==========================================================================
Ubuntu Security Notice USN-7100-1
November 11, 2024

linux, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop,
linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm,
linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle,
linux-oracle-5.15, linux-raspi, linux-xilinx-zynqmp vulnerabilities
==========================================================================

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

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux: Linux kernel
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gke: Linux kernel for Google Container Engine (GKE) systems
- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
- linux-ibm: Linux kernel for IBM cloud systems
- linux-kvm: Linux kernel for cloud environments
- linux-lowlatency: Linux low latency kernel
- linux-nvidia: Linux kernel for NVIDIA systems
- linux-oracle: Linux kernel for Oracle Cloud systems
- linux-raspi: Linux kernel for Raspberry Pi systems
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors
- linux-aws-5.15: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gkeop-5.15: Linux kernel for Google Container Engine (GKE) systems
- linux-hwe-5.15: Linux hardware enablement (HWE) kernel
- linux-ibm-5.15: Linux kernel for IBM cloud systems
- linux-lowlatency-hwe-5.15: Linux low latency kernel
- linux-oracle-5.15: Linux kernel for Oracle Cloud systems

Details:

Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and
Shweta Shinde discovered that the Confidential Computing framework in
the Linux kernel for x86 platforms did not properly handle 32-bit
emulation on TDX and SEV. An attacker with access to the VMM could use
this to cause a denial of service (guest crash) or possibly execute
arbitrary code. (CVE-2024-25744)

