
CVE catalog
CVE-2023-20569
amd64-microcode: CVE-2023-20569
- Severity
- Medium · CVSS 5.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 7.30% · Oct 25, 2026
A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | linux | sid | 7.2.12-1 | fixed |
| Debian | linux | forky | 7.2.12-1 | fixed |
| Debian | linux | trixie | 6.12.107-1 | fixed |
| Debian | linux | trixie-security | 6.12.113-1 | fixed |
| Debian | linux | bookworm | 6.1.176-1 | fixed |
| Debian | linux | bookworm-security | 6.1.190-1 | fixed |
| Debian | amd64-microcode | sid | 3.20251202.1 | fixed |
| Debian | amd64-microcode | forky | 3.20251202.1 | fixed |
| Debian | amd64-microcode | trixie | 3.20250311.1 | fixed |
| Debian | amd64-microcode | bookworm | 3.20250311.1~deb12u1 | fixed |
| Debian | amd64-microcode | bookworm-security | 3.20230719.1~deb12u1 | fixed |
| Alpine | xen | 3.15 | 4.15.5-r0 | fixed |
| Alpine | xen | 3.16 | 4.16.5-r0 | fixed |
| Alpine | xen | 3.17 | 4.16.5-r0 | fixed |
| Alpine | xen | 3.18 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.19 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.20 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.21 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.22 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.23 | 4.17.2-r0 | fixed |
| Alpine | xen | 3.24 | 4.17.2-r0 | fixed |
| Ubuntu | amd64-microcode | pro | 3.20160316.3 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20171205.1 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20180524.1~ubuntu0.18.04.1 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20180524.1~ubuntu0.18.04.2 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20191021.1ubuntu0.18.04.2 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20191021.1+really3.20181128.1~ubuntu0.18.04.1 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm1 | vulnerable |
| Ubuntu | amd64-microcode | pro | 3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm2 | fixed |
| Ubuntu | amd64-microcode | 20.04 | 3.20181128.1ubuntu2 | vulnerable |
| Ubuntu | amd64-microcode | 20.04 | 3.20191021.1ubuntu1 | vulnerable |
| Ubuntu | amd64-microcode | 20.04 | 3.20191218.1ubuntu1 | vulnerable |
| Ubuntu | amd64-microcode | 20.04 | 3.20191218.1ubuntu1.1 | vulnerable |
| Ubuntu | amd64-microcode | 20.04 | 3.20191218.1ubuntu1.2 | fixed |
| Ubuntu | amd64-microcode | 22.04 | 3.20191218.1ubuntu2 | vulnerable |
| Ubuntu | amd64-microcode | 22.04 | 3.20191218.1ubuntu2.1 | vulnerable |
| Ubuntu | amd64-microcode | 22.04 | 3.20191218.1ubuntu2.2 | fixed |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1004.4 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1006.6 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1007.7 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1008.8 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1009.9 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1010.10 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1012.12 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1013.13 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1014.14 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1015.15 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1016.16 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1017.17 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1019.19 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1020.20 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1021.21 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1022.22 | vulnerable |
| Ubuntu | linux-oem-6.1 | 22.04 | 6.1.0-1023.23 | fixed |
| Opensuse | kernel-firmware | tumbleweed | 20230731-2.1 | fixed |
| Suse | kernel-firmware | linux enterprise module for basesystem 15 sp5 | 20230724-150500.3.6.1 | fixed |
| Opensuse | kernel-firmware | leap 15.5 | 20230724-150500.3.6.1 | fixed |
| Suse | kernel-firmware | linux enterprise server 12 sp5 | 20190618-5.31.1 | fixed |
| Suse | kernel-firmware | linux enterprise server for sap applications 12 sp5 | 20190618-5.31.1 | fixed |
| Suse | kernel-firmware | linux enterprise server 12 sp2-bcl | 20170530-21.40.1 | fixed |
| Suse | kernel-firmware | linux enterprise high performance computing 15 sp3-espos | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise high performance computing 15 sp3-ltss | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise server 15 sp3-ltss | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise server for sap applications 15 sp3 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | manager proxy 4.2 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | manager server 4.2 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise micro 5.1 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise micro 5.2 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | enterprise storage 7.1 | 20210208-150300.4.16.1 | fixed |
| Suse | kernel-firmware | linux enterprise micro 5.3 | 20220509-150400.4.22.1 | fixed |
| Suse | kernel-firmware | linux enterprise micro 5.4 | 20220509-150400.4.22.1 | fixed |
| Suse | kernel-firmware | linux enterprise module for basesystem 15 sp4 | 20220509-150400.4.22.1 | fixed |
| Opensuse | kernel-firmware | leap micro 5.3 | 20220509-150400.4.22.1 | fixed |
| Opensuse | kernel-firmware | leap micro 5.4 | 20220509-150400.4.22.1 | fixed |
| Opensuse | kernel-firmware | leap 15.4 | 20220509-150400.4.22.1 | fixed |
| Suse | kernel-firmware | linux enterprise high performance computing 15 sp1-ltss | 20200107-150100.3.37.1 | fixed |
| Suse | kernel-firmware | linux enterprise high performance computing 15 sp2-ltss | 20200107-150100.3.37.1 | fixed |
| Suse | kernel-firmware | linux enterprise server 15 sp1-ltss | 20200107-150100.3.37.1 | fixed |
| Suse | kernel-firmware | linux enterprise server 15 sp2-ltss | 20200107-150100.3.37.1 | fixed |
