high7.8
CVE-2021-3600
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod o…
Impact
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.14.115 before 4.14.308 from 4.15 before 4.19.206 from 4.20 before 5.4.98 from 5.5 before 5.10.16 Version 5.11 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04 |
| Fedoraproject | Fedora | Version 34 |
| Redhat | Enterprise Linux | Version 8.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600
- https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90
- https://ubuntu.com/security/notices/USN-5003-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600
- https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90
- https://ubuntu.com/security/notices/USN-5003-1