==========================================================================
Ubuntu Security Notice USN-7119-1
November 19, 2024

linux-iot vulnerabilities
==========================================================================

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

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-iot: Linux kernel for IoT platforms

Details:

Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)

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;
  - PowerPC architecture;
  - User-Mode Linux (UML);
  - x86 architecture;
  - Block layer subsystem;
  - Cryptographic API;
  - Android drivers;
  - Serial ATA and Parallel ATA drivers;
  - ATM drivers;
  - Drivers core;
  - CPU frequency scaling framework;
  - Device frequency scaling framework;
  - GPU drivers;
  - HID subsystem;
  - Hardware monitoring drivers;
  - InfiniBand drivers;
  - Input Device core drivers;
  - Input Device (Miscellaneous) drivers;
  - IOMMU subsystem;
  - IRQ chip drivers;
  - ISDN/mISDN subsystem;
  - Modular ISDN driver;
  - LED subsystem;
  - Multiple devices driver;
  - Media drivers;
  - EEPROM 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;
  - TTY drivers;
  - Userspace I/O drivers;
  - DesignWare USB3 driver;
  - USB Gadget drivers;
  - USB Host Controller drivers;
  - USB Serial drivers;
  - USB Type-C Connector System Software Interface driver;
  - USB over IP driver;
  - Watchdog drivers;
  - BTRFS file system;
  - File systems infrastructure;
  - Ext4 file system;
  - F2FS file system;
  - GFS2 file system;
  - JFS file system;
  - NILFS2 file system;
  - Netfilter;
  - BPF subsystem;
  - Core kernel;
  - DMA mapping infrastructure;
  - Tracing infrastructure;
  - Radix Tree data structure library;
  - Kernel userspace event delivery library;
  - Objagg library;
  - Memory management;
  - Amateur Radio drivers;
  - Bluetooth subsystem;
  - CAN network layer;
  - Networking core;
  - Ethtool driver;
  - IPv4 networking;
  - IPv6 networking;
  - IUCV driver;
  - KCM (Kernel Connection Multiplexor) sockets driver;
  - MAC80211 subsystem;
  - RxRPC session sockets;
  - Network traffic control;
  - SCTP protocol;
  - Sun RPC protocol;
  - TIPC protocol;
  - TLS protocol;
  - Wireless networking;
  - AppArmor security module;
  - Integrity Measurement Architecture(IMA) framework;
  - Simplified Mandatory Access Control Kernel framework;
  - SoC audio core drivers;
  - USB sound devices;
(CVE-2024-46750, CVE-2024-43853, CVE-2024-46722, CVE-2024-42311,
CVE-2024-46679, CVE-2023-52918, CVE-2024-42309, CVE-2024-42160,
CVE-2024-26668, CVE-2024-42271, CVE-2024-40929, CVE-2024-46747,
CVE-2024-41064, CVE-2024-43839, CVE-2024-46757, CVE-2024-41059,
CVE-2024-42301, CVE-2024-46737, CVE-2024-42297, CVE-2024-41015,
CVE-2024-43854, CVE-2024-42289, CVE-2024-41017, CVE-2024-26787,
CVE-2024-47667, CVE-2024-46675, CVE-2024-42246, CVE-2024-46723,
CVE-2024-46817, CVE-2024-43841, CVE-2024-26800, CVE-2024-41098,
CVE-2022-48863, CVE-2023-52531, CVE-2024-42265, CVE-2024-46828,
CVE-2024-41020, CVE-2024-42305, CVE-2024-46755, CVE-2024-46744,
CVE-2024-43871, CVE-2024-43884, CVE-2024-41042, CVE-2024-43914,
CVE-2024-43856, CVE-2024-27397, CVE-2024-26607, CVE-2024-42228,
CVE-2024-41091, CVE-2024-26677, CVE-2024-38611, CVE-2024-43867,
CVE-2024-46829, CVE-2021-47188, CVE-2024-46756, CVE-2024-45025,
CVE-2024-42313, CVE-2024-44947, CVE-2024-26669, CVE-2024-47668,
CVE-2024-44987, CVE-2024-42295, CVE-2024-42281, CVE-2024-43880,
CVE-2024-46777, CVE-2024-46780, CVE-2024-42285, CVE-2024-26891,
CVE-2024-46714, CVE-2024-44999, CVE-2024-41068, CVE-2024-44944,
CVE-2024-43882, CVE-2024-27051, CVE-2024-41072, CVE-2024-46783,
CVE-2024-46781, CVE-2024-26885, CVE-2024-46844, CVE-2024-47669,
CVE-2024-45008, CVE-2024-46758, CVE-2024-44954, CVE-2024-45021,
CVE-2024-42304, CVE-2024-41081, CVE-2024-46798, CVE-2024-43890,
CVE-2024-46840, CVE-2024-44960, CVE-2024-41012, CVE-2022-48791,
CVE-2024-43908, CVE-2024-46721, CVE-2024-43829, CVE-2024-41073,
CVE-2024-42306, CVE-2024-46745, CVE-2024-43858, CVE-2024-47663,
CVE-2024-46782, CVE-2024-42244, CVE-2024-41090, CVE-2024-38602,
CVE-2024-45003, CVE-2024-35848, CVE-2024-43883, CVE-2024-46677,
CVE-2024-42280, CVE-2024-43846, CVE-2024-47659, CVE-2024-44965,
CVE-2024-43893, CVE-2024-26960, CVE-2024-46676, CVE-2024-45016,
CVE-2024-46689, CVE-2024-44998, CVE-2024-44995, CVE-2024-41022,
CVE-2024-45026, CVE-2024-46739, CVE-2024-43830, CVE-2024-42286,
CVE-2024-26640, CVE-2024-27012, CVE-2024-45006, CVE-2024-42276,
CVE-2024-46818, CVE-2024-39494, CVE-2024-43860, CVE-2024-41070,
CVE-2023-52614, CVE-2024-42283, CVE-2024-44969, CVE-2024-42229,
CVE-2024-46740, CVE-2024-44948, CVE-2024-46822, CVE-2024-46738,
CVE-2024-36484, CVE-2024-41065, CVE-2024-46685, CVE-2024-44935,
CVE-2024-46759, CVE-2024-42292, CVE-2024-43879, CVE-2024-42287,
CVE-2024-42288, CVE-2024-41063, CVE-2024-41011, CVE-2024-44946,
CVE-2024-42290, CVE-2024-38570, CVE-2024-42310, CVE-2024-46743,
CVE-2024-43861, CVE-2024-42131, CVE-2021-47212, CVE-2024-46719,
CVE-2024-46815, CVE-2024-26641, CVE-2024-43894, CVE-2024-44988,
CVE-2024-42259, CVE-2024-46771, CVE-2024-46673, CVE-2024-45028,
CVE-2024-46761, CVE-2024-41071, CVE-2024-38630, CVE-2024-43835,
CVE-2024-46800, CVE-2024-42284)

