Go to homepageCyberStrike

Menu

Star on GitHub · 3.4k
Sign inDownload

CVE-2022-48795

5.5 · MEDIUM

In the Linux kernel, the following vulnerability has been resolved: parisc: Fix data TLB miss in sba_unmap_sg Rolf Eike Beer reported the following bug: [1274934.746891] Bad Address (null pointe…

Published Jul 16, 2024EPSS 0.24%

Overview

CVE-2022-48795 is a medium-severity vulnerability. It was published on July 16, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. 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:

parisc: Fix data TLB miss in sba_unmap_sg

Rolf Eike Beer reported the following bug:

[1274934.746891] Bad Address (null pointer deref?): Code=15 (Data TLB miss fault) at addr 0000004140000018

[1274934.746891] CPU: 3 PID: 5549 Comm: cmake Not tainted 5.15.4-gentoo-parisc64 #4

[1274934.746891] Hardware name: 9000/785/C8000

[1274934.746891]

[1274934.746891] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI

[1274934.746891] PSW: 00001000000001001111111000001110 Not tainted

[1274934.746891] r00-03 000000ff0804fe0e 0000000040bc9bc0 00000000406760e4 0000004140000000

[1274934.746891] r04-07 0000000040b693c0 0000004140000000 000000004a2b08b0 0000000000000001

[1274934.746891] r08-11 0000000041f98810 0000000000000000 000000004a0a7000 0000000000000001

[1274934.746891] r12-15 0000000040bddbc0 0000000040c0cbc0 0000000040bddbc0 0000000040bddbc0

[1274934.746891] r16-19 0000000040bde3c0 0000000040bddbc0 0000000040bde3c0 0000000000000007

[1

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/867e50231c7605547d9334904d70a181f39f2d9eRefgit.kernel.org/stable/c/8c8e949ae81e7f5ab58f9f9f8e9b573b93173dd2Refgit.kernel.org/stable/c/b7d6f44a0fa716a82969725516dc0b16bc7cd514Refgit.kernel.org/stable/c/de75676ee99bf9f25b1124ff301b3f7b8ba597d4Refgit.kernel.org/stable/c/e40ae3133ed87d6d526f3c8fc6a5f9a2d72dcdbfRefgit.kernel.org/stable/c/efccc9b0c7e28d0eb7918a236e59f60dc23db4c3Refgit.kernel.org/stable/c/f23f0444ead4d941165aa82ce2fcbb997dc00e97Refgit.kernel.org/stable/c/f8f519d7df66c334b5e08f896ac70ee3b53add3bRefgit.kernel.org/stable/c/867e50231c7605547d9334904d70a181f39f2d9eRefgit.kernel.org/stable/c/8c8e949ae81e7f5ab58f9f9f8e9b573b93173dd2

How CyberStrike helps

Frequently asked questions

What is CVE-2022-48795?

CVE-2022-48795 is a medium-severity vulnerability. It was published on July 16, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2022-48795?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-48795?

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-2022-48795?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-48795 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.

Related MEDIUM CVEs from 2022

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999
Watch the demo →