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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Tue, 29 Sep 2026 22:16:56 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-23082 — can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-23082</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;can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error&lt;/p&gt;
&lt;p&gt;In commit 7352e1d5932a (&amp;#34;can: gs_usb: gs_usb_receive_bulk_callback(): fix
URB memory leak&amp;#34;), the URB was re-anchored before usb_submit_urb() in
gs_usb_receive_bulk_callback() to prevent a leak of this URB during
cleanup.&lt;/p&gt;
&lt;p&gt;However, this patch did not take into account that usb_submit_urb() could
fail. The URB remains anchored and
usb_kill_anchored_urbs(&amp;amp;parent-&amp;gt;rx_submitted) in gs_can_close() loops
infinitely since the anchor list never becomes empty.&lt;/p&gt;
&lt;p&gt;To fix the bug, unanchor the URB when an usb_submit_urb() error occurs,
also print an info message.&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;can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error&lt;/p&gt;
&lt;p&gt;In commit 7352e1d5932a (&amp;#34;can: gs_usb: gs_usb_receive_bulk_callback(): fix
URB memory leak&amp;#34;), the URB was re-anchored before usb_submit_urb() in
gs_usb_receive_bulk_callback() to prevent a leak of this URB during
cleanup.&lt;/p&gt;
&lt;p&gt;However, this patch did not take into account that usb_submit_urb() could
fail. The URB remains anchored and
usb_kill_anchored_urbs(&amp;amp;parent-&amp;gt;rx_submitted) in gs_can_close() loops
infinitely since the anchor list never becomes empty.&lt;/p&gt;
&lt;p&gt;To fix the bug, unanchor the URB when an usb_submit_urb() error occurs,
also print an info message.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-23082</guid>
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