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Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

Collected exploitation and prediction evidence

Risk source coverage

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

cve-program · CVE-2025-22866

Published

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Source published
6 Feb 2025 16:54:10 UTC
Source modified
21 Feb 2025 18:03:36 UTC
Observed here
23 Oct 2026 15:48:27 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

euvd · EUVD-2025-3034

Published

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Feb 6, 2025, 4:54:10 PM

dateUpdated: Feb 21, 2025, 6:03:36 PM

51 related source bulletins · separate from aliases

RHSA-2026:57194: Red Hat Security Advisory: multicluster engine for Kubernetes v2.11.5 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2026-13676 · CVE-2026-25680 · CVE-2026-25681 · CVE-2026-27136 · CVE-2026-27141 · CVE-2026-27145 · CVE-2026-33811 · CVE-2026-33814 · CVE-2026-39817 · CVE-2026-39819 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-39823 · CVE-2026-39825 · CVE-2026-39826 · CVE-2026-39827 · CVE-2026-39828 · CVE-2026-39829 · CVE-2026-39830 · CVE-2026-39831 · CVE-2026-39832 · CVE-2026-39833 · CVE-2026-39834 · CVE-2026-39835 · CVE-2026-39836 · CVE-2026-42499 · CVE-2026-42502 · CVE-2026-42504 · CVE-2026-42506 · CVE-2026-42507 · CVE-2026-42508 · CVE-2026-44740 · CVE-2026-44990 · CVE-2026-45623 · CVE-2026-46597 · CVE-2026-46598 · CVE-2026-59869 · CVE-2026-66804 · CVE-2026-66805 · CVE-2026-66808 · CVE-2026-69153 · CVE-2026-73086

RHSA-2026:88394: Red Hat Security Advisory: grafana-pcp security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94440 · CVE-2026-97031 · CVE-2026-111943

RHSA-2026:87245: Red Hat Security Advisory: go-toolset:rhel8 security, bug fix, and enhancement update

CVE-2024-45336 · CVE-2025-4673 · CVE-2025-22866 · CVE-2025-22874 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-27143 · CVE-2026-27144 · CVE-2026-27145 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33811 · CVE-2026-33814 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-56866 · CVE-2026-78659 · CVE-2026-78660 · CVE-2026-78663 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94439 · CVE-2026-94440 · CVE-2026-94444 · CVE-2026-94447 · CVE-2026-94448 · CVE-2026-97030 · CVE-2026-97031 · CVE-2026-97032 · CVE-2026-111943

openSUSE-SU-2025:14754-1: govulncheck-vulndb-0.0.20250207T224745-1.1 on GA media

CVE-2022-47930 · CVE-2025-22866 · CVE-2025-22867 · CVE-2025-24366 · CVE-2025-24786 · CVE-2025-24787

RHSA-2026:94074: Red Hat Security Advisory: Red Hat Web Terminal Operator 1.14.2 release.

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-47907 · CVE-2026-44740 · CVE-2026-56852 · CVE-2026-71556

RHSA-2026:59579: Red Hat Security Advisory: multicluster engine for Kubernetes v2.6.14 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-30204 · CVE-2026-10059 · CVE-2026-12143 · CVE-2026-19130 · CVE-2026-27145 · CVE-2026-39831 · CVE-2026-39832 · CVE-2026-42502 · CVE-2026-46597 · CVE-2026-47219 · CVE-2026-54272 · CVE-2026-66794 · CVE-2026-66795 · CVE-2026-66804 · CVE-2026-66805 · CVE-2026-66806 · CVE-2026-66808 · CVE-2026-69153 · CVE-2026-69192 · CVE-2026-73086 · CVE-2026-73266 · CVE-2026-73267 · CVE-2026-73268 · CVE-2026-73269

RHSA-2026:87246: Red Hat Security Advisory: go-toolset:rhel8 security, bug fix, and enhancement update

