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CVE-2026-62428

Medium priority
Needs evaluation

When grant-copy operations are processed, the respective grant may or may not already be in use by another operation (a mapping or another copy). For all copy operations the referenced guest frame is looked up. When another...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-62427

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To manage the system, sysctl and platform operations are used by the control domain or a possible...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-62426

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To manage the system, sysctl and platform operations are used by the control domain or a possible...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-62425

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-62424

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-62423

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-42495

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-42494

Medium priority
Needs evaluation

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-42493

Medium priority
Needs evaluation

Addressing certain issues, in particular related to operations which may take excessively long and therefore would need preemption, has turned out overly costly. Since alternatives (HVM/PVH: HAP, PV: shim) are commonly available,...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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CVE-2026-42492

Medium priority
Needs evaluation

Xenstore, to have an up-to-date picture of the entire system, wants to know of domains appearing and disappearing. To make this more robust, a new XEN_DOMCTL_get_domain_state was introduced. The management of the bitmap...

1 affected package

xen

Package 20.04 LTS
xen Needs evaluation
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