Detections
Analytics
CVE-2026-53200
high
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix handling of XN[0] when !FEAT_XNX XN has already been extracted from its bitfield position so using FIELD_PREP() on the mask that clears XN[0] is completely broken, having the effect of unconditionally granting execute permissions... Fix the obvious mistake by manipulating the right bit.
References
https://git.kernel.org/stable/c/b95976c2ea446044553a5f469c0bae13553d75ab
https://git.kernel.org/stable/c/49b32ddb87a3a109afecea89e55d70f73956b8bc