CVE-2026-31628
EUVD-2026-2552124.04.2026, 15:16
In the Linux kernel, the following vulnerability has been resolved: x86/CPU: Fix FPDSS on Zen1 Zen1's hardware divider can leave, under certain circumstances, partial results from previous operations. Those results can be leaked by another, attacker thread. Fix that with a chicken bit.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 3.16.58 ≤ 𝑥 < 3.17 |
| linux | linux_kernel | 4.4.144 ≤ 𝑥 < 4.5 |
| linux | linux_kernel | 4.9.102 ≤ 𝑥 < 4.10 |
| linux | linux_kernel | 4.14.1 ≤ 𝑥 < 5.10.253 |
| linux | linux_kernel | 5.11 ≤ 𝑥 < 5.15.203 |
| linux | linux_kernel | 5.16 ≤ 𝑥 < 6.1.169 |
| linux | linux_kernel | 6.2 ≤ 𝑥 < 6.6.135 |
| linux | linux_kernel | 6.7 ≤ 𝑥 < 6.12.82 |
| linux | linux_kernel | 6.13 ≤ 𝑥 < 6.18.23 |
| linux | linux_kernel | 6.19 ≤ 𝑥 < 6.19.13 |
| linux | linux_kernel | 7.0 ≤ 𝑥 < 7.0.1 |
| linux | linux_kernel | 4.14 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ 𝑥 < * | ADP |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ 𝑥 < * | ADP |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ 𝑥 < * | ADP |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ 𝑥 < * | ADP |
Debian Releases
Amazon Linux Releases
Amazon Package | |||
|---|---|---|---|
| bpftool |
| ||
| bpftool-debuginfo |
| ||
| bpftool6.12 |
| ||
| bpftool6.12-debuginfo |
| ||
| bpftool6.18 |
| ||
| bpftool6.18-debuginfo |
| ||
| kernel |
| ||
| kernel-debuginfo |
| ||
| kernel-debuginfo-common-aarch64 |
| ||
| kernel-debuginfo-common-x86_64 |
| ||
| kernel-devel |
| ||
| kernel-headers |
| ||
| kernel-livepatch-6.1.170-210.320 |
| ||
| kernel-livepatch-6.12.83-113.160 |
| ||
| kernel-livepatch-6.18.25-55.108 |
| ||
| kernel-modules-extra |
| ||
| kernel-modules-extra-common |
| ||
| kernel-tools |
| ||
| kernel-tools-debuginfo |
| ||
| kernel-tools-devel |
| ||
| kernel6.12 |
| ||
| kernel6.12-debuginfo |
| ||
| kernel6.12-debuginfo-common-aarch64 |
| ||
| kernel6.12-debuginfo-common-x86_64 |
| ||
| kernel6.12-devel |
| ||
| kernel6.12-headers |
| ||
| kernel6.12-modules-extra |
| ||
| kernel6.12-modules-extra-common |
| ||
| kernel6.12-tools |
| ||
| kernel6.12-tools-debuginfo |
| ||
| kernel6.12-tools-devel |
| ||
| kernel6.18 |
| ||
| kernel6.18-debuginfo |
| ||
| kernel6.18-debuginfo-common-aarch64 |
| ||
| kernel6.18-debuginfo-common-x86_64 |
| ||
| kernel6.18-devel |
| ||
| kernel6.18-headers |
| ||
| kernel6.18-modules-extra |
| ||
| kernel6.18-modules-extra-common |
| ||
| kernel6.18-tools |
| ||
| kernel6.18-tools-debuginfo |
| ||
| kernel6.18-tools-devel |
| ||
| perf |
| ||
| perf-debuginfo |
| ||
| perf6.12 |
| ||
| perf6.12-debuginfo |
| ||
| perf6.18 |
| ||
| perf6.18-debuginfo |
| ||
| python3-perf |
| ||
| python3-perf-debuginfo |
| ||
| python3-perf6.12 |
| ||
| python3-perf6.12-debuginfo |
| ||
| python3-perf6.18 |
| ||
| python3-perf6.18-debuginfo |
|
Vulnerability Media Exposure
References