git: af75177d4a72 - main - security/vuxml: Document new Intel CPU vulnerabilities

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From: Joseph Mingrone <jrm_at_FreeBSD.org>
Date: Tue, 12 Nov 2024 19:56:30 UTC
The branch main has been updated by jrm:

URL: https://cgit.FreeBSD.org/ports/commit/?id=af75177d4a7278472fb1c15d58d09131808618b9

commit af75177d4a7278472fb1c15d58d09131808618b9
Author:     Joseph Mingrone <jrm@FreeBSD.org>
AuthorDate: 2024-11-12 19:42:02 +0000
Commit:     Joseph Mingrone <jrm@FreeBSD.org>
CommitDate: 2024-11-12 19:50:39 +0000

    security/vuxml: Document new Intel CPU vulnerabilities
    
    Intel has disclosed new CPU vulnerabilities in the release notes for
    microcode-20241112.  This release also includes updates to previous
    microcode updates for CVE-2024-24968 and CVE-2024-23984.
    
    Reference:      https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20241112
    Security:       CVE-2024-21820
    Security:       CVE-2024-21853
    Security:       CVE-2024-23918
    Security:       CVE-2024-23984 (updated microcode)
    Security:       CVE-2024-24968 (updated microcode)
    Sponsored by:   The FreeBSD Foundation
---
 security/vuxml/vuln/2024.xml | 43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/security/vuxml/vuln/2024.xml b/security/vuxml/vuln/2024.xml
index 0e3f9f90b4ef..7c9a74fc21df 100644
--- a/security/vuxml/vuln/2024.xml
+++ b/security/vuxml/vuln/2024.xml
@@ -1,3 +1,43 @@
+  <vuln vid="33236f80-a11d-11ef-a964-1c697a616631">
+    <topic>Intel CPUs -- multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>cpu-microcode-intel</name>
+	<range><lt>20241112</lt></range>
+      </package>
+    </affects>
+    <description>
+	<body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Intel reports:</p>
+	<blockquote cite="https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01101.html">
+	 <p>
+	  A potential security vulnerability in some 4th and 5th Generation
+	  Intel Xeon Processors may allow denial of service. Intel released
+	  microcode updates to mitigate this potential vulnerability.
+	 </p>
+	</blockquote>
+	<blockquote cite="https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html">
+	 <p>
+	  Potential security vulnerabilities in some Intel Xeon processors using
+	  Intel Software Guard Extensions (Intel SGX) may allow escalation of
+	  privilege.  Intel released firmware updates to mitigate these
+	  potential vulnerabilities.
+	 </p>
+	</blockquote>
+	</body>
+    </description>
+    <references>
+      <cvename>CVE-2024-21853</cvename>
+      <cvename>CVE-2024-23918</cvename>
+      <cvename>CVE-2024-21820</cvename>
+      <url>https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20241112</url>
+    </references>
+    <dates>
+      <discovery>2024-09-10</discovery>
+      <entry>2024-09-10</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="305ceb2c-9df8-11ef-a660-d85ed309193e">
     <topic>x11vnc -- access to shared memory segments</topic>
     <affects>
@@ -2076,7 +2116,7 @@
     <affects>
       <package>
 	<name>cpu-microcode-intel</name>
-	<range><lt>20240910</lt></range>
+	<range><lt>20241112</lt></range>
       </package>
     </affects>
     <description>
@@ -2107,6 +2147,7 @@
     <dates>
       <discovery>2024-09-10</discovery>
       <entry>2024-09-10</entry>
+      <modified>2024-11-12</modified>
     </dates>
   </vuln>