Red Hat Security Advisory 2021-2136-01 - An Openshift Logging bug fix release addresses an index validation issue.
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Red Hat Security Advisory 2021-1804-01 - X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Mesa provides a 3D graphics API that is compatible with Open Graphics Library. It also provides hardware-accelerated drivers for many popular graphics chips. Issues addressed include buffer overflow, double free, heap overflow, integer overflow, out of bounds access, and privilege escalation vulnerabilities.
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Debian Linux Security Advisory 4803-1 - Jan-Niklas Sohn discovered that the XKB extension of the Xorg X server performed incomplete input validation, which could result in privilege escalation.
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Red Hat Security Advisory 2020-5408-01 - X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Issues addressed include buffer overflow, out of bounds access, and privilege escalation vulnerabilities.
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Ubuntu Security Notice 4656-2 - USN-4656-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update for Ubuntu 14.04 ESM. Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could possibly use this issue to escalate privileges. Various other issues were also addressed.
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Gentoo Linux Security Advisory 202012-1 - Multiple vulnerabilities have been found in X.org X Server, the worst of which could lead to privilege escalation. Versions less than 1.20.10 are affected.
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Ubuntu Security Notice 4656-1 - Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could possibly use this issue to escalate privileges.
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