| Suse | kernel-firmware | linux enterprise server for sap applications 15 sp1 | 20200107-150100.3.37.1 | fixed |
| Suse | kernel-firmware | linux enterprise server for sap applications 15 sp2 | 20200107-150100.3.37.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | linux | source | sid | 6.4.4-3 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | forky | 6.4.4-3 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | trixie | 6.4.4-3 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | bookworm | 6.1.38-4 | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | sid | 3.20230719.1 | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | forky | 3.20230719.1 | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | trixie | 3.20230719.1 | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | bookworm | 3.20230719.1~deb12u1 | not yet assigned | Not reported | Not reported |
| Alpine | xen | apk | 3.15 | 4.15.5-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.16 | 4.16.5-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.17 | 4.16.5-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.18 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.19 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.20 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.21 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.22 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.23 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Alpine | xen | apk | 3.24 | 4.17.2-r0 | Not reported | ALPINE-CVE-2023-20569 | Not reported |
| Ubuntu | amd64-microcode | deb | pro | 3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm2 | Not reported | USN-6319-1 | Not reported |
| Ubuntu | amd64-microcode | deb | 20.04 | 3.20191218.1ubuntu1.2 | Not reported | USN-6319-1 | Not reported |
| Ubuntu | amd64-microcode | deb | 22.04 | 3.20191218.1ubuntu2.2 | Not reported | USN-6319-1 | Not reported |
| Ubuntu | linux-oem-6.1 | deb | 22.04 | 6.1.0-1023.23 | Not reported | USN-6415-1 | Not reported |
| Opensuse | kernel-firmware | rpm | tumbleweed | 20230731-2.1 | Not reported | OPENSUSE-SU-2024:13113-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise module for basesystem 15 sp5 | 20230724-150500.3.6.1 | Not reported | SUSE-SU-2023:3298-1 | Not reported |
| Opensuse | kernel-firmware | rpm | leap 15.5 | 20230724-150500.3.6.1 | Not reported | SUSE-SU-2023:3298-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server 12 sp5 | 20190618-5.31.1 | Not reported | SUSE-SU-2023:3362-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server for sap applications 12 sp5 | 20190618-5.31.1 | Not reported | SUSE-SU-2023:3362-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server 12 sp2-bcl | 20170530-21.40.1 | Not reported | SUSE-SU-2023:3262-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise high performance computing 15 sp3-espos | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise high performance computing 15 sp3-ltss | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server 15 sp3-ltss | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server for sap applications 15 sp3 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | manager proxy 4.2 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | manager server 4.2 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise micro 5.1 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise micro 5.2 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | enterprise storage 7.1 | 20210208-150300.4.16.1 | Not reported | SUSE-SU-2023:3361-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise micro 5.3 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise micro 5.4 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise module for basesystem 15 sp4 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Opensuse | kernel-firmware | rpm | leap micro 5.3 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Opensuse | kernel-firmware | rpm | leap micro 5.4 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Opensuse | kernel-firmware | rpm | leap 15.4 | 20220509-150400.4.22.1 | Not reported | SUSE-SU-2023:3360-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise high performance computing 15 sp1-ltss | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise high performance computing 15 sp2-ltss | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server 15 sp1-ltss | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server 15 sp2-ltss | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server for sap applications 15 sp1 | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
| Suse | kernel-firmware | rpm | linux enterprise server for sap applications 15 sp2 | 20200107-150100.3.37.1 | Not reported | SUSE-SU-2023:3389-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11242-1.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-20569]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-20569]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3262-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3298-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3360-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3361-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3362-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3389-1]
- [https://osv.dev/vulnerability/USN-6319-1]
- [https://osv.dev/vulnerability/USN-6415-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13113-1]
- [https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-105-08.json]
- [https://security-tracker.debian.org/tracker/CVE-2023-20569]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-20569.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2011.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]