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CVE-2024-26588

7.8 · HIGH

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Prevent out-of-bounds memory access The test_tag test triggers an unhandled page fault: # ./test_tag [ 13…

Published Feb 22, 2024CWE-119EPSS 0.24%

Overview

CVE-2024-26588 is a high-severity vulnerability. It was published on February 22, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: BPF: Prevent out-of-bounds memory access

The test_tag test triggers an unhandled page fault:

# ./test_tag

[ 130.640218] CPU 0 Unable to handle kernel paging request at virtual address ffff80001b898004, era == 9000000003137f7c, ra == 9000000003139e70

[ 130.640501] Oops[#3]:

[ 130.640553] CPU: 0 PID: 1326 Comm: test_tag Tainted: G D O 6.7.0-rc4-loong-devel-gb62ab1a397cf #47 61985c1d94084daa2432f771daa45b56b10d8d2a

[ 130.640764] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022

[ 130.640874] pc 9000000003137f7c ra 9000000003139e70 tp 9000000104cb4000 sp 9000000104cb7a40

[ 130.641001] a0 ffff80001b894000 a1 ffff80001b897ff8 a2 000000006ba210be a3 0000000000000000

[ 130.641128] a4 000000006ba210be a5 00000000000000f1 a6 00000000000000b3 a7 0000000000000000

[ 130.641256] t0 0000000000000000 t1 00000000000007f6 t2 0000000000000000 t3 9000000004091b70

[ 130

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/36a87385e31c9343af9a4756598e704741250a67Refgit.kernel.org/stable/c/4631c2dd69d928bca396f9f58baeddf85e14ced5Refgit.kernel.org/stable/c/7924ade13a49c0067da6ea13e398102979c0654aRefgit.kernel.org/stable/c/9aeb09f4d85a87bac46c010d75a2ea299d462f28Refgit.kernel.org/stable/c/36a87385e31c9343af9a4756598e704741250a67Refgit.kernel.org/stable/c/4631c2dd69d928bca396f9f58baeddf85e14ced5Refgit.kernel.org/stable/c/7924ade13a49c0067da6ea13e398102979c0654aRefgit.kernel.org/stable/c/9aeb09f4d85a87bac46c010d75a2ea299d462f28

How CyberStrike helps

Frequently asked questions

What is CVE-2024-26588?

CVE-2024-26588 is a high-severity vulnerability. It was published on February 22, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-26588?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-26588?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2024-26588?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-26588 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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