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ubuntuUbuntuUSN-6871-1
HistoryJul 04, 2024 - 12:00 a.m.

Linux kernel (HWE) vulnerabilities

2024-07-0400:00:00
ubuntu.com
1
ubuntu 20.04 lts
linux kernel
hwe
ata over ethernet
atheros 802.11ac
hugetlb
intel data streaming
bluetooth rfcomm
security issues
ata
ethernet
atheros
linux
atheros wireless
linux kernel
intel
bluetooth
vulnerability
race condition
use-after-free
null pointer dereference
denial of service
arbitrary code execution
race condition
system crash
architecture
drivers
subsystems
components
devices
unprivileged users
virtual machines
privileged attacker
compromise
arm32
risc-v
x86
acpi
block layer
clock framework
cpu frequency scaling
cryptographic api
dma engine
efi core
gpu
infiniband
iommu
multiple devices
media
mmc
ntb
nvme
pci
mediatek pm domains
power supply
spi
tcm
usb
framebuffer
afs
btrfs
erofs
ext4
f2fs
ntfs3
diskquota
smb
bpf
netfilter
tls
io_uring
memory management
ethernet bridge
networking
hsr
l2tp
mac80211
multipath tcp
netlink
net/rom
packet sockets
rds
sun rpc
unix domain sockets
wireless networking
sound devices

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

8.2 High

AI Score

Confidence

Low

Releases

  • Ubuntu 20.04 LTS

Packages

  • linux-hwe-5.15 - Linux hardware enablement (HWE) kernel

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-2024-26901, CVE-2024-35844, CVE-2024-27024, CVE-2024-26835,
    CVE-2024-26879, CVE-2024-26846, CVE-2024-35829, CVE-2024-26804,
    CVE-2024-26802, CVE-2024-27039, CVE-2024-27075, CVE-2024-27076,
    CVE-2024-26863, CVE-2024-27046, CVE-2024-26776, CVE-2024-26875,
    CVE-2024-26885, CVE-2024-26583, CVE-2024-26777, CVE-2024-26803,
    CVE-2024-27047, CVE-2024-26748, CVE-2024-27044, CVE-2024-27416,
    CVE-2024-26906, CVE-2024-27405, CVE-2024-26749, CVE-2024-27436,
    CVE-2024-26895, CVE-2023-52662, CVE-2024-26772, CVE-2023-52645,
    CVE-2024-26787, CVE-2024-26788, CVE-2023-52497, CVE-2024-26795,
    CVE-2024-26763, CVE-2024-27414, CVE-2024-26870, CVE-2024-27412,
    CVE-2024-27078, CVE-2024-27388, CVE-2024-26894, CVE-2023-52641,
    CVE-2024-27053, CVE-2024-26584, CVE-2024-26752, CVE-2024-35845,
    CVE-2024-26884, CVE-2024-26782, CVE-2024-26859, CVE-2024-26809,
    CVE-2024-27038, CVE-2024-26897, CVE-2024-26750, CVE-2023-52644,
    CVE-2024-26848, CVE-2024-26833, CVE-2024-26801, CVE-2024-26872,
    CVE-2023-52620, CVE-2023-52652, CVE-2024-26839, CVE-2024-26851,
    CVE-2024-26805, CVE-2024-26659, CVE-2024-26791, CVE-2023-52640,
    CVE-2024-26883, CVE-2024-26737, CVE-2024-27028, CVE-2024-26603,
    CVE-2024-27073, CVE-2024-26792, CVE-2024-35830, CVE-2024-26585,
    CVE-2024-27045, CVE-2024-26880, CVE-2024-27074, CVE-2023-52434,
    CVE-2024-26778, CVE-2024-26754, CVE-2024-27034, CVE-2024-35828,
    CVE-2024-26643, CVE-2024-26774, CVE-2024-26878, CVE-2024-26733,
    CVE-2024-27043, CVE-2023-52656, CVE-2024-26816, CVE-2024-26907,
    CVE-2024-26838, CVE-2024-26651, CVE-2024-26790, CVE-2024-26840,
    CVE-2024-26751, CVE-2024-27410, CVE-2023-52447, CVE-2024-27431,
    CVE-2024-26861, CVE-2024-27077, CVE-2024-26779, CVE-2024-27054,
    CVE-2024-26601, CVE-2024-26874, CVE-2024-26764, CVE-2023-52650,
    CVE-2024-26843, CVE-2024-26856, CVE-2024-26820, CVE-2024-26903,
    CVE-2024-27037, CVE-2024-26798, CVE-2024-27415, CVE-2024-27419,
    CVE-2024-26736, CVE-2024-27403, CVE-2024-27432, CVE-2024-26735,
    CVE-2024-26793, CVE-2024-26881, CVE-2024-26889, CVE-2024-27052,
    CVE-2024-26766, CVE-2024-26882, CVE-2024-27417, CVE-2024-26688,
    CVE-2024-26747, CVE-2024-26877, CVE-2024-26744, CVE-2024-27051,
    CVE-2024-26743, CVE-2024-26857, CVE-2024-26855, CVE-2024-26852,
    CVE-2024-26771, CVE-2024-26891, CVE-2024-27030, CVE-2024-26769,
    CVE-2024-27413, CVE-2024-26898, CVE-2024-26915, CVE-2024-26845,
    CVE-2024-27065, CVE-2024-26924, CVE-2024-26862, CVE-2024-27390,
    CVE-2024-26773)

References

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

8.2 High

AI Score

Confidence

Low