GHSA-3fjr-pmvp-g6q5HighCVSS 8.2
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: Check the untrusted offset in FF-A memory share
Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2025-40266
- https://git.kernel.org/stable/c/103e17aac09cdd358133f9e00998b75d6c1f1518
- https://git.kernel.org/stable/c/bc1909ef38788f2ee3d8011d70bf029948433051
- https://git.kernel.org/stable/c/f9f1aed6c8a3427900da3121e1868124854569c3
- https://git.kernel.org/stable/c/fc3139d9f4c1fe1c7d5f25f99676bd8e9c6a1041
- https://github.com/advisories/GHSA-3fjr-pmvp-g6q5