medium5.5
CVE-2021-3669
A flaw was found in the Linux kernel.
Impact
A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | All versions |
| Ibm | Spectrum Copy Data Management | from 2.2.0.0 through 2.2.15.0 |
| Ibm | Spectrum Protect Plus | from 10.1.0 through 10.1.10.2 |
| Debian | Debian Linux | Versions 10.0, 11.0 |
| Fedoraproject | Fedora | Version 34 |
| Redhat | Build Of Quarkus | from 2.0 before 2.7 |
| Redhat | Developer Tools | Version 1.0 |
| Redhat | Enterprise Linux | Versions 6.0, 7.0, 8.0 |
| Redhat | Enterprise Linux Aus | Version 8.6 |
| Redhat | Enterprise Linux For Ibm Z Systems | Version 8.0 |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | Version 8.6 |
| Redhat | Enterprise Linux For Power Little Endian | Version 8.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/security/cve/CVE-2021-3669
- https://bugzilla.redhat.com/show_bug.cgi?id=1980619
- https://bugzilla.redhat.com/show_bug.cgi?id=1986473
- https://security-tracker.debian.org/tracker/CVE-2021-3669
- https://access.redhat.com/security/cve/CVE-2021-3669
- https://bugzilla.redhat.com/show_bug.cgi?id=1980619
- https://bugzilla.redhat.com/show_bug.cgi?id=1986473
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://security-tracker.debian.org/tracker/CVE-2021-3669