DEBIAN-CVE-2025-52565

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Source
https://security-tracker.debian.org/tracker/CVE-2025-52565
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-52565.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-52565
Upstream
Published
2025-11-06T20:15:49.240Z
Modified
2025-11-23T05:01:38.162844Z
Severity
  • 8.4 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting /dev/pts/$n to /dev/console inside the container, an attacker can trick runc into bind-mounting paths which would normally be made read-only or be masked onto a path that the attacker can write to. This attack is very similar in concept and application to CVE-2025-31133, except that it attacks a similar vulnerability in a different target (namely, the bind-mount of /dev/pts/$n to /dev/console as configured for all containers that allocate a console). This happens after pivot_root(2), so this cannot be used to write to host files directly -- however, as with CVE-2025-31133, this can load to denial of service of the host or a container breakout by providing the attacker with a writable copy of /proc/sysrq-trigger or /proc/sys/kernel/core_pattern (respectively). This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3.

References

Affected packages

Debian:11 / runc

Package

Name
runc
Purl
pkg:deb/debian/runc?arch=source

Affected ranges

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

Affected versions

1.*

1.0.0~rc93+ds1-5
1.0.0~rc93+ds1-5+deb11u1
1.0.0~rc93+ds1-5+deb11u2
1.0.0~rc93+ds1-5+deb11u3
1.0.0~rc93+ds1-5+deb11u4
1.0.0~rc93+ds1-5+deb11u5
1.0.0~rc93.144.g6538f9f2+ds1-1
1.0.0~rc94+ds1-1
1.0.0~rc94+ds1-2
1.0.0~rc95.86.g2f8e8e9d+ds1-1
1.0.0+ds1-1
1.0.1+ds1-1
1.0.1+ds1-2
1.0.2+ds1-1
1.0.2+ds1-2
1.0.3+ds1-1
1.1.0~rc.1+ds1-1
1.1.0+ds1-1
1.1.1+ds1-1
1.1.3+ds1-1
1.1.3+ds1-2
1.1.3+ds1-3
1.1.3+ds1-4
1.1.3+ds1-5
1.1.3+ds1-6
1.1.3+ds1-7
1.1.4+ds1-1
1.1.5+ds1-1
1.1.5+ds1-2
1.1.5+ds1-3
1.1.5+ds1-4
1.1.5+ds1-5
1.1.10+ds1-1
1.1.12+ds1-1
1.1.12+ds1-2
1.1.12+ds1-3
1.1.12+ds1-4
1.1.12+ds1-5
1.1.12+ds1-5.1
1.1.15+ds1-1
1.1.15+ds1-2
1.3.0+ds1-1
1.3.0+ds1-2
1.3.0+ds1-3
1.3.0+ds1-4
1.3.2+ds1-1
1.3.3+ds1-1
1.3.3+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / runc

Package

Name
runc
Purl
pkg:deb/debian/runc?arch=source

Affected ranges

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

Affected versions

1.*

1.1.5+ds1-1
1.1.5+ds1-1+deb12u1
1.1.5+ds1-2
1.1.5+ds1-3
1.1.5+ds1-4
1.1.5+ds1-5
1.1.10+ds1-1
1.1.12+ds1-1
1.1.12+ds1-2
1.1.12+ds1-3
1.1.12+ds1-4
1.1.12+ds1-5
1.1.12+ds1-5.1
1.1.15+ds1-1
1.1.15+ds1-2
1.3.0+ds1-1
1.3.0+ds1-2
1.3.0+ds1-3
1.3.0+ds1-4
1.3.2+ds1-1
1.3.3+ds1-1
1.3.3+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / runc

Package

Name
runc
Purl
pkg:deb/debian/runc?arch=source

Affected ranges

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

Affected versions

1.*

1.1.15+ds1-2
1.3.0+ds1-1
1.3.0+ds1-2
1.3.0+ds1-3
1.3.0+ds1-4
1.3.2+ds1-1
1.3.3+ds1-1
1.3.3+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / runc

Package

Name
runc
Purl
pkg:deb/debian/runc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.3+ds1-2

Affected versions

1.*

1.1.15+ds1-2
1.3.0+ds1-1
1.3.0+ds1-2
1.3.0+ds1-3
1.3.0+ds1-4
1.3.2+ds1-1
1.3.3+ds1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}