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    <title>Most recent entries from all</title>
    <link>https://cve.radiocsirt.org</link>
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    <lastBuildDate>Fri, 09 Oct 2026 15:40:19 +0000</lastBuildDate>
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      <title>CVE-2025-38489 — s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2025-38489</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again&lt;/p&gt;
&lt;p&gt;Commit 7ded842b356d (&amp;#34;s390/bpf: Fix bpf_plt pointer arithmetic&amp;#34;) has
accidentally removed the critical piece of commit c730fce7c70c
(&amp;#34;s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL&amp;#34;), causing
intermittent kernel panics in e.g. perf&amp;#39;s on_switch() prog to reappear.&lt;/p&gt;
&lt;p&gt;Restore the fix and add a comment.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again&lt;/p&gt;
&lt;p&gt;Commit 7ded842b356d (&amp;#34;s390/bpf: Fix bpf_plt pointer arithmetic&amp;#34;) has
accidentally removed the critical piece of commit c730fce7c70c
(&amp;#34;s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL&amp;#34;), causing
intermittent kernel panics in e.g. perf&amp;#39;s on_switch() prog to reappear.&lt;/p&gt;
&lt;p&gt;Restore the fix and add a comment.&lt;/p&gt;</content:encoded>
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