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CVE-2026-42489

🗓️ 18 Jun 2026 13:47:13Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 10 Views

CVE-2026-42489 and CVE-2026-42490 describe a non-fair system-wide lock for guest creation and checks.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anyxen4.14.6-1xen_4.14.6-1_any.deb
Debian12anyxen4.17.5+72-g01140da4e8-1xen_4.17.5+72-g01140da4e8-1_any.deb
Debian13anyxen4.20.2+37-g61ff35323e-0+deb13u1xen_4.20.2+37-g61ff35323e-0+deb13u1_any.deb
Debian14anyxen4.20.2+37-g61ff35323e-1xen_4.20.2+37-g61ff35323e-1_any.deb
Debian999anyxen4.20.2+37-g61ff35323e-1xen_4.20.2+37-g61ff35323e-1_any.deb

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18 Jun 2026 13:47Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
EPSS0.00078
SSVC
10