7
CVE-2020-25668
- EPSS 1.03%
- Veröffentlicht 26.05.2021 12:15:15
- Zuletzt bearbeitet 21.11.2024 05:18:24
- Erkennungen
A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.4.242
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.242
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.204
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.155
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.75
Linux ≫ Linux Kernel Version >= 5.5 < 5.9.5
Debian ≫ Debian Linux Version 9.0
Netapp ≫ Cloud Backup Version -
Netapp ≫ Solidfire & Hci Management Node Version -
Netapp ≫ H410c Firmware 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 -
Netapp ≫ A250 Firmware Version -
Netapp ≫ 500f Firmware Version -
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.03% | 0.591 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7 | 1 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| NIST | 6.9 | 3.4 | 10 |
AV:L/AC:M/Au:N/C:C/I:C/A:C
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
CWE-662 Improper Synchronization
The product utilizes multiple threads, processes, components, or systems to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
http://www.openwall.com/lists/oss-security/2020/10/30/1
http://www.openwall.com/lists/oss-security/2020/11/04/3
https://bugzilla.redhat.com/show_bug.cgi?id=1893287%2C
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=90bfdeef83f1d6c696039b6a917190dcbbad3220
https://security.netapp.com/advisory/ntap-20210702-0005/
https://www.openwall.com/lists/oss-security/2020/10/30/1%2C
https://www.openwall.com/lists/oss-security/2020/11/04/3%2C