<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[🔴 Critical: CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild]]></title><description><![CDATA[<p dir="auto">The U.S. Cybersecurity and Infrastructure Security Agency (<strong>CISA</strong>) has added three Linux kernel flaws to its Known Exploited Vulnerabilities (<strong>KEV</strong>) catalog, citing evidence of active exploitation in the wild.</p>
<p dir="auto">One of the flagged issues is <strong><a href="https://nvd.nist.gov/vuln/detail/CVE-2025-39682" target="_blank" rel="noopener noreferrer nofollow ugc">CVE-2025-39682</a></strong>, which carries a <strong>CVSS score of 9.8</strong>. It is described as an improper check for unusual or exceptional conditions in the <strong>TLS receive path</strong>.</p>
<p dir="auto">The article does not provide further technical details or additional identifiers for the remaining vulnerabilities.</p>
<ul>
<li>Review the <strong>CISA KEV</strong> catalog entry for the affected Linux kernel flaws</li>
<li>Confirm whether your systems run a vulnerable kernel version</li>
<li>Apply available kernel updates and mitigations as advised by your distribution vendor</li>
<li>Monitor for signs of exploitation tied to the TLS receive path flaw</li>
</ul>
<p dir="auto">Source: <a href="https://thehackernews.com/2026/09/cisa-flags-three-linux-kernel.html" target="_blank" rel="noopener noreferrer nofollow ugc">The Hacker News</a></p>
<p dir="auto">Are any of your organization's Linux systems affected by these actively exploited kernel flaws, and how are you handling remediation?</p>
]]></description><link>https://xploitlk.com/topic/396/critical-cisa-flags-three-linux-kernel-vulnerabilities-exploited-in-the-wild</link><generator>RSS for Node</generator><lastBuildDate>Tue, 27 Oct 2026 11:22:24 GMT</lastBuildDate><atom:link href="https://xploitlk.com/topic/396.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 20 Sep 2026 00:30:24 GMT</pubDate><ttl>60</ttl></channel></rss>