Threats Tagged 'cve-2026-52976'

Multiple security vulnerabilities have been addressed in the Linux kernel packages used by Red Hat Enterprise Linux and Ubuntu. These include fixes for issues such as improper checking of L1 intercepts in KVM on x86, out-of-bounds writes, use-after-free conditions, and race conditions in various kernel subsystems. The vulnerabilities affect core kernel components, which are critical to system security and stability. Red Hat and Ubuntu have released patches to remediate these issues, and system reboots are required to apply the updates. The kernel updates may also require recompilation of third-party kernel modules due to ABI changes.

Multiple security vulnerabilities have been identified and fixed in the Linux kernel packages used by Red Hat Enterprise Linux versions 9 and 10. These include issues such as improper memory initialization, use-after-free bugs, denial of service due to memory leaks, and race conditions. The update addresses these vulnerabilities along with various bug fixes and enhancements. Systems running affected versions should apply the update and reboot to ensure the fixes take effect.