ARM: 9475/1: entry: use byte load for KASAN VMAP stack shadow

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CVE-2026-53343

In the Linux kernel, the following vulnerability has been resolved: ARM: 9475/1: entry: use byte load for KASAN VMAP stack shadow Commit 44e9a3bb76e5 "ARM: 9430/1: entry: Do a dummy read from VMAP shadow" added a dummy read from the KASAN VMAP stack shadow in switchto. The read uses ldr, but the...

PT-2026-54811

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ARM architecture implementation where the switch to function performs a dummy read from the KASAN VMAP stack shadow using the ldr instruction. Because the KASAN...

PT-2025-3034 · Apple · Xnu Kernel +3

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 15.2 iOS versions prior to 18.2 iPadOS versions prior to 18.2 Description: A type confusion issue was addressed with improved memory handling. An attacker with user privileges may be able to read kernel memory due to...