DEBIAN-CVE-2025-0647

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Source
https://security-tracker.debian.org/tracker/CVE-2025-0647
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-0647.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-0647
Upstream
  • CVE-2025-0647
Published
2026-01-14T11:15:50Z
Modified
2026-10-05T18:00:05Z
Severity
  • 7.9 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element (PE) may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by the TLBI.

References

Affected packages

Debian:12 / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/debian/arm-trusted-firmware?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.8.0+dfsg-1
2.9.0+dfsg-1
2.9.0+dfsg-2
2.9.0+dfsg-3
2.10.0+dfsg-1
2.10.10+dfsg-1
2.12.0+dfsg-1
2.12.0+dfsg-2
2.12.1+dfsg-1
2.12.16+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-0647.json"

Debian:13 / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/debian/arm-trusted-firmware?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.12.1+dfsg-1
2.12.16+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-0647.json"

Debian:14 / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/debian/arm-trusted-firmware?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.12.1+dfsg-1
2.12.16+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-0647.json"