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Oracle Linux 8 Webkit2gtk3 Major Security Advisory ELSA-2026

Linuxsecurity •LinuxSecurity Advisories • June 18, 2026

webkit2gtk3-2.52.4-1.el8_10.i686.rpm webkit2gtk3-2.52.4-1.el8_10.x86_64.rpm webkit2gtk3-devel-2.52.4-1.el8_10.i686.rpm webkit2gtk3-devel-2.52.4-1.el8_10.x86_64.rpm webkit2gtk3-jsc-2.52.4-1.el8_10.i686.rpm webkit2gtk3-jsc-2.52.4-1.el8_10.x86_64.rpm webkit2gtk3-jsc-devel-2.52.4-1.el8_10.i686.rpm webkit2gtk3-jsc-devel-2.52.4-1.el8_10.x86_64.rpm

webkit2gtk3-2.52.4-1.el8_10.aarch64.rpm webkit2gtk3-devel-2.52.4-1.el8_10.aarch64.rpm webkit2gtk3-jsc-2.52.4-1.el8_10.aarch64.rpm webkit2gtk3-jsc-devel-2.52.4-1.el8_10.aarch64.rpm

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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

CVEs (16)

CVE-2026-28847 CVE-2026-28883 CVE-2026-28901 CVE-2026-28902 CVE-2026-28903 CVE-2026-28904 CVE-2026-28905 CVE-2026-28907 CVE-2026-28942 CVE-2026-28946 CVE-2026-28947 CVE-2026-28953 CVE-2026-28955 CVE-2026-28958 CVE-2026-43658 CVE-2026-43660

Platforms (1)

Oracle Linux