CVE-2026-23416-POC

CVE-2026-23416 — PoC mm/mseal: update VMA end correctly on merge Vulnerability discovered by Antonius / Blue Dragon Security Overview Field| Detail ---|--- CVE ID| CVE-2026-23416 Subsystem| mm/mseal — mm/vma.c Affected| Linux kernel 6.17 through 7.0-rc5 Fixed in| Linux 7.0-rc6, stable backports...

Linux mm/mseal Memory Management DoS

The vulnerability of the memory management subsystem mm/mseal in Linux operating systems is related to incorrect calculations. Exploiting this vulnerability can allow attackers to cause system failures...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from mm mseal failing to correctly update the end address during the merging of VMA sections,...

CVE-2026-23416: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...