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;
  - MIPS architecture;
  - PowerPC architecture;
  - RISC-V architecture;
  - User-Mode Linux (UML);
  - x86 architecture;
  - Block layer subsystem;
  - Android drivers;
  - Serial ATA and Parallel ATA drivers;
  - ATM drivers;
  - Drivers core;
  - Null block device driver;
  - Character device driver;
  - ARM SCMI message protocol;
  - GPU drivers;
  - HID subsystem;
  - Hardware monitoring drivers;
  - I3C subsystem;
  - InfiniBand drivers;
  - Input Device core drivers;
  - Input Device (Miscellaneous) drivers;
  - IOMMU subsystem;
  - IRQ chip drivers;
  - ISDN/mISDN subsystem;
  - LED subsystem;
  - Multiple devices driver;
  - Media drivers;
  - VMware VMCI Driver;
  - MMC subsystem;
  - Network drivers;
  - Near Field Communication (NFC) drivers;
  - NVME drivers;
  - Device tree and open firmware driver;
  - Parport drivers;
  - PCI subsystem;
  - Pin controllers subsystem;
  - Remote Processor subsystem;
  - S/390 drivers;
  - SCSI drivers;
  - QCOM SoC drivers;
  - Direct Digital Synthesis drivers;
  - Thunderbolt and USB4 drivers;
  - TTY drivers;
  - Userspace I/O drivers;
  - DesignWare USB3 driver;
  - USB Gadget drivers;
  - USB Host Controller drivers;
  - USB Type-C Connector System Software Interface driver;
  - USB over IP driver;
  - VHOST drivers;
  - File systems infrastructure;
  - BTRFS file system;
  - Ext4 file system;
  - F2FS file system;
  - JFS file system;
  - NILFS2 file system;
  - NTFS3 file system;
  - Proc file system;
  - SMB network file system;
  - Core kernel;
  - DMA mapping infrastructure;
  - RCU subsystem;
  - Tracing infrastructure;
  - Radix Tree data structure library;
  - Kernel userspace event delivery library;
  - Objagg library;
  - Memory management;
  - Amateur Radio drivers;
  - Bluetooth subsystem;
  - Ethernet bridge;
  - CAN network layer;
  - Networking core;
  - Ethtool driver;
  - IPv4 networking;
  - IPv6 networking;
  - IUCV driver;
  - KCM (Kernel Connection Multiplexor) sockets driver;
  - MAC80211 subsystem;
  - Multipath TCP;
  - Netfilter;
  - Network traffic control;
  - SCTP protocol;
  - Sun RPC protocol;
  - TIPC protocol;
  - TLS protocol;
  - Wireless networking;
  - AppArmor security module;
  - Landlock security;
  - Simplified Mandatory Access Control Kernel framework;
  - FireWire sound drivers;
  - SoC audio core drivers;
  - USB sound devices;
(CVE-2024-43817, CVE-2024-42304, CVE-2024-46756, CVE-2024-42318,
CVE-2024-41090, CVE-2024-41063, CVE-2024-44987, CVE-2024-46844,
CVE-2024-46677, CVE-2024-44988, CVE-2024-42297, CVE-2024-26893,
CVE-2024-46673, CVE-2024-26800, CVE-2024-42305, CVE-2024-46731,
CVE-2024-41091, CVE-2024-46810, CVE-2024-41072, CVE-2022-48666,
CVE-2024-38602, CVE-2024-46780, CVE-2024-46750, CVE-2024-43858,
CVE-2024-41020, CVE-2024-46755, CVE-2024-46829, CVE-2024-41068,
CVE-2024-45003, CVE-2024-42280, CVE-2024-42283, CVE-2024-43873,
CVE-2024-46746, CVE-2024-44969, CVE-2024-46807, CVE-2024-41081,
CVE-2024-44971, CVE-2024-26607, CVE-2024-43880, CVE-2024-42281,
CVE-2024-42274, CVE-2024-43908, CVE-2024-42267, CVE-2024-47665,
CVE-2024-45011, CVE-2024-46707, CVE-2024-42310, CVE-2024-42309,
CVE-2024-44965, CVE-2024-46747, CVE-2024-42259, CVE-2024-46804,
CVE-2024-46679, CVE-2024-45007, CVE-2024-45009, CVE-2024-46771,
CVE-2024-46739, CVE-2024-41060, CVE-2024-46676, CVE-2024-46822,
CVE-2024-42272, CVE-2024-41059, CVE-2024-43839, CVE-2024-46817,
CVE-2024-47669, CVE-2024-44999, CVE-2024-42285, CVE-2024-44986,
CVE-2024-43828, CVE-2024-43879, CVE-2024-44998, CVE-2024-46724,
CVE-2024-41015, CVE-2024-45025, CVE-2024-43849, CVE-2024-46818,
CVE-2024-43830, CVE-2024-46725, CVE-2024-43834, CVE-2024-42302,
CVE-2024-36484, CVE-2024-43853, CVE-2024-46782, CVE-2024-46740,
CVE-2024-46732, CVE-2024-43869, CVE-2024-42312, CVE-2024-42292,
CVE-2024-43884, CVE-2024-44934, CVE-2024-44995, CVE-2024-43894,
CVE-2024-46675, CVE-2024-43870, CVE-2024-44990, CVE-2024-42287,
CVE-2024-41065, CVE-2024-42301, CVE-2024-42290, CVE-2024-46702,
CVE-2024-46719, CVE-2024-46745, CVE-2024-46758, CVE-2024-46757,
CVE-2024-44935, CVE-2024-42276, CVE-2024-43890, CVE-2023-52918,
CVE-2024-41077, CVE-2024-43905, CVE-2024-38611, CVE-2024-42269,
CVE-2024-42284, CVE-2024-41073, CVE-2024-46722, CVE-2024-41017,
CVE-2024-47667, CVE-2024-45021, CVE-2024-43867, CVE-2024-41098,
CVE-2024-43909, CVE-2024-46723, CVE-2024-45026, CVE-2024-42114,
CVE-2024-44944, CVE-2024-43835, CVE-2024-44982, CVE-2024-43907,
CVE-2024-46828, CVE-2024-43856, CVE-2024-46832, CVE-2024-44954,
CVE-2024-43846, CVE-2024-41070, CVE-2024-43892, CVE-2024-44985,
CVE-2024-42306, CVE-2024-43889, CVE-2024-44958, CVE-2024-46798,
CVE-2024-44989, CVE-2024-42313, CVE-2024-46737, CVE-2024-42289,
CVE-2024-43829, CVE-2024-46744, CVE-2023-52889, CVE-2024-46689,
CVE-2024-47663, CVE-2024-46791, CVE-2024-43863, CVE-2024-43893,
CVE-2024-43841, CVE-2024-46777, CVE-2024-46800, CVE-2024-45028,
CVE-2024-44952, CVE-2024-43883, CVE-2024-44946, CVE-2024-43882,
CVE-2024-44960, CVE-2024-38577, CVE-2024-46814, CVE-2024-42288,
CVE-2024-44947, CVE-2024-41071, CVE-2024-41042, CVE-2024-41064,
CVE-2024-42311, CVE-2024-42270, CVE-2024-43861, CVE-2024-46752,
CVE-2024-42296, CVE-2024-41022, CVE-2024-42246, CVE-2024-43871,
CVE-2024-42265, CVE-2024-43854, CVE-2024-41019, CVE-2024-46815,
CVE-2024-46743, CVE-2024-42126, CVE-2024-26661, CVE-2024-41012,
CVE-2024-46761, CVE-2024-45008, CVE-2024-46805, CVE-2024-45006,
CVE-2024-42295, CVE-2024-46783, CVE-2024-42286, CVE-2024-46714,
CVE-2024-42299, CVE-2024-46781, CVE-2024-43914, CVE-2024-44966,
CVE-2024-44974, CVE-2024-45018, CVE-2024-46840, CVE-2024-46819,
CVE-2024-40915, CVE-2024-46759, CVE-2024-43860, CVE-2024-47668,
CVE-2024-39472, CVE-2024-47660, CVE-2024-47659, CVE-2024-46795,
CVE-2024-43875, CVE-2024-46738, CVE-2024-42271, CVE-2024-26669,
CVE-2024-44983, CVE-2024-41078, CVE-2024-46685, CVE-2024-46713,
CVE-2024-46721, CVE-2024-46763, CVE-2024-41011, CVE-2024-43902,
CVE-2024-42277, CVE-2024-44948)