CVE-2024-45336 · CVE-2025-4673 · CVE-2025-22866 · CVE-2025-22874 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-27143 · CVE-2026-27144 · CVE-2026-27145 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33811 · CVE-2026-33814 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-56866 · CVE-2026-78659 · CVE-2026-78660 · CVE-2026-78663 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94439 · CVE-2026-94440 · CVE-2026-94444 · CVE-2026-94447 · CVE-2026-94448 · CVE-2026-97030 · CVE-2026-97031 · CVE-2026-97032 · CVE-2026-111943

RHSA-2026:59557: Red Hat Security Advisory: multicluster engine for Kubernetes v2.10.6 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2026-10059 · CVE-2026-12143 · CVE-2026-19130 · CVE-2026-27145 · CVE-2026-35469 · CVE-2026-66794 · CVE-2026-66795 · CVE-2026-66804 · CVE-2026-73266 · CVE-2026-73267 · CVE-2026-73268 · CVE-2026-73269

RHSA-2026:67148: Red Hat Security Advisory: osbuild-composer security update

CVE-2025-22866 · CVE-2026-32281 · CVE-2026-41178 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-55677

RHSA-2026:59559: Red Hat Security Advisory: multicluster engine for Kubernetes v2.9.7 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2026-10059 · CVE-2026-12143 · CVE-2026-19130 · CVE-2026-27136 · CVE-2026-27145 · CVE-2026-33811 · CVE-2026-39829 · CVE-2026-39831 · CVE-2026-42502 · CVE-2026-44740 · CVE-2026-45623 · CVE-2026-46597 · CVE-2026-47219 · CVE-2026-54272 · CVE-2026-59869 · CVE-2026-66794 · CVE-2026-66795 · CVE-2026-66804 · CVE-2026-66805 · CVE-2026-66808 · CVE-2026-67213 · CVE-2026-67214 · CVE-2026-69153 · CVE-2026-69192 · CVE-2026-73086 · CVE-2026-73266 · CVE-2026-73267 · CVE-2026-73268 · CVE-2026-73269

RHSA-2026:4693: Red Hat Security Advisory: container-tools:rhel8 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-31133 · CVE-2025-47913 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-58183 · CVE-2025-65637

RHSA-2025:3922: Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.5.10

CVE-2024-45336 · CVE-2025-22866

SUSE-SU-2025:0429-1: Security update for govulncheck-vulndb

CVE-2022-47930 · CVE-2024-10846 · CVE-2024-11741 · CVE-2024-13484 · CVE-2024-35177 · CVE-2024-3727 · CVE-2024-45336 · CVE-2024-45339 · CVE-2024-45340 · CVE-2024-45341 · CVE-2024-47770 · CVE-2024-50354 · CVE-2024-9312 · CVE-2024-9313 · CVE-2025-0750 · CVE-2025-22865 · CVE-2025-22866 · CVE-2025-22867 · CVE-2025-23216 · CVE-2025-24366 · CVE-2025-24369 · CVE-2025-24371 · CVE-2025-24376 · CVE-2025-24784 · CVE-2025-24786 · CVE-2025-24787 · CVE-2025-24883 · CVE-2025-24884

RHSA-2026:69235: Red Hat Security Advisory: osbuild-composer security update

CVE-2024-9355 · CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862

RHSA-2026:72737: Red Hat Security Advisory: git-lfs security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33811 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56860 · CVE-2026-56862

RHSA-2026:59558: Red Hat Security Advisory: multicluster engine for Kubernetes v2.8.10 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-30204 · CVE-2026-10059 · CVE-2026-12143 · CVE-2026-19130 · CVE-2026-25681 · CVE-2026-27136 · CVE-2026-27145 · CVE-2026-39831 · CVE-2026-42502 · CVE-2026-45623 · CVE-2026-46595 · CVE-2026-46597 · CVE-2026-47219 · CVE-2026-54272 · CVE-2026-66794 · CVE-2026-66795 · CVE-2026-66804 · CVE-2026-66805 · CVE-2026-66808 · CVE-2026-67213 · CVE-2026-67214 · CVE-2026-69153 · CVE-2026-69192 · CVE-2026-73086 · CVE-2026-73266 · CVE-2026-73267 · CVE-2026-73268 · CVE-2026-73269

RHSA-2025:4666: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.11.7 container updates

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-22868 · CVE-2025-22869 · CVE-2025-30204

RHSA-2026:95234: Red Hat Security Advisory: git-lfs security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33811 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-97031 · CVE-2026-111943

RHSA-2025:4667: Red Hat Security Advisory: Updated 7.1 container image is now available in the Red Hat Ecosystem Catalog.

