IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
Conclusion & alert: CVE-2022-23824 is rated Low Risk (27.2/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-30 | 0.05% | 0.05% | -0.00% |
| 2 | 2026-03-12 | 0.03% | 0.05% | +0.03% |
| 3 | 2025-11-21 | — | 0.03% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-23824: 1 source package rows (xen); 7 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2022-23824 |
debian
|
not yet assigned | CVE-2022-23824 not yet assigned priority: Debian including 1 source packages (xen), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-23824 |
gentoo
|
high | CVE-2022-23824: 1 GLSA(s) (202402-07), 1 atom(s) (app-emulation/xen); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-23824 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-23824 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2022-23824/ |
ubuntu
|
medium | CVE-2022-23824 medium priority: Ubuntu including 1 source packages (xen), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 6. | https://ubuntu.com/security/CVE-2022-23824 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| xen | xen | — | cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* |
| amd | athlon_x4_750_firmware | — | cpe:2.3:o:amd:athlon_x4_750_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_760k_firmware | — | cpe:2.3:o:amd:athlon_x4_760k_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_830_firmware | — | cpe:2.3:o:amd:athlon_x4_830_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_835_firmware | — | cpe:2.3:o:amd:athlon_x4_835_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_840_firmware | — | cpe:2.3:o:amd:athlon_x4_840_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_845_firmware | — | cpe:2.3:o:amd:athlon_x4_845_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_860k_firmware | — | cpe:2.3:o:amd:athlon_x4_860k_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_870k_firmware | — | cpe:2.3:o:amd:athlon_x4_870k_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_880k_firmware | — | cpe:2.3:o:amd:athlon_x4_880k_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_940_firmware | — | cpe:2.3:o:amd:athlon_x4_940_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_950_firmware | — | cpe:2.3:o:amd:athlon_x4_950_firmware:-:*:*:*:*:*:*:* |
| amd | athlon_x4_970_firmware | — | cpe:2.3:o:amd:athlon_x4_970_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3995wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3795wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3795wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3955wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_3945wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_5955wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_5965wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_5945wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_5975wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_5975wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_pro_5995wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2990wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2970wx_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2950x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_2920x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3990x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3970x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_threadripper_3960x_firmware | — | cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-:*:*:*:*:*:*:* |
| amd | a12-9700p_firmware | — | cpe:2.3:o:amd:a12-9700p_firmware:-:*:*:*:*:*:*:* |
| amd | a12-9730p_firmware | — | cpe:2.3:o:amd:a12-9730p_firmware:-:*:*:*:*:*:*:* |
| amd | a10-9600p_firmware | — | cpe:2.3:o:amd:a10-9600p_firmware:-:*:*:*:*:*:*:* |
| amd | a10-9630p_firmware | — | cpe:2.3:o:amd:a10-9630p_firmware:-:*:*:*:*:*:*:* |
| amd | a9-9410_firmware | — | cpe:2.3:o:amd:a9-9410_firmware:-:*:*:*:*:*:*:* |
| amd | a9-9420_firmware | — | cpe:2.3:o:amd:a9-9420_firmware:-:*:*:*:*:*:*:* |
| amd | a6-9210_firmware | — | cpe:2.3:o:amd:a6-9210_firmware:-:*:*:*:*:*:*:* |
| amd | a6-9220_firmware | — | cpe:2.3:o:amd:a6-9220_firmware:-:*:*:*:*:*:*:* |
| amd | a6-9220c_firmware | — | cpe:2.3:o:amd:a6-9220c_firmware:-:*:*:*:*:*:*:* |
| amd | a4-9120_firmware | — | cpe:2.3:o:amd:a4-9120_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_2200u_firmware | — | cpe:2.3:o:amd:ryzen_3_2200u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_2300u_firmware | — | cpe:2.3:o:amd:ryzen_3_2300u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2500u_firmware | — | cpe:2.3:o:amd:ryzen_5_2500u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2600_firmware | — | cpe:2.3:o:amd:ryzen_5_2600_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2600h_firmware | — | cpe:2.3:o:amd:ryzen_5_2600h_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2600x_firmware | — | cpe:2.3:o:amd:ryzen_5_2600x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2700_firmware | — | cpe:2.3:o:amd:ryzen_5_2700_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_2700x_firmware | — | cpe:2.3:o:amd:ryzen_5_2700x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_2700_firmware | — | cpe:2.3:o:amd:ryzen_7_2700_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_2700u_firmware | — | cpe:2.3:o:amd:ryzen_7_2700u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_2700x_firmware | — | cpe:2.3:o:amd:ryzen_7_2700x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_2800h_firmware | — | cpe:2.3:o:amd:ryzen_7_2800h_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3100_firmware | — | cpe:2.3:o:amd:ryzen_3_3100_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3200u_firmware | — | cpe:2.3:o:amd:ryzen_3_3200u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3250u_firmware | — | cpe:2.3:o:amd:ryzen_3_3250u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3300g_firmware | — | cpe:2.3:o:amd:ryzen_3_3300g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3300u_firmware | — | cpe:2.3:o:amd:ryzen_3_3300u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_3300x_firmware | — | cpe:2.3:o:amd:ryzen_3_3300x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3400g_firmware | — | cpe:2.3:o:amd:ryzen_5_3400g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3450g_firmware | — | cpe:2.3:o:amd:ryzen_5_3450g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3500u_firmware | — | cpe:2.3:o:amd:ryzen_5_3500u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3550h_firmware | — | cpe:2.3:o:amd:ryzen_5_3550h_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3600_firmware | — | cpe:2.3:o:amd:ryzen_5_3600_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3600x_firmware | — | cpe:2.3:o:amd:ryzen_5_3600x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3600xt_firmware | — | cpe:2.3:o:amd:ryzen_5_3600xt_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3700u_firmware | — | cpe:2.3:o:amd:ryzen_7_3700u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3700x_firmware | — | cpe:2.3:o:amd:ryzen_7_3700x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3750h_firmware | — | cpe:2.3:o:amd:ryzen_7_3750h_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3800x_firmware | — | cpe:2.3:o:amd:ryzen_7_3800x_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3800xt_firmware | — | cpe:2.3:o:amd:ryzen_7_3800xt_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_3580u_firmware | — | cpe:2.3:o:amd:ryzen_5_3580u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_pro_3700u_firmware | — | cpe:2.3:o:amd:ryzen_7_pro_3700u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_3780u_firmware | — | cpe:2.3:o:amd:ryzen_7_3780u_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_4700g_firmware | — | cpe:2.3:o:amd:ryzen_7_4700g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_4700ge_firmware | — | cpe:2.3:o:amd:ryzen_7_4700ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_4600g_firmware | — | cpe:2.3:o:amd:ryzen_5_4600g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_5_4600ge_firmware | — | cpe:2.3:o:amd:ryzen_5_4600ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_4300g_firmware | — | cpe:2.3:o:amd:ryzen_3_4300g_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_3_4300ge_firmware | — | cpe:2.3:o:amd:ryzen_3_4300ge_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_9_4900h_firmware | — | cpe:2.3:o:amd:ryzen_9_4900h_firmware:-:*:*:*:*:*:*:* |
| amd | ryzen_7_4800u_firmware | — | cpe:2.3:o:amd:ryzen_7_4800u_firmware:-:*:*:*:*:*:*:* |