CVE-2021-3609: vulnerability in kernel
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.4%
.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.
Affected products
n/a · kernelReferences
https://bugzilla.redhat.com/show_bug.cgi?id=1971651https://github.com/nrb547/kernel-exploitation/blob/main/cve-2021-3609/cve-2021-3609.mdhttps://github.com/torvalds/linux/commit/d5f9023fa61ee8b94f37a93f08e94b136cf1e463https://security.netapp.com/advisory/ntap-20220419-0004/https://www.openwall.com/lists/oss-security/2021/06/19/1