PT-2026-52296 · Linux · Linux
Published
2026-06-25
·
Updated
2026-06-25
·
CVE-2026-53200
None
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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.
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Related Identifiers
Affected Products
Linux