What is CVE-2021-3655?

CVE-2021-3655 is a vulnerability in Kernel, classified under CWE-909. Published 2021-08-05.

Is CVE-2021-3655 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Kernel

CVE-2021-3655

A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.

EPSS: 0.000 (5.8th percentile) — read the EPSS interpretation.

Affected products

N/a Kernel — versions kernel v5.14-rc1

Weakness classification (CWE)

CWE-909

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

bugzilla.redhat.com/show_bug.cgi (x_refsource_MISC)
[debian-lts-announce] 20211015 [SECURITY] [DLA 2785-1] linux-4.19 security update (mailing-list, x_refsource_MLIST)
[debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update (mailing-list, x_refsource_MLIST)

Frequently asked questions

What is CVE-2021-3655?: CVE-2021-3655 is a vulnerability in Kernel, classified under CWE-909. Published 2021-08-05.
Is CVE-2021-3655 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.