==========================================================================
Ubuntu Security Notice USN-6892-1
July 10, 2024
linux-ibm-5.15 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-5.15: Linux kernel for IBM cloud systems
Details:
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)
It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)
It was discovered that the Intel Data Streaming and Intel Analytics
Accelerator drivers in the Linux kernel allowed direct access to the
devices for unprivileged users and virtual machines. A local attacker could
use this to cause a denial of service. (CVE-2024-21823)
Yuxuan Hu discovered that the Bluetooth RFCOMM protocol driver in the Linux
Kernel contained a race condition, leading to a NULL pointer dereference.
An attacker could possibly use this to cause a denial of service (system
crash). (CVE-2024-22099)
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:
   - ARM32 architecture;
   - RISC-V architecture;
   - x86 architecture;
   - ACPI drivers;
   - Block layer subsystem;
   - Clock framework and drivers;
   - CPU frequency scaling framework;
   - Cryptographic API;
   - DMA engine subsystem;
   - EFI core;
   - GPU drivers;
   - InfiniBand drivers;
   - IOMMU subsystem;
   - Multiple devices driver;
   - Media drivers;
   - MMC subsystem;
   - Network drivers;
   - NTB driver;
   - NVME drivers;
   - PCI subsystem;
   - MediaTek PM domains;
   - Power supply drivers;
   - SPI subsystem;
   - Media staging drivers;
   - TCM subsystem;
   - USB subsystem;
   - Framebuffer layer;
   - AFS file system;
   - File systems infrastructure;
   - BTRFS file system;
   - EROFS file system;
   - Ext4 file system;
   - F2FS file system;
   - Network file system client;
   - NTFS3 file system;
   - Diskquota system;
   - SMB network file system;
   - BPF subsystem;
   - Netfilter;
   - TLS protocol;
   - io_uring subsystem;
   - Bluetooth subsystem;
   - Memory management;
   - Ethernet bridge;
   - Networking core;
   - HSR network protocol;
   - IPv4 networking;
   - IPv6 networking;
   - L2TP protocol;
   - MAC80211 subsystem;
   - Multipath TCP;
   - Netlink;
   - NET/ROM layer;
   - Packet sockets;
   - RDS protocol;
   - Sun RPC protocol;
   - Unix domain sockets;
   - Wireless networking;
   - USB sound devices;
(CVE-2024-26643, CVE-2024-26735, CVE-2024-27024, CVE-2024-26838,
CVE-2024-27045, CVE-2024-26747, CVE-2024-26774, CVE-2024-26889,
CVE-2024-26766, CVE-2024-26878, CVE-2024-35845, CVE-2024-27034,
CVE-2024-26857, CVE-2024-26863, CVE-2024-27030, CVE-2024-27043,
CVE-2023-52662, CVE-2024-26787, CVE-2024-26782, CVE-2023-52434,
CVE-2024-26802, CVE-2024-26776, CVE-2024-26584, CVE-2024-26875,
CVE-2023-52650, CVE-2024-26879, CVE-2024-26820, CVE-2024-27410,
CVE-2024-26859, CVE-2024-26744, CVE-2024-26743, CVE-2024-27075,
CVE-2024-35830, CVE-2024-26779, CVE-2024-26843, CVE-2024-26778,
CVE-2024-27046, CVE-2024-27412, CVE-2024-26839, CVE-2024-26773,
CVE-2024-26748, CVE-2023-52620, CVE-2024-26805, CVE-2024-26915,
CVE-2024-26848, CVE-2024-26688, CVE-2024-26840, CVE-2024-26856,
CVE-2024-27414, CVE-2023-52645, CVE-2024-26880, CVE-2023-52656,
CVE-2024-27053, CVE-2024-26752, CVE-2024-27047, CVE-2024-27416,
CVE-2024-26882, CVE-2024-26803, CVE-2024-27073, CVE-2024-26884,
CVE-2024-26769, CVE-2024-26737, CVE-2024-27054, CVE-2024-27044,
CVE-2024-26777, CVE-2024-26749, CVE-2024-27436, CVE-2024-26788,
CVE-2024-26751, CVE-2024-35828, CVE-2024-26891, CVE-2024-26771,
CVE-2024-26877, CVE-2024-26733, CVE-2024-26793, CVE-2024-26659,
CVE-2024-27419, CVE-2024-26870, CVE-2024-26651, CVE-2024-27413,
CVE-2024-26895, CVE-2024-27065, CVE-2024-26881, CVE-2023-52640,
CVE-2024-27415, CVE-2024-26795, CVE-2024-26603, CVE-2024-26754,
CVE-2024-26874, CVE-2023-52644, CVE-2024-26798, CVE-2024-26862,
