CVE-2026-63956

描述

In the Linux kernel, the following vulnerability has been resolved: USB: serial: cypress_m8: fix memory corruption with small endpoint Make sure that the interrupt-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption or NULL-pointer dereference should a malicious device report a smaller size.

如何修補 CVE-2026-63956

要修補 CVE-2026-63956,請將受影響套件升級到下列已修補版本。

• Debian/linux—升級至 5.10.259-1 或更新版本

CVE-2026-63956 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 5.10.259-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2026-63956