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ubuntuUbuntuUSN-6864-3
HistoryJul 11, 2024 - 12:00 a.m.

Linux kernel (GKE) vulnerabilities

2024-07-1100:00:00
ubuntu.com
14
ubuntu 24.04 lts
linux-gke
intel data streaming
intel analytics accelerator
denial of service
netfilter
cve-2024-21823
cve-2024-26924

CVSS3

7.5

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.8

Confidence

Low

Releases

  • Ubuntu 24.04 LTS

Packages

  • linux-gke - Linux kernel for Google Container Engine (GKE) systems

Details

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)

A security issue was discovered in the Linux kernel.
An attacker could possibly use it to compromise the system.
This update corrects flaws in the following subsystem:

  • Netfilter;
    (CVE-2024-26924)

CVSS3

7.5

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.8

Confidence

Low