Update instructions:

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

Ubuntu 20.04 LTS
  linux-image-5.4.0-1044-iot      5.4.0-1044.45

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-7119-1
  CVE-2021-47188, CVE-2021-47212, CVE-2022-36402, CVE-2022-48791,
  CVE-2022-48863, CVE-2023-52531, CVE-2023-52614, CVE-2023-52918,
  CVE-2024-26607, CVE-2024-26640, CVE-2024-26641, CVE-2024-26668,
  CVE-2024-26669, CVE-2024-26677, CVE-2024-26787, CVE-2024-26800,
  CVE-2024-26885, CVE-2024-26891, CVE-2024-26960, CVE-2024-27012,
  CVE-2024-27051, CVE-2024-27397, CVE-2024-35848, CVE-2024-36484,
  CVE-2024-38570, CVE-2024-38602, CVE-2024-38611, CVE-2024-38630,
  CVE-2024-39494, CVE-2024-40929, CVE-2024-41011, CVE-2024-41012,
  CVE-2024-41015, CVE-2024-41017, CVE-2024-41020, CVE-2024-41022,
  CVE-2024-41042, CVE-2024-41059, 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-2024-41081, CVE-2024-41090,
  CVE-2024-41091, CVE-2024-41098, CVE-2024-42131, CVE-2024-42160,
  CVE-2024-42228, CVE-2024-42229, CVE-2024-42244, CVE-2024-42246,
  CVE-2024-42259, CVE-2024-42265, CVE-2024-42271, CVE-2024-42276,
  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-2024-42297, CVE-2024-42301, CVE-2024-42304, CVE-2024-42305,
  CVE-2024-42306, CVE-2024-42309, CVE-2024-42310, CVE-2024-42311,
  CVE-2024-42313, CVE-2024-43829, CVE-2024-43830, CVE-2024-43835,
  CVE-2024-43839, CVE-2024-43841, CVE-2024-43846, CVE-2024-43853,
  CVE-2024-43854, CVE-2024-43856, CVE-2024-43858, CVE-2024-43860,
  CVE-2024-43861, CVE-2024-43867, CVE-2024-43871, CVE-2024-43879,
  CVE-2024-43880, CVE-2024-43882, CVE-2024-43883, CVE-2024-43884,
  CVE-2024-43890, CVE-2024-43893, CVE-2024-43894, CVE-2024-43908,
  CVE-2024-43914, CVE-2024-44935, CVE-2024-44944, CVE-2024-44946,
  CVE-2024-44947, CVE-2024-44948, CVE-2024-44954, CVE-2024-44960,
  CVE-2024-44965, CVE-2024-44969, CVE-2024-44987, CVE-2024-44988,
  CVE-2024-44995, CVE-2024-44998, CVE-2024-44999, CVE-2024-45003,
  CVE-2024-45006, CVE-2024-45008, CVE-2024-45016, 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-2024-46714, CVE-2024-46719,
  CVE-2024-46721, CVE-2024-46722, CVE-2024-46723, CVE-2024-46737,
  CVE-2024-46738, CVE-2024-46739, CVE-2024-46740, CVE-2024-46743,
  CVE-2024-46744, CVE-2024-46745, CVE-2024-46747, CVE-2024-46750,
  CVE-2024-46755, CVE-2024-46756, CVE-2024-46757, CVE-2024-46758,
  CVE-2024-46759, CVE-2024-46761, CVE-2024-46771, CVE-2024-46777,
  CVE-2024-46780, CVE-2024-46781, CVE-2024-46782, CVE-2024-46783,
  CVE-2024-46798, CVE-2024-46800, CVE-2024-46815, CVE-2024-46817,
  CVE-2024-46818, CVE-2024-46822, CVE-2024-46828, CVE-2024-46829,
  CVE-2024-46840, CVE-2024-46844, CVE-2024-47659, CVE-2024-47663,
  CVE-2024-47667, CVE-2024-47668, CVE-2024-47669

Package Information:
  https://launchpad.net/ubuntu/+source/linux-iot/5.4.0-1044.45