==========================================================================
Ubuntu Security Notice USN-7294-3
February 28, 2025
linux-ibm 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-ibm: Linux kernel for IBM 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;
- Block layer subsystem;
- ACPI drivers;
- Drivers core;
- ATA over ethernet (AOE) driver;
- TPM device driver;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- I2C subsystem;
- InfiniBand drivers;
- Mailbox framework;
- Multiple devices driver;
- Media drivers;
- Network drivers;
- NTB driver;
- Virtio pmem driver;
- Parport drivers;
- PCI subsystem;
- SPI subsystem;
- Direct Digital Synthesis drivers;
- USB Device Class drivers;
- USB Dual Role (OTG-ready) Controller drivers;
- USB Serial drivers;
- USB Type-C support driver;
- Framebuffer layer;
- BTRFS file system;
- Ceph distributed file system;
- Ext4 file system;
- F2FS file system;
- File systems infrastructure;
- JFS file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- SMB network file system;
- Network traffic control;
- Network sockets;
- TCP network protocol;
- BPF subsystem;
- Perf events;
- Arbitrary resource management;
- Timer substystem drivers;
- Tracing infrastructure;
- Closures library;
- Memory management;
- Amateur Radio drivers;
- Bluetooth subsystem;
- Ethernet bridge;
- CAN network layer;
- Networking core;
- IPv4 networking;
- IPv6 networking;
- MAC80211 subsystem;
- Netfilter;
- Netlink;
- SCTP protocol;
- TIPC protocol;
- Wireless networking;
- XFRM subsystem;
- Key management;
- FireWire sound drivers;
- AudioScience HPI driver;
- Amlogic Meson SoC drivers;
- KVM core;
(CVE-2024-47698, CVE-2024-49868, CVE-2024-50006, CVE-2024-40965,
CVE-2024-50233, CVE-2024-47671, CVE-2024-49944, CVE-2024-47684,
CVE-2024-50134, CVE-2024-50279, CVE-2024-50302, CVE-2024-40953,
CVE-2024-50234, CVE-2024-41066, CVE-2024-50040, CVE-2024-47701,
CVE-2024-50033, CVE-2024-50007, CVE-2024-50143, CVE-2024-41016,
CVE-2024-53059, CVE-2024-50195, CVE-2024-50202, CVE-2024-47749,
CVE-2024-47685, CVE-2024-50267, CVE-2024-49965, CVE-2024-49903,
CVE-2024-49883, CVE-2024-50035, CVE-2024-46849, CVE-2024-53061,
CVE-2024-50151, CVE-2024-49995, CVE-2024-49867, CVE-2024-49962,
CVE-2024-50218, CVE-2024-50039, CVE-2024-50148, CVE-2024-49900,
CVE-2024-50287, CVE-2024-50150, CVE-2024-49879, CVE-2024-47757,
CVE-2024-49997, CVE-2024-50045, CVE-2024-47742, CVE-2024-47679,
CVE-2024-53063, CVE-2024-49878, CVE-2024-49860, CVE-2024-35896,
CVE-2024-40911, CVE-2024-42252, CVE-2024-47723, CVE-2024-47674,
CVE-2024-47737, CVE-2024-50282, CVE-2024-44931, CVE-2024-49938,
CVE-2024-49963, CVE-2024-50290, CVE-2024-49958, CVE-2021-47469,
CVE-2024-47670, CVE-2024-50116, CVE-2024-50262, CVE-2024-50082,
CVE-2023-52917, CVE-2024-50117, CVE-2024-50131, CVE-2024-47699,
CVE-2024-49896, CVE-2024-49957, CVE-2024-49952, CVE-2024-50273,
CVE-2024-50171, CVE-2024-50237, CVE-2024-49955, CVE-2024-50230,
CVE-2024-50194, CVE-2024-50278, CVE-2024-50127, CVE-2024-53066,
CVE-2024-38544, CVE-2024-49902, CVE-2024-49892, CVE-2024-46854,
CVE-2024-49966, CVE-2024-50167, CVE-2024-47697, CVE-2024-49985,
CVE-2024-47696, CVE-2024-50024, CVE-2024-50251, CVE-2024-47740,
CVE-2024-49882, CVE-2024-49851, CVE-2024-50059, CVE-2024-49973,
CVE-2024-35887, CVE-2024-50296, CVE-2024-47706, CVE-2024-50044,
