DEBIAN-CVE-2025-70293

Source
https://security-tracker.debian.org/tracker/CVE-2025-70293
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-70293.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-70293
Upstream
  • CVE-2025-70293
Published
2026-08-26T20:16:59Z
Modified
2026-09-10T08:47:27Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability exists in function ext4fs_get_bgdtable, the size calculation can lead to under allocation and this underallocated buffer will be used in memcpy() which could lead to arbitrary code execution, a denial of service, or other unspecified impacts.

References

Affected packages

Debian:12 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2023.*
2023.01+dfsg-2
2023.01+dfsg-2+deb12u1
2023.01+dfsg-2+deb12u2
2023.01+dfsg-2+deb12u3
2023.04~rc2+dfsg-1
2023.04~rc5+dfsg-1
2023.04+dfsg-1
2023.07~rc4+dfsg-1
2023.07~rc5+dfsg-1
2023.07+dfsg-1
2024.*
2024.01~rc6+dfsg-1
2024.01~rc6+dfsg-2
2024.01+dfsg-1
2024.01+dfsg-2
2024.01+dfsg-3
2024.01+dfsg-4
2024.01+dfsg-5
2024.01+dfsg-6
2024.01+dfsg-7
2025.*
2025.01-1
2025.01-2
2025.01-3
2025.01-3.1
2025.01-3.2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-70293.json"

Debian:13 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source&distro=trixie

Affected ranges

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

Affected versions

2025.*
2025.01-3
2025.01-3+deb13u1
2025.01-3.1
2025.01-3.2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-70293.json"

Debian:14 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source&distro=forky

Affected ranges

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

Affected versions

2025.*
2025.01-3
2025.01-3.1
2025.01-3.2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-70293.json"