Important: kernel security update

Open Source Vulnerabilities ALSA-2026:1143

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel: Use-after-free in device mapper due to race condition in zone reporting (CVE-2025-38141) * kernel: Linux kernel use-after-free in eventpoll (CVE-2025-38349) * kernel: drm/xe: Fix vm_bind_ioctl double free bug (CVE-2025-38731) * kernel: Linux kernel: vsock vulnerability may lead to memory corruption (CVE-2025-40248) * kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258) * kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service (CVE-2025-40294) * kernel: net: atlantic: fix fragment overflow handling in RX path (CVE-2025-68301) * kernel: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (CVE-2025-68305) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.