take effect.

Multiple use-after-free vulnerabilities have been identified in the Red Hat Real Time Linux Kernel (kernel-rt) packages, affecting components such as page_pool, bridge multicast, smc, mlxsw spectrum_mr, and teql queueing discipline. These vulnerabilities could lead to privilege escalation and other security issues. Red Hat has issued a security advisory (RHSA-2026:3110) providing updates to address these flaws. The update requires a system reboot to take effect and targets Red Hat Enterprise Linux for Real Time 8 variants. No CVSS scores are provided, but the overall severity is rated as important by Red Hat.