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      <title>GHSA-rhfx-m35p-ff5j — `IterMut` violates Stacked Borrows by invalidating internal pointer</title>
      <link>https://vulnerability.circl.lu/vuln/ghsa-rhfx-m35p-ff5j</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; crates.io: lru&lt;/p&gt;
&lt;p&gt;Affected versions of this crate contain a soundness issue in the `IterMut` iterator implementation. The `IterMut::next` and `IterMut::next_back` methods temporarily create an exclusive reference to the key when dereferencing the internal node pointer.&lt;/p&gt;
&lt;p&gt;This invalidates the shared pointer held by the internal `HashMap`, violating Stacked Borrows rules.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; crates.io: lru&lt;/p&gt;
&lt;p&gt;Affected versions of this crate contain a soundness issue in the `IterMut` iterator implementation. The `IterMut::next` and `IterMut::next_back` methods temporarily create an exclusive reference to the key when dereferencing the internal node pointer.&lt;/p&gt;
&lt;p&gt;This invalidates the shared pointer held by the internal `HashMap`, violating Stacked Borrows rules.&lt;/p&gt;</content:encoded>
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