Ubuntu alert USN-8816-3 (linux-oracle-7.0) [LWN.net]


From:
               noreply+usn-bot--- via ubuntu-security-announce <ubuntu-security-announce@lists.ubuntu.com>
To:
               ubuntu-security-announce@lists.ubuntu.com
Subject:
               [USN-8816-3] Linux kernel (Oracle) vulnerabilities
Date:
               Wed, 30 Sep 2026 14:29:37 +0000
Message-ID:
               <E1xBvJR-0003uB-AE@lists.ubuntu.com>
Cc:
               noreply+usn-bot@canonical.com
==========================================================================
Ubuntu Security Notice USN-8816-3
September 30, 2026

linux-oracle-7.0 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-oracle-7.0: Linux kernel for Oracle Cloud systems

Details:

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
  - ARM64 architecture;
  - S390 architecture;
  - x86 architecture;
  - DRBD Distributed Replicated Block Device drivers;
  - InfiniBand drivers;
  - IOMMU subsystem;
  - Multiple devices driver;
  - Network drivers;
  - Microsoft Azure Network Adapter (MANA) driver;
  - NVME drivers;
  - TCM subsystem;
  - Virtio Host (VHOST) subsystem;
  - Xen hypervisor drivers;
  - AFS file system;
  - File systems infrastructure;
  - Network file systems library;
  - Network file system (NFS) client;
  - NTFS3 file system;
  - OCFS2 file system;
  - OrangeFS file system;
  - SMB network file system;
  - IPv4 networking;
  - Sun RPC protocol;
  - IPv6 networking;
  - IP tunnels definitions;
  - Netfilter;
  - TCP network protocol;
  - Locking primitives;
  - 9P file system network protocol;
  - B.A.T.M.A.N. meshing protocol;
  - Networking core;
  - IFE protocol;
  - RxRPC session sockets;
  - Network traffic control;
  - SCTP protocol;
  - SMC sockets;
  - TIPC protocol;
  - XFRM subsystem;
(CVE-2026-64530, CVE-2026-64534, CVE-2026-64535, CVE-2026-64541,
CVE-2026-64551, CVE-2026-68083, CVE-2026-68457, CVE-2026-68476,
CVE-2026-68477, CVE-2026-72014, CVE-2026-72020, CVE-2026-72033,
CVE-2026-72041, CVE-2026-72046, CVE-2026-72064, CVE-2026-72065,
CVE-2026-72069, CVE-2026-72083, CVE-2026-72084, CVE-2026-72085,
CVE-2026-72098, CVE-2026-72129, CVE-2026-72130, CVE-2026-72137,
CVE-2026-72139, CVE-2026-72191, CVE-2026-72192, CVE-2026-72194,
CVE-2026-72217, CVE-2026-72220, CVE-2026-72221, CVE-2026-72222,
CVE-2026-72226, CVE-2026-72234, CVE-2026-72248, CVE-2026-72249,
CVE-2026-72251, CVE-2026-72277, CVE-2026-72278, CVE-2026-72279,
CVE-2026-72287, CVE-2026-72288, CVE-2026-72289, CVE-2026-72296,
CVE-2026-72299, CVE-2026-72317, CVE-2026-72318, CVE-2026-72319,
CVE-2026-72320, CVE-2026-72322, CVE-2026-72323, CVE-2026-72329,
CVE-2026-72339, CVE-2026-72348, CVE-2026-72351, CVE-2026-72355,
CVE-2026-72366, CVE-2026-72381, CVE-2026-72393, CVE-2026-72398,
CVE-2026-72399, CVE-2026-72412, CVE-2026-72417, CVE-2026-72422,
CVE-2026-72429, CVE-2026-72436, CVE-2026-72442, CVE-2026-72451,
CVE-2026-72463, CVE-2026-72466, CVE-2026-72472, CVE-2026-72473,
CVE-2026-72477, CVE-2026-72491, CVE-2026-72493, CVE-2026-72494,
CVE-2026-72495, CVE-2026-72496, CVE-2026-72501, CVE-2026-74255,
