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osvGoogleOSV:USN-6976-1
HistoryAug 21, 2024 - 9:41 p.m.

linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

2024-08-2121:41:54
Google
osv.dev
6
linux kernel
bluetooth subsystem
denial of service
race condition
null pointer dereference
system crash
superh risc
user-mode linux
gpu drivers
hid subsystem
mmc subsystem
network drivers
phy drivers
scsi drivers
usb subsystem
xen hypervisor
gfs2 file system
memory management
ipv4 networking
ipv6 networking
nfc subsystem
hd-audio driver
alsa sh drivers
software vulnerability

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

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)

It was discovered that a race condition existed in the Bluetooth subsystem
in the Linux kernel, leading to a null pointer dereference vulnerability. A
privileged local attacker could use this to possibly cause a denial of
service (system crash). (CVE-2024-24860)

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:

  • SuperH RISC architecture;
  • User-Mode Linux (UML);
  • GPU drivers;
  • HID subsystem;
  • MMC subsystem;
  • Network drivers;
  • PHY drivers;
  • SCSI drivers;
  • USB subsystem;
  • Xen hypervisor drivers;
  • GFS2 file system;
  • Memory management;
  • Bluetooth subsystem;
  • IPv4 networking;
  • IPv6 networking;
  • NFC subsystem;
  • HD-audio driver;
  • ALSA SH drivers;
    (CVE-2023-52806, CVE-2021-46924, CVE-2021-47521, CVE-2021-47542,
    CVE-2024-26903, CVE-2024-26654, CVE-2024-27013, CVE-2024-26600,
    CVE-2021-47518, CVE-2021-47171, CVE-2023-52629, CVE-2023-52644,
    CVE-2021-46904, CVE-2023-52470, CVE-2024-36901, CVE-2021-46906,
    CVE-2024-39292, CVE-2022-48659, CVE-2021-47173, CVE-2021-47571,
    CVE-2024-26929, CVE-2024-39484, CVE-2024-26687, CVE-2024-26679,
    CVE-2023-52760)

References

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High