7.8
CVE-2021-37576
- EPSS 0.02%
- Veröffentlicht 26.07.2021 22:15:08
- Zuletzt bearbeitet 21.11.2024 06:15:27
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
Loginarch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.10 < 4.4.277
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.277
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.241
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.199
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.136
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.54
Linux ≫ Linux Kernel Version >= 5.11 < 5.13.6
Fedoraproject ≫ Fedora Version33
Fedoraproject ≫ Fedora Version34
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.02% | 0.023 |
| Quelle | 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-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.