CVE-2026-74267, CVE-2026-74268, CVE-2026-74269, CVE-2026-74287,
CVE-2026-74310, CVE-2026-74345, CVE-2026-74350, CVE-2026-74361,
CVE-2026-74376, CVE-2026-74384, CVE-2026-74394, CVE-2026-74398,
CVE-2026-74401, CVE-2026-74406, CVE-2026-74427, CVE-2026-74428,
CVE-2026-74433, CVE-2026-74434, CVE-2026-74436, CVE-2026-74439,
CVE-2026-80665)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
  linux-image-7.0.0-1012-oracle   7.0.0-1012.12~24.04.1
  linux-image-7.0.0-1012-oracle-64k  7.0.0-1012.12~24.04.1
  linux-image-oracle              7.0.0-1012.12~24.04.1
  linux-image-oracle-64k          7.0.0-1012.12~24.04.1
  linux-image-oracle-64k-7.0      7.0.0-1012.12~24.04.1
  linux-image-oracle-7.0          7.0.0-1012.12~24.04.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
  https://ubuntu.com/security/notices/USN-8816-3
  https://ubuntu.com/security/notices/USN-8816-2
  https://ubuntu.com/security/notices/USN-8816-1
  CVE-2026-64530, CVE-2026-64534, CVE-2026-64535, CVE-2026-64541,
  CVE-2026-64551, CVE-2026-68083, CVE-2026-68457, CVE-2026-68476,
  CVE-2026-68477, CVE-2026-72014, CVE-2026-72020, CVE-2026-72033,
  CVE-2026-72041, CVE-2026-72046, CVE-2026-72064, CVE-2026-72065,
  CVE-2026-72069, CVE-2026-72083, CVE-2026-72084, CVE-2026-72085,
  CVE-2026-72098, CVE-2026-72129, CVE-2026-72130, CVE-2026-72137,
  CVE-2026-72139, CVE-2026-72191, CVE-2026-72192, CVE-2026-72194,
  CVE-2026-72217, CVE-2026-72220, CVE-2026-72221, CVE-2026-72222,
  CVE-2026-72226, CVE-2026-72234, CVE-2026-72248, CVE-2026-72249,
  CVE-2026-72251, CVE-2026-72277, CVE-2026-72278, CVE-2026-72279,
  CVE-2026-72287, CVE-2026-72288, CVE-2026-72289, CVE-2026-72296,
  CVE-2026-72299, CVE-2026-72317, CVE-2026-72318, CVE-2026-72319,
  CVE-2026-72320, CVE-2026-72322, CVE-2026-72323, CVE-2026-72329,
  CVE-2026-72339, CVE-2026-72348, CVE-2026-72351, CVE-2026-72355,
  CVE-2026-72366, CVE-2026-72381, CVE-2026-72393, CVE-2026-72398,
  CVE-2026-72399, CVE-2026-72412, CVE-2026-72417, CVE-2026-72422,
  CVE-2026-72429, CVE-2026-72436, CVE-2026-72442, CVE-2026-72451,
  CVE-2026-72463, CVE-2026-72466, CVE-2026-72472, CVE-2026-72473,
  CVE-2026-72477, CVE-2026-72491, CVE-2026-72493, CVE-2026-72494,
  CVE-2026-72495, CVE-2026-72496, CVE-2026-72501, CVE-2026-74255,
  CVE-2026-74267, CVE-2026-74268, CVE-2026-74269, CVE-2026-74287,
  CVE-2026-74310, CVE-2026-74345, CVE-2026-74350, CVE-2026-74361,
  CVE-2026-74376, CVE-2026-74384, CVE-2026-74394, CVE-2026-74398,
  CVE-2026-74401, CVE-2026-74406, CVE-2026-74427, CVE-2026-74428,
  CVE-2026-74433, CVE-2026-74434, CVE-2026-74436, CVE-2026-74439,
  CVE-2026-80665

Package Information:
  https://launchpad.net/ubuntu/+source/linux-oracle-7.0/7.0...


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From:		noreply+usn-bot--- via ubuntu-security-announce <ubuntu-security-announce@lists.ubuntu.com>
To:		ubuntu-security-announce@lists.ubuntu.com
Subject:		[USN-8816-3] Linux kernel (Oracle) vulnerabilities
Date:		Wed, 30 Sep 2026 14:29:37 +0000
Message-ID:		<E1xBvJR-0003uB-AE@lists.ubuntu.com>
Cc:		noreply+usn-bot@canonical.com