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2 vulnerabilities found for canonical-livepatch by Canonical

CVE-2026-6369 (GCVE-0-2026-6369)

Vulnerability from nvd – Published: 2026-04-20 13:38 – Updated: 2026-04-20 14:06
VLAI?
Title
Exposed Session Token in canonical-livepatch client snap
Summary
An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to obtain a sensitive, root-level authentication token by sending an unauthenticated request to the livepatchd.sock Unix domain socket. This vulnerability is exploitable on systems where an administrator has already enabled the Livepatch client with a valid Ubuntu Pro subscription. This token allows an attacker to access Livepatch services using the victim's credentials, as well as potentially cause issues to the Livepatch server.
Severity ?
5.7 (Medium)
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:L/SA:L
CWE
  • CWE-306 - Missing authentication for critical function
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Canonical canonical-livepatch Affected: 0 , < 10.15.0 (semver)
Create a notification for this product.
Date Public ?
2025-04-20 12:00
Show details on NVD website
To clipboard 

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CVE-2026-6369 (GCVE-0-2026-6369)

Vulnerability from cvelistv5 – Published: 2026-04-20 13:38 – Updated: 2026-04-20 14:06
VLAI?
Title
Exposed Session Token in canonical-livepatch client snap
Summary
An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to obtain a sensitive, root-level authentication token by sending an unauthenticated request to the livepatchd.sock Unix domain socket. This vulnerability is exploitable on systems where an administrator has already enabled the Livepatch client with a valid Ubuntu Pro subscription. This token allows an attacker to access Livepatch services using the victim's credentials, as well as potentially cause issues to the Livepatch server.
Severity ?
5.7 (Medium)
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:L/SA:L
CWE
  • CWE-306 - Missing authentication for critical function
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Canonical canonical-livepatch Affected: 0 , < 10.15.0 (semver)
Create a notification for this product.
Date Public ?
2025-04-20 12:00
Show details on NVD website
To clipboard 

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