CVE-2021-3772
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.2%
exploitation probability
1.2%top 34% of all CVEs
observed exploitation
nono source reports it
A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.
Affected products
n/a · kernelReferences
https://bugzilla.redhat.com/show_bug.cgi?id=2000694https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0dfhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a18b5bb0dfhttps://lists.debian.org/debian-lts-announce/2022/03/msg00012.htmlhttps://security.netapp.com/advisory/ntap-20221007-0001/https://ubuntu.com/security/CVE-2021-3772https://www.debian.org/security/2022/dsa-5096https://www.oracle.com/security-alerts/cpujul2022.html