OESA-2026-4000

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4000

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-4000.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-4000

Upstream

CVE-2026-85498

Published

2026-09-20T13:24:00Z

Modified

2026-09-20T13:30:33Z

Severity

4.6 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L CVSS Calculator

Summary

polkit security update

Details

polkit is a toolkit for defining and handling authorizations. It is used for allowing unprivileged processes to speak to privileged processes.

Security Fix(es):

A vulnerability, which was classified as very critical, was found in Polkit. The issue is a stack-based buffer overflow in the read_cookie function, which may impact confidentiality, integrity, and availability.(CVE-2026-85498)

Database specific

{
    "severity":  "Medium"
}

References

Affected packages

openEuler:20.03-LTS-SP4 / polkit

Package

Name: polkit
Purl: pkg:rpm/openEuler/polkit&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.116-13.oe2003sp4

Ecosystem specific

{
    "aarch64":  [
        "polkit-0.116-13.oe2003sp4.aarch64.rpm",
        "polkit-debuginfo-0.116-13.oe2003sp4.aarch64.rpm",
        "polkit-debugsource-0.116-13.oe2003sp4.aarch64.rpm",
        "polkit-devel-0.116-13.oe2003sp4.aarch64.rpm",
        "polkit-libs-0.116-13.oe2003sp4.aarch64.rpm"
    ],
    "noarch":  [
        "polkit-help-0.116-13.oe2003sp4.noarch.rpm"
    ],
    "src":  [
        "polkit-0.116-13.oe2003sp4.src.rpm"
    ],
    "x86_64":  [
        "polkit-0.116-13.oe2003sp4.x86_64.rpm",
        "polkit-debuginfo-0.116-13.oe2003sp4.x86_64.rpm",
        "polkit-debugsource-0.116-13.oe2003sp4.x86_64.rpm",
        "polkit-devel-0.116-13.oe2003sp4.x86_64.rpm",
        "polkit-libs-0.116-13.oe2003sp4.x86_64.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-4000.json"