7.8
CVE-2021-29154
- EPSS 0.03%
- Published 08.04.2021 21:15:13
- Last modified 21.11.2024 06:00:47
- Source cve@mitre.org
- Teams watchlist Login
- Open Login
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.0 < 4.4.266
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.266
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.230
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.186
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.111
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.29
Linux ≫ Linux Kernel Version >= 5.11 < 5.11.13
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version9.0
Netapp ≫ Cloud Backup Version-
Netapp ≫ Hci Management Node Version-
Netapp ≫ H300s Firmware Version-
Netapp ≫ H500s Firmware Version-
Netapp ≫ H700s Firmware Version-
Netapp ≫ H300e Firmware Version-
Netapp ≫ H500e Firmware Version-
Netapp ≫ H700e Firmware Version-
Netapp ≫ H410s Firmware Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.03% | 0.069 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.