CVE-2024-26861, CVE-2024-26907, CVE-2024-26897, CVE-2024-26801,
CVE-2024-27388, CVE-2024-26894, CVE-2024-27077, CVE-2024-26792,
CVE-2024-26583, CVE-2023-52497, CVE-2024-26804, CVE-2024-26764,
CVE-2023-52641, CVE-2024-26585, CVE-2024-27076, CVE-2024-27405,
CVE-2024-26898, CVE-2024-35829, CVE-2024-26835, CVE-2024-26852,
CVE-2024-27390, CVE-2024-26791, CVE-2024-27403, CVE-2024-26906,
CVE-2024-27074, CVE-2024-26601, CVE-2024-35844, CVE-2024-26816,
CVE-2024-27028, CVE-2024-27432, CVE-2024-26901, CVE-2024-27078,
CVE-2024-26872, CVE-2024-26833, CVE-2024-27039, CVE-2024-26846,
CVE-2024-26855, CVE-2024-26885, CVE-2024-27038, CVE-2024-27037,
CVE-2024-26883, CVE-2024-26924, CVE-2024-27051, CVE-2024-26845,
CVE-2024-26809, CVE-2024-27431, CVE-2023-52652, CVE-2023-52447,
CVE-2024-27417, CVE-2024-26772, CVE-2024-26736, CVE-2024-26903,
CVE-2024-26750, CVE-2024-26790, CVE-2024-27052, CVE-2024-26851,
CVE-2024-26763)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
   linux-image-5.15.0-1057-ibm     5.15.0-1057.60~20.04.1
   linux-image-ibm                 5.15.0.1057.60~20.04.1
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-6892-1
   CVE-2023-52434, CVE-2023-52447, CVE-2023-52497, CVE-2023-52620,
   CVE-2023-52640, CVE-2023-52641, CVE-2023-52644, CVE-2023-52645,
   CVE-2023-52650, CVE-2023-52652, CVE-2023-52656, CVE-2023-52662,
   CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-21823,
   CVE-2024-22099, CVE-2024-26583, CVE-2024-26584, CVE-2024-26585,
   CVE-2024-26601, CVE-2024-26603, CVE-2024-26643, CVE-2024-26651,
   CVE-2024-26659, CVE-2024-26688, CVE-2024-26733, CVE-2024-26735,
   CVE-2024-26736, CVE-2024-26737, CVE-2024-26743, CVE-2024-26744,
   CVE-2024-26747, CVE-2024-26748, CVE-2024-26749, CVE-2024-26750,
   CVE-2024-26751, CVE-2024-26752, CVE-2024-26754, CVE-2024-26763,
   CVE-2024-26764, CVE-2024-26766, CVE-2024-26769, CVE-2024-26771,
   CVE-2024-26772, CVE-2024-26773, CVE-2024-26774, CVE-2024-26776,
   CVE-2024-26777, CVE-2024-26778, CVE-2024-26779, CVE-2024-26782,
   CVE-2024-26787, CVE-2024-26788, CVE-2024-26790, CVE-2024-26791,
   CVE-2024-26792, CVE-2024-26793, CVE-2024-26795, CVE-2024-26798,
   CVE-2024-26801, CVE-2024-26802, CVE-2024-26803, CVE-2024-26804,
   CVE-2024-26805, CVE-2024-26809, CVE-2024-26816, CVE-2024-26820,
   CVE-2024-26833, CVE-2024-26835, CVE-2024-26838, CVE-2024-26839,
   CVE-2024-26840, CVE-2024-26843, CVE-2024-26845, CVE-2024-26846,
   CVE-2024-26848, CVE-2024-26851, CVE-2024-26852, CVE-2024-26855,
   CVE-2024-26856, CVE-2024-26857, CVE-2024-26859, CVE-2024-26861,
   CVE-2024-26862, CVE-2024-26863, CVE-2024-26870, CVE-2024-26872,
   CVE-2024-26874, CVE-2024-26875, CVE-2024-26877, CVE-2024-26878,
   CVE-2024-26879, CVE-2024-26880, CVE-2024-26881, CVE-2024-26882,
   CVE-2024-26883, CVE-2024-26884, CVE-2024-26885, CVE-2024-26889,
   CVE-2024-26891, CVE-2024-26894, CVE-2024-26895, CVE-2024-26897,
   CVE-2024-26898, CVE-2024-26901, CVE-2024-26903, CVE-2024-26906,
   CVE-2024-26907, CVE-2024-26915, CVE-2024-26924, CVE-2024-27024,
   CVE-2024-27028, CVE-2024-27030, CVE-2024-27034, CVE-2024-27037,
   CVE-2024-27038, CVE-2024-27039, CVE-2024-27043, CVE-2024-27044,
   CVE-2024-27045, CVE-2024-27046, CVE-2024-27047, CVE-2024-27051,
   CVE-2024-27052, CVE-2024-27053, CVE-2024-27054, CVE-2024-27065,
   CVE-2024-27073, CVE-2024-27074, CVE-2024-27075, CVE-2024-27076,
   CVE-2024-27077, CVE-2024-27078, CVE-2024-27388, CVE-2024-27390,
   CVE-2024-27403, CVE-2024-27405, CVE-2024-27410, CVE-2024-27412,
   CVE-2024-27413, CVE-2024-27414, CVE-2024-27415, CVE-2024-27416,
   CVE-2024-27417, CVE-2024-27419, CVE-2024-27431, CVE-2024-27432,
   CVE-2024-27436, CVE-2024-35828, CVE-2024-35829, CVE-2024-35830,
   CVE-2024-35844, CVE-2024-35845
Package Information:
   https://launchpad.net/ubuntu/+source/linux-ibm-5.15/5.15.0-1057.60~20.04.1