7.8
CVE-2025-39823
- EPSS 0.02%
- Veröffentlicht 16.09.2025 13:00:22
- Zuletzt bearbeitet 16.01.2026 20:38:07
- Quelle 416baaa9-dc9f-4396-8d5f-8c081f
- CVE-Watchlists
- Unerledigt
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use array_index_nospec with indices that come from guest min and dest_id are guest-controlled indices. Using array_index_nospec() after the bounds checks clamps these values to mitigate speculative execution side-channels.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.19 < 5.4.298
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.242
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.191
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.150
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.104
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.45
Linux ≫ Linux Kernel Version >= 6.13 < 6.16.5
Linux ≫ Linux Kernel Version6.17 Updaterc1
Linux ≫ Linux Kernel Version6.17 Updaterc2
Linux ≫ Linux Kernel Version6.17 Updaterc3
Debian ≫ Debian Linux Version11.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.02% | 0.054 |
| 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
|
CWE-129 Improper Validation of Array Index
The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.