CVE-2026-42546

creationtimestamp| type| source ---|---|--- 2026-07-06 20:02:45+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mpyv2zsuzr2w...

CVE-2026-42546 OP-TEE has missing OPTEE_MSG_ATTR_TYPE_MASK in cleanup_shm_refs() leaks mobj references

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.3.0 and prior to version 4.11.0, a resource leak exists in OP-TEE’s shared memory cleanup logic because the functio...