Category Archives: Advisories

xen-4.16.1-6.fc36

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FEDORA-2022-3e6ce58029

Packages in this update:

xen-4.16.1-6.fc36

Update description:

Retbleed – arbitrary speculative code execution with return instructions
[XSA-407, CVE-2022-23816, CVE-2022-23825, CVE-2022-29900]

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USN-5510-2: X.Org X Server vulnerabilities

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USN-5510-1 fixed several vulnerabilities in X.Org. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
certain inputs. An attacker could use this issue to cause the server to
crash, resulting in a denial of service, or possibly execute arbitrary
code and escalate privileges.

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USN-5503-2: GnuPG vulnerability

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USN-5503-1 fixed a vulnerability in GnuPG. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Demi Marie Obenour discovered that GnuPG incorrectly handled injection in
the status message. A remote attacker could possibly use this issue to
forge signatures.

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