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    <lastBuildDate>Tue, 03 Nov 2026 09:25:34 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-98668 — iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.</title>
      <link>https://db.gcve.eu/vuln/cve-2026-98668</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;iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.&lt;/p&gt;
&lt;p&gt;iio_push_to_buffers_with_ts_unaligned() leaks uninitialized heap memory
to userspace if the data passed in is not a multiple of 8 bytes and the
timestamp is enabled. Specify __GFP_ZERO for the devm_krealloc()
to ensure any extra space is cleared.&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;iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.&lt;/p&gt;
&lt;p&gt;iio_push_to_buffers_with_ts_unaligned() leaks uninitialized heap memory
to userspace if the data passed in is not a multiple of 8 bytes and the
timestamp is enabled. Specify __GFP_ZERO for the devm_krealloc()
to ensure any extra space is cleared.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://db.gcve.eu/vuln/cve-2026-98668</guid>
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