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prionPRIOn knowledge basePRION:CVE-2021-3609
HistoryMar 03, 2022 - 7:15 p.m.

Race condition

2022-03-0319:15:00
PRIOn knowledge base
www.prio-n.com
15
race condition
can protocol
memory corruption
system crash
privilege escalation

AI Score

6.9

Confidence

High

EPSS

0

Percentile

5.1%

.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.