Description
Observable timing discrepancy in some Intel(R) QAT Engine for OpenSSL software before version v1.6.1 may allow information disclosure via network access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Intel(R) QAT Engine for OpenSSL software | before version v1.6.1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | qatengine | 1.7.0-150600.3.3.1 | SUSE-SU-2025:4053-1 |
| SLES 15 SP6 | qatlib | 24.09.0-150600.3.3.1 | SUSE-SU-2025:4053-1 |
| SLES 15 SP5 | qatengine | 1.7.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLES 15 SP5 | qatlib | 24.09.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLES 15 SP5 | qatzip | 1.1.0-150500.3.2.1 | SUSE-SU-2025:3943-1 |
| SLES 15 SP4 | qatengine | 1.7.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLES 15 SP4 | qatlib | 24.09.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLES 15 SP4 | qatzip | 1.1.0-150400.3.3.1 | SUSE-SU-2025:3942-1 |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | qatengine | 1.7.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLES for SAP 15 SP5 | qatlib | 24.09.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLES for SAP 15 SP5 | qatzip | 1.1.0-150500.3.2.1 | SUSE-SU-2025:3943-1 |
| SLES for SAP 15 SP4 | qatengine | 1.7.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLES for SAP 15 SP4 | qatlib | 24.09.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLES for SAP 15 SP4 | qatzip | 1.1.0-150400.3.3.1 | SUSE-SU-2025:3942-1 |
| SLE HPC 15 SP5 | qatengine | 1.7.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLE HPC 15 SP5 | qatlib | 24.09.0-150500.3.3.1 | SUSE-SU-2025:3943-1 |
| SLE HPC 15 SP5 | qatzip | 1.1.0-150500.3.2.1 | SUSE-SU-2025:3943-1 |
| SLE HPC 15 SP4 | qatengine | 1.7.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLE HPC 15 SP4 | qatlib | 24.09.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SLE HPC 15 SP4 | qatzip | 1.1.0-150400.3.3.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Server LTS 4.3 | qatengine | 1.7.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Server LTS 4.3 | qatlib | 24.09.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Server LTS 4.3 | qatzip | 1.1.0-150400.3.3.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Proxy LTS 4.3 | qatengine | 1.7.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Proxy LTS 4.3 | qatlib | 24.09.0-150400.3.6.1 | SUSE-SU-2025:3942-1 |
| SUSE Manager Proxy LTS 4.3 | qatzip | 1.1.0-150400.3.3.1 | SUSE-SU-2025:3942-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | qatengine | 1.7.0-150600.3.3.1 | SUSE-SU-2025:4053-1 |
| openSUSE Leap 15.6 | qatlib | 24.09.0-150600.3.3.1 | SUSE-SU-2025:4053-1 |
Advisories 3
- SUSE-SU-2025:3943-1 Security update for qatengine, qatlib SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:3942-1 Security update for qatengine, qatlib SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4053-1 Security update for qatengine, qatlib SUSE / openSUSE Security Updates · Feb 4, 2026