Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | skopeo | 2:1.22.2-7.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | skopeo-debuginfo | 2:1.22.2-7.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | skopeo-debugsource | 2:1.22.2-7.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | skopeo-tests | 2:1.22.2-7.el9_8 |
Vulnerabilities 2
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High 7.5
Incorrect parsing of IPv6 host literals in net/url
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
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Medium 6.5CVE-2026-27145 Public exploit
Inefficient candidate hostname parsing in crypto/x509
(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification c…
References
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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=2445356
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2484207
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36317.json
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report
https://access.redhat.com/security/cve/CVE-2026-25679
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-25679
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-25679
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article
https://go.dev/cl/752180
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article
https://go.dev/issue/77578
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article
https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk
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advisory
https://pkg.go.dev/vuln/GO-2026-4601
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report
https://access.redhat.com/security/cve/CVE-2026-27145
-
advisory
https://www.cve.org/CVERecord?id=CVE-2026-27145
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-27145
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article
https://go.dev/cl/783621
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article
https://go.dev/issue/79694
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article
https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw
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advisory
https://pkg.go.dev/vuln/GO-2026-5037