CVE-2026-93222 in Linux
要約
〜によって MITRE • 2026年09月24日
In the Linux kernel, the following vulnerability has been resolved:
signal: avoid shared siginfo namespace rewrites
send_signal_locked() rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next.
Copy the siginfo before changing it.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.