VYPR
Medium severity4.4NVD Advisory· Published Sep 13, 2019· Updated Jun 17, 2026

CVE-2019-15030

CVE-2019-15030

Description

In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users' processes via a Facility Unavailable exception. To exploit the venerability, a local user starts a transaction (via the hardware transactional memory instruction tbegin) and then accesses vector registers. At some point, the vector registers will be corrupted with the values from a different local Linux process because of a missing arch/powerpc/kernel/process.c check.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

99

Patches

Vulnerability mechanics

References

8

News mentions

0

No linked articles in our index yet.