OESA-2026-2926 libtiff security update

This provides support for the Tag Image File Format TIFF, a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff...

RHSA-2026:37137 Red Hat Security Advisory: tomcat security, bug fix, and enhancement update

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RHSA-2026:37123 Red Hat Security Advisory: podman security, bug fix, and enhancement update

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RHSA-2026:36879 Red Hat Security Advisory: tomcat security, bug fix, and enhancement update

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RHSA-2026:36790 Red Hat Security Advisory: tomcat9 security, bug fix, and enhancement update

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RHSA-2026:36788 Red Hat Security Advisory: tomcat security, bug fix, and enhancement update

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RHSA-2026:36767 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:36759 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:36721 Red Hat Security Advisory: edk2 security, bug fix, and enhancement update

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RHSA-2026:36639 Red Hat Security Advisory: nginx:1.26 security, bug fix, and enhancement update

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RHSA-2026:36618 Red Hat Security Advisory: nginx:1.24 security, bug fix, and enhancement update

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RHSA-2026:36541 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:26989 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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CVE-2026-56288 NULL Pointer Dereference in GNU patch

GNU patch is vulnerable to a NULL pointer dereference when processing a specially crafted unified-diff patch file. Improper handling of consecutive end-of-file newline markers can corrupt internal hunk single block of changes in diff data structures, causing the application to pass a NULL pointer...

firefox: thunderbird: Memory safety bug fixed in Thunderbird ESR 140.12

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug fixed in Thunderbird ESR 140.12...

firefox: thunderbird: Memory safety bug fixed in Thunderbird ESR 140.12

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug fixed in Thunderbird ESR 140.12...

firefox: thunderbird: Memory safety bug fixed in Firefox ESR 140.12

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bug fixed in Firefox ESR 140.12...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net: skbuff: Fixed an issue where a missing zerocopy reference was present in the pskbcarve helpers. Both pskbcarveinsideheader and pskbcarveinsidenonlinear copy the old skbsharedinfo header into a new buffer using memcpy. Thi...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.12.93 bug fix and security update

Red Hat OpenShift Container Platform release 4.12.93 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.17.55 bug fix and security update

Red Hat OpenShift Container Platform release 4.17.55 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.17. Red Hat Product Security has rated this update as having a...