CVE-2025-54567: qemu
Vulnerability summary
CVE-2025-54567 is a medium (CVSS 5.4) vulnerability in qemu. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 21.2% of scored vulnerabilities.
Not severe (CVSS 4.2, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 25-07-2025PublishedVulnerability first disclosed.
- 25-07-2025Last modifiedVulnerability information updated.
Description
hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-2024-26327.
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA4.2MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated4.2MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:LDiffers
- OSV · DebianEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
EPSS trend
Probability
0.29%
Chance of exploitation in the next 30 days
Percentile
21%
Versus all other CVEs
30-day change
Increase +0.05 pp
From 0.24% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: adjacent network, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- qemu< 1:10.0.2+ds-2+deb13u1 | < 1:10.0.3+ds-1
Qemu1 product
- qemu≥ 10.0.0, ≤ 10.0.3 | ≤ 10.0.3
Ubuntu1 product
- qemuAll versions (No fix recorded)
3 vendors · 3 products
References
4 links- lore.kernel.org/qemu-devel/20250713-wmask-v1-1-4c744cdb32c0@rsg.ci.i.u-tokyo.ac.jp/REPORTMailing ListPatch