Update instructions:

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

Ubuntu 22.04 LTS
  linux-image-5.15.0-1038-xilinx-zynqmp  5.15.0-1038.42
  linux-image-5.15.0-1055-gkeop   5.15.0-1055.62
  linux-image-5.15.0-1065-ibm     5.15.0-1065.68
  linux-image-5.15.0-1065-raspi   5.15.0-1065.68
  linux-image-5.15.0-1067-nvidia  5.15.0-1067.68
  linux-image-5.15.0-1067-nvidia-lowlatency  5.15.0-1067.68
  linux-image-5.15.0-1069-gke     5.15.0-1069.75
  linux-image-5.15.0-1069-kvm     5.15.0-1069.74
  linux-image-5.15.0-1070-oracle  5.15.0-1070.76
  linux-image-5.15.0-1071-gcp     5.15.0-1071.79
  linux-image-5.15.0-125-generic  5.15.0-125.135
  linux-image-5.15.0-125-generic-64k  5.15.0-125.135
  linux-image-5.15.0-125-generic-lpae  5.15.0-125.135
  linux-image-5.15.0-125-lowlatency  5.15.0-125.135
  linux-image-5.15.0-125-lowlatency-64k  5.15.0-125.135
  linux-image-gcp-lts-22.04       5.15.0.1071.67
  linux-image-generic             5.15.0.125.124
  linux-image-generic-64k         5.15.0.125.124
  linux-image-generic-lpae        5.15.0.125.124
  linux-image-gke                 5.15.0.1069.68
  linux-image-gke-5.15            5.15.0.1069.68
  linux-image-gkeop               5.15.0.1055.54
  linux-image-gkeop-5.15          5.15.0.1055.54
  linux-image-ibm                 5.15.0.1065.61
  linux-image-kvm                 5.15.0.1069.65
  linux-image-lowlatency          5.15.0.125.113
  linux-image-lowlatency-64k      5.15.0.125.113
  linux-image-nvidia              5.15.0.1067.67
  linux-image-nvidia-lowlatency   5.15.0.1067.67
  linux-image-oracle-lts-22.04    5.15.0.1070.66
  linux-image-raspi               5.15.0.1065.63
  linux-image-raspi-nolpae        5.15.0.1065.63
  linux-image-virtual             5.15.0.125.124
  linux-image-xilinx-zynqmp       5.15.0.1038.42

