Vulnerability · Published Aug 8, 2023 · Assigned by AMD
CVE-2023-20588Speculative Leaks
Medium 5.5
In plain English
A medium-severity security flaw in Athlon™ 3000 Series Processors with Radeon™ Graphics from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 11.2% (higher than 96% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)11.2%top 4.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | xen | 4.17.2-r2 | ALPINE-CVE-2023-20588 |
| Alpine:v3.21 | xen | 4.17.2-r2 | ALPINE-CVE-2023-20588 |
| Alpine:v3.22 | xen | 4.17.2-r2 | ALPINE-CVE-2023-20588 |
| Alpine:v3.23 | xen | 4.17.2-r2 | ALPINE-CVE-2023-20588 |
| Alpine:v3.24 | xen | 4.17.2-r2 | ALPINE-CVE-2023-20588 |
| Debian:12 | linux | 6.1.52-1 | DSA-5492-1 |
| Debian:12 | linux | 6.1.52-1 | DEBIAN-CVE-2023-20588 |
| Debian:13 | linux | 6.4.13-1 | DEBIAN-CVE-2023-20588 |
| Debian:14 | linux | 6.4.13-1 | DEBIAN-CVE-2023-20588 |
| Debian:12 | xen | 4.17.2+76-ge1f9cb16e2-1~deb12u1 | DEBIAN-CVE-2023-20588 |
| Debian:13 | xen | 4.17.2+55-g0b56bed864-1 | DEBIAN-CVE-2023-20588 |
| Debian:14 | xen | 4.17.2+55-g0b56bed864-1 | DEBIAN-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux | 5.15.0-84.93 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-84.93 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1045.50 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1045.50 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | 6.2.0-1012.12~22.04.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | 6.2.0-1012.12~22.04.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1047.54 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1047.54 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | 6.2.0-1012.12~22.04.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | 6.2.0-1012.12~22.04.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1047.54.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1047.54.1 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | 6.2.0-1012.12~22.04.1.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1042.50 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1042.50 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | 6.2.0-1014.14~22.04.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | 6.2.0-1014.14~22.04.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1042.47 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1042.47 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1028.33 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1028.33 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | 6.2.0-33.33~22.04.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | 6.2.0-33.33~22.04.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1038.41 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1038.41 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1040.46 | USN-6386-3 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1040.46 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1042.47 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1042.47 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-84.93 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-84.93 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | 6.2.0-1013.13~22.04.1 | USN-6383-1 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | 6.2.0-1013.13~22.04.1 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1033.33 | USN-6386-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1033.33 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | 6.2.0-1011.11 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | 6.2.0-1011.11 | USN-6466-1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1018.18 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1005.5 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | 6.1.0-1022.22 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | 6.1.0-1022.22 | USN-6384-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1044.50 | USN-6386-3 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1044.50 | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1038.41 | USN-6386-2 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1038.41 | UBUNTU-CVE-2023-20588 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2023-20588 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1025.29 | UBUNTU-CVE-2023-20588 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | EPYC™ 7001 Processors | various |
| AMD | Athlon™ 3000 Series Processors with Radeon™ Graphics | various |
| AMD | Ryzen™ 3000 Series Processors with Radeon™ Graphics | various |
| AMD | Athlon™ PRO 3000 Series Processors with Radeon™ Vega Graphics | Various |
| AMD | Ryzen™ PRO 3000 Series Processors with Radeon™ Vega Graphics | various |
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7007 vendor-advisory
- https://www.debian.org/security/2023/dsa-5480
- https://www.debian.org/security/2023/dsa-5492
- http://www.openwall.com/lists/oss-security/2023/09/25/3
- http://www.openwall.com/lists/oss-security/2023/09/25/4
- http://xenbits.xen.org/xsa/advisory-439.html
- http://www.openwall.com/lists/oss-security/2023/09/25/5
- http://www.openwall.com/lists/oss-security/2023/09/25/8
- http://www.openwall.com/lists/oss-security/2023/09/25/7
- http://www.openwall.com/lists/oss-security/2023/09/26/5
- http://www.openwall.com/lists/oss-security/2023/09/26/8
- http://www.openwall.com/lists/oss-security/2023/09/26/9
- http://www.openwall.com/lists/oss-security/2023/09/27/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJTUVYZMP6BNF342DS3W7XGOGXC6JPN5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGZCACEHT6ZZZGG36QQMGROBM4FLWYJX/
- http://www.openwall.com/lists/oss-security/2023/10/03/14
- http://www.openwall.com/lists/oss-security/2023/10/03/9
- http://www.openwall.com/lists/oss-security/2023/10/03/15
- http://www.openwall.com/lists/oss-security/2023/10/03/12
- http://www.openwall.com/lists/oss-security/2023/10/03/13
- http://www.openwall.com/lists/oss-security/2023/10/03/16
- http://www.openwall.com/lists/oss-security/2023/10/04/1
- http://www.openwall.com/lists/oss-security/2023/10/04/2
- http://www.openwall.com/lists/oss-security/2023/10/04/4
- http://www.openwall.com/lists/oss-security/2023/10/04/3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DIOYP4ZOBML4RCUM3MHRFZUQL445MZM3/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://security.netapp.com/advisory/ntap-20240531-0005/