Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | crun | 0:1.29.1-1.el9 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | crun-debuginfo | 0:1.29.1-1.el9 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | crun-debugsource | 0:1.29.1-1.el9 |
Vulnerabilities 1
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High 7.8
Crun: crun: rootful krun with passt executes container payload as host root
A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking (krun.use_passt), crun can execute attacker-controlled payload from the container image with host root privileges. The issue is a regression in …
References
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article
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.9_release_notes/index
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2531222
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article
https://issues.redhat.com/browse/RHEL-169227
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article
https://issues.redhat.com/browse/RHEL-185741
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_97561.json
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report
https://access.redhat.com/security/cve/CVE-2026-84042
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-84042
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-84042
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article
https://github.com/containers/crun/