Back Linuxsecurity

Fedora 43 OpenSSL Critical Update Rebase 3.5.7 Advisories 2026

Linuxsecurity •LinuxSecurity Advisories • June 21, 2026

* Wed Jun 10 2026 Dmitry Belyavskiy - 1:3.5.7-1 - Rebase to OpenSSL 3.5.7 Resolves: CVE-2026-45447 Resolves: CVE-2026-34182 Resolves: CVE-2026-34183 Resolves: CVE-2026-42764 Resolves: CVE-2026-45445 Resolves: CVE-2026-7383 Resolves: CVE-2026-9076 Resolves: CVE-2026-34180 Resolves: CVE-2026-34181 Resolves: CVE-2026-42766 Resolves: CVE-2026-42767 Resolves: CVE-2026-42768 Resolves: CVE-2026-42769 Resolves: CVE-2026-42770 Resolves: CVE-2026-45446

Fedora Update Notification FEDORA-2026-840334a045 2026-06-21 01:09:26.438169+00:00 Name : openssl Product : Fedora 43 Version : 3.5.7 Release : 1.fc43 URL : Summary : Utilities from the general purpose cryptography library with TLS implementation Description : The OpenSSL toolkit provides support for secure communications between machines. OpenSSL includes a certificate management tool and shared libraries which provide various cryptographic algorithms and protocols.

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-840334a045' at the command line. For more information, refer to the dnf documentation available at

Get the latest Linux and open source security news straight to your inbox.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Oracle Linux Kernel ptrace Vulnerability CVE-2026-46333 Disclosed Oracle has disclosed a critical security vulnerability in the ptrace functionality of its Linux kernels, identified as CVE-2026-46333. This vulnerability affects multiple versions of Oracle Linux, including Oracle Linux 8, 9, and the Unbreakable Enterprise Kernel (UEK). The flaw allows unauthorized access to process memory, which could potentially be exploited to gain elevated privileges. The vulnerability was published on May 15, 2026, with a proof of concept (PoC) available as of May 16, 2026. Users are advised to apply the latest patches immediately to mitigate risks. The affected kernel versions include 6.12.0-202.76.4.3 and 5.15.0-320.202.8.4 for Oracle Linux 9 and 8, respectively. The issue has been confirmed by Oracle and is being treated with urgency due to its potential impact on system security. 364 sources 74

Extracted Entities

Fedora 43 OpenSSL Critical Update Rebase 3.5.7 Advisories 2026

The full story

Extracted Entities

Companies (1)

CVEs (15)

Tools (1)