CVE-2024-24790 · CVE-2024-45336 · CVE-2025-22866

RHSA-2025:3773: Red Hat Security Advisory: delve and golang security update

CVE-2024-34156 · CVE-2024-45336 · CVE-2024-45341 · CVE-2025-22866

SUSE-SU-2025:0392-1: Security update for go1.22

CVE-2025-22866

RHSA-2026:94072: Red Hat Security Advisory: Red Hat Web Terminal Operator 1.11.3 release.

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-47907 · CVE-2026-44740 · CVE-2026-56852 · CVE-2026-71556

RHSA-2025:7466: Red Hat Security Advisory: delve and golang security update

CVE-2024-45336 · CVE-2024-45341 · CVE-2025-22866

RHSA-2026:68504: Red Hat Security Advisory: osbuild-composer security update

CVE-2024-9355 · CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862

openSUSE-SU-2025:14745-1: go1.22-1.22.12-1.1 on GA media

CVE-2025-22866

SUSE-SU-2025:0393-1: Security update for go1.23

CVE-2025-22866

SUSE-SU-2025:01731-1: Security update for go1.23-openssl

CVE-2024-45336 · CVE-2024-45341 · CVE-2025-22866 · CVE-2025-22870 · CVE-2025-22871

SUSE-SU-2025:0431-1: Security update for go1.24

CVE-2025-22866 · CVE-2025-22867

WID-SEC-W-2025-0263: Golang Go: Schwachstelle ermöglicht Offenlegung von Informationen

CVE-2025-22866

RHSA-2026:72854: Red Hat Security Advisory: multicluster engine for Kubernetes v2.8.11 security update

CVE-2025-22866 · CVE-2026-25681 · CVE-2026-33818 · CVE-2026-41178 · CVE-2026-56852 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-59879 · CVE-2026-73500 · CVE-2026-84445

RHSA-2026:88395: Red Hat Security Advisory: grafana-pcp security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94440 · CVE-2026-97031 · CVE-2026-111943

msrc_CVE-2025-22866: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

CVE-2025-22866

openSUSE-SU-2025:14735-1: go1.24-1.24rc3-1.1 on GA media

CVE-2025-22866 · CVE-2025-22867

RHSA-2026:54432: Red Hat Security Advisory: multicluster engine for Kubernetes v2.10.5 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2026-27145 · CVE-2026-39829 · CVE-2026-39831 · CVE-2026-46597 · CVE-2026-66805 · CVE-2026-66808

RHEA-2025:3039: Red Hat Enhancement Advisory: RHEA: Submariner 0.19.3 - bug fix and enhancement update

CVE-2024-45336 · CVE-2025-22866

RHSA-2026:88339: Red Hat Security Advisory: grafana security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94440 · CVE-2026-97031 · CVE-2026-111943

RHSA-2025:8670: Red Hat Security Advisory: Release of OpenShift Serverless Logic 1.36.0 security update & enhancements

CVE-2025-22866 · CVE-2025-22871

SUSE-SU-2025:03159-1: Security update for go1.23-openssl

CVE-2024-45336 · CVE-2024-45341 · CVE-2025-0913 · CVE-2025-22866 · CVE-2025-22870 · CVE-2025-22871 · CVE-2025-4673 · CVE-2025-4674 · CVE-2025-47906 · CVE-2025-47907

RHSA-2026:90994: Red Hat Security Advisory: go-toolset:rhel8 security, bug fix, and enhancement update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-22874 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-27143 · CVE-2026-27144 · CVE-2026-27145 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33811 · CVE-2026-33814 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-56866 · CVE-2026-78659 · CVE-2026-78660 · CVE-2026-78663 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94439 · CVE-2026-94440 · CVE-2026-94444 · CVE-2026-94447 · CVE-2026-94448 · CVE-2026-97030 · CVE-2026-97031 · CVE-2026-97032 · CVE-2026-111943