Ubuntu 20.04 LTS
  linux-image-5.15.0-1055-gkeop   5.15.0-1055.62~20.04.1
  linux-image-5.15.0-1065-ibm     5.15.0-1065.68~20.04.1
  linux-image-5.15.0-1070-oracle  5.15.0-1070.76~20.04.1
  linux-image-5.15.0-1071-gcp     5.15.0-1071.79~20.04.1
  linux-image-5.15.0-1072-aws     5.15.0-1072.78~20.04.1
  linux-image-5.15.0-125-generic  5.15.0-125.135~20.04.1
  linux-image-5.15.0-125-generic-64k  5.15.0-125.135~20.04.1
  linux-image-5.15.0-125-generic-lpae  5.15.0-125.135~20.04.1
  linux-image-5.15.0-125-lowlatency  5.15.0-125.135~20.04.1
  linux-image-5.15.0-125-lowlatency-64k  5.15.0-125.135~20.04.1
  linux-image-aws                 5.15.0.1072.78~20.04.1
  linux-image-gcp                 5.15.0.1071.79~20.04.1
  linux-image-generic-64k-hwe-20.04  5.15.0.125.135~20.04.1
  linux-image-generic-hwe-20.04   5.15.0.125.135~20.04.1
  linux-image-generic-lpae-hwe-20.04  5.15.0.125.135~20.04.1
  linux-image-gkeop-5.15          5.15.0.1055.62~20.04.1
  linux-image-ibm                 5.15.0.1065.68~20.04.1
  linux-image-lowlatency-64k-hwe-20.04  5.15.0.125.135~20.04.1
  linux-image-lowlatency-hwe-20.04  5.15.0.125.135~20.04.1
  linux-image-oem-20.04           5.15.0.125.135~20.04.1
  linux-image-oem-20.04b          5.15.0.125.135~20.04.1
  linux-image-oem-20.04c          5.15.0.125.135~20.04.1
  linux-image-oem-20.04d          5.15.0.125.135~20.04.1
  linux-image-oracle              5.15.0.1070.76~20.04.1
  linux-image-virtual-hwe-20.04   5.15.0.125.135~20.04.1

