CVEvulnerability

CVE-2023-20569

4.7 MEDIUM Published 2023-08-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-08-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-203

Description

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.

Affected configurations

• fedoraproject fedora 37 • fedoraproject fedora 38 • debian debian linux 10.0 • debian debian linux 11.0 • debian debian linux 12.0 • amd ryzen 9 5950x firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 9 5900x firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 9 5900 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 9 pro 5945 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5800x3d firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5800x firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5800 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5700x firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 pro 5845 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5600x3d firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5600x firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5600 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 pro 5645 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5700 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5500 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 3 5100 firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5700g firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 7 5700ge firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5600g firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 5 5600ge firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 3 5300g firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 3 5300ge firmware (< comboam4v2pi 1.2.0.b) • amd ryzen 9 7950x3d firmware (< comboam5 1.0.8.0) • amd ryzen 9 7950x firmware (< comboam5 1.0.8.0) • amd ryzen 9 7900x3d firmware (< comboam5 1.0.8.0) • amd ryzen 9 7900x firmware (< comboam5 1.0.8.0) • amd ryzen 9 7900 firmware (< comboam5 1.0.8.0) • amd ryzen 9 pro 7945 firmware (< comboam5 1.0.8.0) • amd ryzen 7 7800x3d firmware (< comboam5 1.0.8.0) • amd ryzen 7 7700x firmware (< comboam5 1.0.8.0) • amd ryzen 7 7700 firmware (< comboam5 1.0.8.0) • amd ryzen 7 pro 7745 firmware (< comboam5 1.0.8.0) • amd ryzen 5 7600x firmware (< comboam5 1.0.8.0) • amd ryzen 5 7600 firmware (< comboam5 1.0.8.0) • amd ryzen 5 pro 7645 firmware (< comboam5 1.0.8.0) • amd ryzen 5 7500f firmware (< comboam5 1.0.8.0) • amd ryzen threadripper pro 5995wx firmware (< chagallwspi-swrx8 1.0.0.7) • amd ryzen threadripper pro 5975wx firmware (< chagallwspi-swrx8 1.0.0.7) • amd ryzen threadripper pro 5965wx firmware (< chagallwspi-swrx8 1.0.0.7) • amd ryzen threadripper pro 5955wx firmware (< chagallwspi-swrx8 1.0.0.7) • amd ryzen threadripper pro 5945wx firmware (< chagallwspi-swrx8 1.0.0.7) • amd ryzen 7 5700u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5500u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 3 5300u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5980hx firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5980hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5900hx firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 9 5900hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800h firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5825u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 7 5800u firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5600h firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5600hs firmware (< cezannepi-fp6 1.0.0.fa) • amd ryzen 5 5625u firmware (< cezannepi-fp6 1.0.0.fa) … and 100 more

Related

Weakness · CWE (1)

  • CWE-203 Observable Discrepancy weakness

References