CVE-2025-39823
EUVD-2025-2959116.09.2025, 13:16
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 4.19 ≤ 𝑥 < 5.4.298 |
| linux | linux_kernel | 5.5 ≤ 𝑥 < 5.10.242 |
| linux | linux_kernel | 5.11 ≤ 𝑥 < 5.15.191 |
| linux | linux_kernel | 5.16 ≤ 𝑥 < 6.1.150 |
| linux | linux_kernel | 6.2 ≤ 𝑥 < 6.6.104 |
| linux | linux_kernel | 6.7 ≤ 𝑥 < 6.12.45 |
| linux | linux_kernel | 6.13 ≤ 𝑥 < 6.16.5 |
| linux | linux_kernel | 6.17:rc1 |
| linux | linux_kernel | 6.17:rc2 |
| linux | linux_kernel | 6.17:rc3 |
| debian | debian_linux | 11.0 |
𝑥
= Vulnerable software versions
Debian Releases
References