RHSA-2025:7326: Red Hat Security Advisory: rhc security update

CVE-2024-45336 · CVE-2025-22866

SUSE-SU-2025:1555-1: Security update for go1.22-openssl

CVE-2024-45336 · CVE-2024-45341 · CVE-2025-22866

RHSA-2025:4810: Red Hat Security Advisory: RHSA: Submariner 0.18.5 - bug and security update

CVE-2024-45336 · CVE-2024-53259 · CVE-2025-22866 · CVE-2025-22868 · CVE-2025-30204

RHSA-2026:94070: Red Hat Security Advisory: Red Hat Web Terminal Operator 1.13.2 release.

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-47907 · CVE-2026-44740 · CVE-2026-56852 · CVE-2026-71556

RHSA-2026:59556: Red Hat Security Advisory: multicluster engine for Kubernetes v2.11.6 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2026-10059 · CVE-2026-12143 · CVE-2026-19130 · CVE-2026-27145 · CVE-2026-39825 · CVE-2026-42507 · CVE-2026-66794 · CVE-2026-66795 · CVE-2026-73266 · CVE-2026-73267 · CVE-2026-73268 · CVE-2026-73269

RHSA-2025:2789: Red Hat Security Advisory: Red Hat build of OpenTelemetry 3.5.0 release

CVE-2024-45336 · CVE-2024-56171 · CVE-2025-22866 · CVE-2025-24528 · CVE-2025-24928

WID-SEC-W-2025-0283: Golang Go: Mehrere Schwachstellen

CVE-2025-22866 · CVE-2025-22867

RHSA-2025:8761: Red Hat Security Advisory: HawtIO 4.2.0 for Red Hat build of Apache Camel 4 Release and security update.

CVE-2024-12397 · CVE-2024-52798 · CVE-2024-57699 · CVE-2025-22866 · CVE-2025-24970

RHSA-2026:72805: Red Hat Security Advisory: git-lfs security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33811 · CVE-2026-33818 · CVE-2026-39821 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56860 · CVE-2026-56862

openSUSE-SU-2025:15030-1: opentofu-1.9.1-1.1 on GA media

CVE-2024-45336 · CVE-2024-45341 · CVE-2025-22866

openSUSE-SU-2025:14746-1: go1.23-1.23.6-1.1 on GA media

CVE-2025-22866

RHSA-2026:88340: Red Hat Security Advisory: grafana security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-68121 · CVE-2026-27137 · CVE-2026-32280 · CVE-2026-32281 · CVE-2026-32282 · CVE-2026-32283 · CVE-2026-33810 · CVE-2026-33818 · CVE-2026-39820 · CVE-2026-39821 · CVE-2026-42499 · CVE-2026-42504 · CVE-2026-56853 · CVE-2026-56858 · CVE-2026-56859 · CVE-2026-56860 · CVE-2026-56862 · CVE-2026-78667 · CVE-2026-78669 · CVE-2026-94440 · CVE-2026-97031 · CVE-2026-111943

Source published
Feb 6, 2025, 4:54:10 PM (timezone not stated)
Source modified
Feb 21, 2025, 6:03:36 PM (timezone not stated)
Observed here
11 Nov 2026 02:43:27 UTC
Source terms
ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

nvd · CVE-2025-22866

Published

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Original publisher date fields

published: 2025-02-06T17:15:21.410

lastModified: 2026-06-17T08:50:38.563

Source published
6 Feb 2025 17:15:21 UTC
Source modified
17 Jun 2026 08:50:38 UTC
Observed here
25 Oct 2026 01:17:29 UTC
Source terms
NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary · 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

osv · GO-2025-3447

Published

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Source published
6 Feb 2025 16:38:14 UTC
Source modified
29 Sep 2026 10:56:43 UTC
Observed here
24 Oct 2026 13:19:41 UTC
Source terms
OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · OSV · upstream source license applies. Source text is retained; field grouping and change labels are provided by ChangeIntel.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 06:57 UTC · 266 of 275 readable · 264 fully read · documentation 469/469 current