Database/Kernel, userspace & hypervisor
Intel DSA/IAA (idxd): Hardware erratum: direct access to Intel DSA/IAA accelerators by an untrusted application allows
CVE-2024-21823Kernel, userspace & hypervisorcurated
Impact
Hardware erratum: direct access to Intel DSA/IAA accelerators by an untrusted application allows privilege escalation
Who can reach it
Tenant process granted direct accelerator access; tenant VM guest with passthrough
What to do
Microcode + kernel driver update + reboot. Relevant wherever DSA/IAA is exposed to tenants alongside GPUs
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.