7.8
CVE-2020-14386
- EPSS 0.55%
- Published 16.09.2020 13:15:11
- Last modified 21.11.2024 05:03:09
- Source secalert@redhat.com
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A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.6 < 4.9.239
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.201
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.150
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.64
Linux ≫ Linux Kernel Version >= 5.5 < 5.8.8
Linux ≫ Linux Kernel Version5.9.0 Updaterc1
Linux ≫ Linux Kernel Version5.9.0 Updaterc2
Linux ≫ Linux Kernel Version5.9.0 Updaterc3
Debian ≫ Debian Linux Version9.0
Fedoraproject ≫ Fedora Version33
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.55% | 0.67 |
| 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
|
| secalert@redhat.com | 6.7 | 0.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
|
CWE-250 Execution with Unnecessary Privileges
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.