Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.
CVE-2022-23825
Score 6.5 from GitHub Security Advisory published 2022-07-15. NVD baseline CVSS 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EG Risk
- —
- EPSS
- 52.2%
- KEV
- Not listed
Published
July 14, 2022
Last Modified
November 21, 2024
References (18)
- psirt@amdhttp://www.openwall.com/lists/oss-security/2022/11/08/1
- psirt@amdhttp://www.openwall.com/lists/oss-security/2022/11/10/2
- psirt@amdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4RW5FCIYFNCQOEFJEUIRW3DGYW7CWBG/
- psirt@amdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSRW4LLTAT3CZMOYVNTC7YIYGX3KLED/
- psirt@amdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M27MB3QFNIJV4EQQSXWARHP3OGX6CR6K/
- psirt@amdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM/
- psirt@amdhttps://security.gentoo.org/glsa/202402-07
- psirt@amdhttps://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037
- psirt@amdhttps://www.debian.org/security/2022/dsa-5184
- af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/11/08/1
- af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/11/10/2
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4RW5FCIYFNCQOEFJEUIRW3DGYW7CWBG/
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSRW4LLTAT3CZMOYVNTC7YIYGX3KLED/
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M27MB3QFNIJV4EQQSXWARHP3OGX6CR6K/
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM/
Vendor Advisories for CVE-2022-23825(3)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2022:8973Red Hat Product SecurityHigh
Red Hat Security Advisory: kernel security and bug fix update
- RHSA-2022:8267Red Hat Product SecurityMedium
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
- RHSA-2022:7110Red Hat Product SecurityHigh
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
Patch Availability(8)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | kernel-0:5.14.0-70.36.1.el9_0 | 2022-12-13 | redhat |
| redhat | kernel-rt-0:5.14.0-70.36.1.rt21.108.el9_0 | 2022-12-13 | redhat |
| redhat | kernel-0:5.14.0-162.6.1.el9_1 | 2022-11-15 | redhat |
| redhat | kernel-rt-0:5.14.0-162.6.1.rt21.168.el9_1 | 2022-11-15 | redhat |
| redhat | kernel-0:3.10.0-1160.80.1.el7 | 2022-11-02 | redhat |
| redhat | kernel-rt-0:3.10.0-1160.80.1.rt56.1225.el7 | 2022-11-02 | redhat |
| redhat | kernel-rt-0:4.18.0-372.32.1.rt7.189.el8_6 | 2022-10-25 | redhat |
| redhat | kernel-0:4.18.0-372.32.1.el8_6 | 2022-10-25 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(6)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
- Microsoft MSRCCVE-2022-238252022-07-12
AMD: CVE-2022-23825 AMD CPU Branch Type Confusion
- Red HatRHSA-2022:7134MODERATE2022-07-12
RHSA-2022:7134 — Moderate
- Red HatRHSA-2022:7337MODERATE2022-07-12
RHSA-2022:7337 — Moderate
- Red HatRHSA-2022:7338MODERATE2022-07-12
RHSA-2022:7338 — Moderate
- Red HatRHSA-2022:7933MODERATE2022-07-12
RHSA-2022:7933 — Moderate
- Red HatRHSA-2022:8974MODERATE2022-07-12
RHSA-2022:8974 — Moderate
Data Freshness Timeline
(refreshed 13× in last 7d / 46× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 103 total refreshes for this CVE.
- 2026-07-22 22:55 UTCEG score recompute
- 2026-07-22 14:06 UTCEPSS rescore
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Frequently asked(5)
What is CVE-2022-23825?
When was CVE-2022-23825 disclosed?
Is CVE-2022-23825 actively exploited?
What is the CVSS score of CVE-2022-23825?
How do I remediate CVE-2022-23825?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2022-23825
Is Your Infrastructure Affected by CVE-2022-23825?
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