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-7100-1
  CVE-2022-48666, CVE-2023-52889, CVE-2023-52918, CVE-2024-25744,
  CVE-2024-26607, CVE-2024-26661, CVE-2024-26669, CVE-2024-26800,
  CVE-2024-26893, CVE-2024-36484, CVE-2024-38577, CVE-2024-38602,
  CVE-2024-38611, CVE-2024-39472, CVE-2024-40915, CVE-2024-41011,
  CVE-2024-41012, CVE-2024-41015, CVE-2024-41017, CVE-2024-41019,
  CVE-2024-41020, CVE-2024-41022, CVE-2024-41042, CVE-2024-41059,
  CVE-2024-41060, CVE-2024-41063, CVE-2024-41064, CVE-2024-41065,
  CVE-2024-41068, CVE-2024-41070, CVE-2024-41071, CVE-2024-41072,
  CVE-2024-41073, CVE-2024-41077, CVE-2024-41078, CVE-2024-41081,
  CVE-2024-41090, CVE-2024-41091, CVE-2024-41098, CVE-2024-42114,
  CVE-2024-42126, CVE-2024-42246, CVE-2024-42259, CVE-2024-42265,
  CVE-2024-42267, CVE-2024-42269, CVE-2024-42270, CVE-2024-42271,
  CVE-2024-42272, CVE-2024-42274, CVE-2024-42276, CVE-2024-42277,
  CVE-2024-42280, CVE-2024-42281, CVE-2024-42283, CVE-2024-42284,
  CVE-2024-42285, CVE-2024-42286, CVE-2024-42287, CVE-2024-42288,
  CVE-2024-42289, CVE-2024-42290, CVE-2024-42292, CVE-2024-42295,
  CVE-2024-42296, CVE-2024-42297, CVE-2024-42299, CVE-2024-42301,
  CVE-2024-42302, CVE-2024-42304, CVE-2024-42305, CVE-2024-42306,
  CVE-2024-42309, CVE-2024-42310, CVE-2024-42311, CVE-2024-42312,
  CVE-2024-42313, CVE-2024-42318, CVE-2024-43817, CVE-2024-43828,
  CVE-2024-43829, CVE-2024-43830, CVE-2024-43834, CVE-2024-43835,
  CVE-2024-43839, CVE-2024-43841, CVE-2024-43846, CVE-2024-43849,
  CVE-2024-43853, CVE-2024-43854, CVE-2024-43856, CVE-2024-43858,
  CVE-2024-43860, CVE-2024-43861, CVE-2024-43863, CVE-2024-43867,
  CVE-2024-43869, CVE-2024-43870, CVE-2024-43871, CVE-2024-43873,
  CVE-2024-43875, CVE-2024-43879, CVE-2024-43880, CVE-2024-43882,
  CVE-2024-43883, CVE-2024-43884, CVE-2024-43889, CVE-2024-43890,
  CVE-2024-43892, CVE-2024-43893, CVE-2024-43894, CVE-2024-43902,
  CVE-2024-43905, CVE-2024-43907, CVE-2024-43908, CVE-2024-43909,
  CVE-2024-43914, CVE-2024-44934, CVE-2024-44935, CVE-2024-44944,
  CVE-2024-44946, CVE-2024-44947, CVE-2024-44948, CVE-2024-44952,
  CVE-2024-44954, CVE-2024-44958, CVE-2024-44960, CVE-2024-44965,
  CVE-2024-44966, CVE-2024-44969, CVE-2024-44971, CVE-2024-44974,
  CVE-2024-44982, CVE-2024-44983, CVE-2024-44985, CVE-2024-44986,
  CVE-2024-44987, CVE-2024-44988, CVE-2024-44989, CVE-2024-44990,
  CVE-2024-44995, CVE-2024-44998, CVE-2024-44999, CVE-2024-45003,
  CVE-2024-45006, CVE-2024-45007, CVE-2024-45008, CVE-2024-45009,
  CVE-2024-45011, CVE-2024-45018, CVE-2024-45021, CVE-2024-45025,
  CVE-2024-45026, CVE-2024-45028, CVE-2024-46673, CVE-2024-46675,
  CVE-2024-46676, CVE-2024-46677, CVE-2024-46679, CVE-2024-46685,
  CVE-2024-46689, CVE-2024-46702, CVE-2024-46707, CVE-2024-46713,
  CVE-2024-46714, CVE-2024-46719, CVE-2024-46721, CVE-2024-46722,
  CVE-2024-46723, CVE-2024-46724, CVE-2024-46725, CVE-2024-46731,
  CVE-2024-46732, CVE-2024-46737, CVE-2024-46738, CVE-2024-46739,
  CVE-2024-46740, CVE-2024-46743, CVE-2024-46744, CVE-2024-46745,
  CVE-2024-46746, CVE-2024-46747, CVE-2024-46750, CVE-2024-46752,
  CVE-2024-46755, CVE-2024-46756, CVE-2024-46757, CVE-2024-46758,
  CVE-2024-46759, CVE-2024-46761, CVE-2024-46763, CVE-2024-46771,
  CVE-2024-46777, CVE-2024-46780, CVE-2024-46781, CVE-2024-46782,
  CVE-2024-46783, CVE-2024-46791, CVE-2024-46795, CVE-2024-46798,
  CVE-2024-46800, CVE-2024-46804, CVE-2024-46805, CVE-2024-46807,
  CVE-2024-46810, CVE-2024-46814, CVE-2024-46815, CVE-2024-46817,
  CVE-2024-46818, CVE-2024-46819, CVE-2024-46822, CVE-2024-46828,
  CVE-2024-46829, CVE-2024-46832, CVE-2024-46840, CVE-2024-46844,
  CVE-2024-47659, CVE-2024-47660, CVE-2024-47663, CVE-2024-47665,
  CVE-2024-47667, CVE-2024-47668, CVE-2024-47669

Package Information:
  https://launchpad.net/ubuntu/+source/linux/5.15.0-125.135
  https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1071.79
  https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-1069.75
  https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1055.62
  https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1065.68
  https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1069.74
  https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-125.135
  https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-1067.68
  https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1070.76
  https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1065.68
  https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1038.42
  https://launchpad.net/ubuntu/+source/linux-aws-5.15/5.15.0-1072.78~20.04.1
  https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1071.79~20.04.1
  https://launchpad.net/ubuntu/+source/linux-gkeop-5.15/5.15.0-1055.62~20.04.1
  https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-125.135~20.04.1
  https://launchpad.net/ubuntu/+source/linux-ibm-5.15/5.15.0-1065.68~20.04.1
  https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-5.15/5.15.0-125.135~20.04.1
  https://launchpad.net/ubuntu/+source/linux-oracle-5.15/5.15.0-1070.76~20.04.1