git: 5fe1d63a57f7 - main - security/vuxml: add FreeBSD SA-22:11.vm

From: Philip Paeps <philip_at_FreeBSD.org>
Date: Wed, 10 Aug 2022 10:20:20 UTC
The branch main has been updated by philip:

URL: https://cgit.FreeBSD.org/ports/commit/?id=5fe1d63a57f78ce3a0a23d21aa4c7c4df78353b2

commit 5fe1d63a57f78ce3a0a23d21aa4c7c4df78353b2
Author:     Philip Paeps <philip@FreeBSD.org>
AuthorDate: 2022-08-10 10:20:08 +0000
Commit:     Philip Paeps <philip@FreeBSD.org>
CommitDate: 2022-08-10 10:20:08 +0000

    security/vuxml: add FreeBSD SA-22:11.vm
---
 security/vuxml/vuln-2022.xml | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/security/vuxml/vuln-2022.xml b/security/vuxml/vuln-2022.xml
index 6729fddef894..ff2f2cda3e65 100644
--- a/security/vuxml/vuln-2022.xml
+++ b/security/vuxml/vuln-2022.xml
@@ -1,3 +1,35 @@
+  <vuln vid="02fb9764-1893-11ed-9b22-002590c1f29c">
+    <topic>FreeBSD -- Memory disclosure by stale virtual memory mapping</topic>
+    <affects>
+      <package>
+	<name>FreeBSD-kernel</name>
+	<range><ge>13.1</ge><lt>13.1_1</lt></range>
+	<range><ge>13.0</ge><lt>13.0_12</lt></range>
+	<range><ge>12.3</ge><lt>12.3_6</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<h1>Problem Description:</h1>
+	<p>A particular case of memory sharing is mishandled in the virtual
+	memory system.  This is very similar to SA-21:08.vm, but with a
+	different root cause.</p>
+	<h1>Impact:</h1>
+	<p>An unprivileged local user process can maintain a mapping of a page
+	after it is freed, allowing that process to read private data
+	belonging to other processes or the kernel.</p>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2022-23091</cvename>
+      <freebsdsa>SA-22:11.vm</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2022-08-09</discovery>
+      <entry>2022-08-10</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="5ddbe47b-1891-11ed-9b22-002590c1f29c">
     <topic>FreeBSD -- AIO credential reference count leak</topic>
     <affects>