Threats tagged 'ghsa-952j-524v-rjh4'

CVE-2026-45198 is a high severity vulnerability in Imagination Technologies Graphics DDK where GPU firmware may use pointers from non-secure memory controlled by the Rich Execution Environment (REE). This allows an attacker with REE kernel control to modify pointer values, potentially corrupting GPU firmware data. The flaw involves untrusted pointer dereference and trust boundary violation between secure and non-secure memory regions.