CVE-2024-47712, CVE-2024-50301, CVE-2024-47709, CVE-2024-49975,
CVE-2024-49877, CVE-2024-47710, CVE-2024-50269, CVE-2024-46731,
CVE-2024-50099, CVE-2024-50184, CVE-2024-50299, CVE-2024-50008,
CVE-2024-50265, CVE-2024-49948, CVE-2024-50229, CVE-2024-50168,
CVE-2024-49894, CVE-2024-47692, CVE-2024-50074, CVE-2024-47713,
CVE-2024-49924, CVE-2024-53104, CVE-2024-50205, CVE-2024-47672,
CVE-2024-50096, CVE-2024-47747, CVE-2024-50199, CVE-2023-52458,
CVE-2024-49959, CVE-2024-50236, CVE-2024-53101, CVE-2024-43863,
CVE-2024-46853, CVE-2024-50179, CVE-2024-49981, CVE-2024-47756,
CVE-2024-49949, CVE-2024-50142, CVE-2024-49982, CVE-2024-50180)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
linux-image-5.4.0-1086-ibm 5.4.0-1086.91
linux-image-ibm-lts-20.04 5.4.0.1086.115
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-7294-3
https://ubuntu.com/security/notices/USN-7294-2
https://ubuntu.com/security/notices/USN-7294-1
CVE-2021-47469, CVE-2023-52458, CVE-2023-52917, CVE-2024-35887,
CVE-2024-35896, CVE-2024-38544, CVE-2024-40911, CVE-2024-40953,
CVE-2024-40965, CVE-2024-41016, CVE-2024-41066, CVE-2024-42252,
CVE-2024-43863, CVE-2024-44931, CVE-2024-46731, CVE-2024-46849,
CVE-2024-46853, CVE-2024-46854, CVE-2024-47670, CVE-2024-47671,
CVE-2024-47672, CVE-2024-47674, CVE-2024-47679, CVE-2024-47684,
CVE-2024-47685, CVE-2024-47692, CVE-2024-47696, CVE-2024-47697,
CVE-2024-47698, CVE-2024-47699, CVE-2024-47701, CVE-2024-47706,
CVE-2024-47709, CVE-2024-47710, CVE-2024-47712, CVE-2024-47713,
CVE-2024-47723, CVE-2024-47737, CVE-2024-47740, CVE-2024-47742,
CVE-2024-47747, CVE-2024-47749, CVE-2024-47756, CVE-2024-47757,
CVE-2024-49851, CVE-2024-49860, CVE-2024-49867, CVE-2024-49868,
CVE-2024-49877, CVE-2024-49878, CVE-2024-49879, CVE-2024-49882,
CVE-2024-49883, CVE-2024-49892, CVE-2024-49894, CVE-2024-49896,
CVE-2024-49900, CVE-2024-49902, CVE-2024-49903, CVE-2024-49924,
CVE-2024-49938, CVE-2024-49944, CVE-2024-49948, CVE-2024-49949,
CVE-2024-49952, CVE-2024-49955, CVE-2024-49957, CVE-2024-49958,
CVE-2024-49959, CVE-2024-49962, CVE-2024-49963, CVE-2024-49965,
CVE-2024-49966, CVE-2024-49973, CVE-2024-49975, CVE-2024-49981,
CVE-2024-49982, CVE-2024-49985, CVE-2024-49995, CVE-2024-49997,
CVE-2024-50006, CVE-2024-50007, CVE-2024-50008, CVE-2024-50024,
CVE-2024-50033, CVE-2024-50035, CVE-2024-50039, CVE-2024-50040,
CVE-2024-50044, CVE-2024-50045, CVE-2024-50059, CVE-2024-50074,
CVE-2024-50082, CVE-2024-50096, CVE-2024-50099, CVE-2024-50116,
CVE-2024-50117, CVE-2024-50127, CVE-2024-50131, CVE-2024-50134,
CVE-2024-50142, CVE-2024-50143, CVE-2024-50148, CVE-2024-50150,
CVE-2024-50151, CVE-2024-50167, CVE-2024-50168, CVE-2024-50171,
CVE-2024-50179, CVE-2024-50180, CVE-2024-50184, CVE-2024-50194,
CVE-2024-50195, CVE-2024-50199, CVE-2024-50202, CVE-2024-50205,
CVE-2024-50218, CVE-2024-50229, CVE-2024-50230, CVE-2024-50233,
CVE-2024-50234, CVE-2024-50236, CVE-2024-50237, CVE-2024-50251,
CVE-2024-50262, CVE-2024-50265, CVE-2024-50267, CVE-2024-50269,
CVE-2024-50273, CVE-2024-50278, CVE-2024-50279, CVE-2024-50282,
CVE-2024-50287, CVE-2024-50290, CVE-2024-50296, CVE-2024-50299,
CVE-2024-50301, CVE-2024-50302, CVE-2024-53059, CVE-2024-53061,
CVE-2024-53063, CVE-2024-53066, CVE-2024-53101, CVE-2024-53104
Package Information:
https://launchpad.net/ubuntu/+source/linux-ibm/5.4.0-1086.91
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