Linux Distros Unpatched Vulnerability : CVE-2026-86562

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDU...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

ALSA-2026:75576 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: mana: Fix TOCTOU double-fetch of hwcmsgid from DMA buffer CVE-2026-64034 kernel: dm-integrity: don't increment hashoffset twice CVE-2026-72099 Bug Fixes and Enhancements: gve: backpo...

CVE-2026-12234

The CVE affects Zephyr’s userspace networking verification on zsock_sendmsg/zsock_recvmsg. The issue is a TOCTOU double-fetch: the verifier snapshots struct net_msghdr, yet later re-reads the live user memory to bound the loop, allowing a race where msg_iovlen can be inflated after the shadow buf...