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CVE-2022-50333

7.8 · HIGH

In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding…

Published Sep 15, 2025CWE-125EPSS 0.17%

Overview

CVE-2022-50333 is a high-severity vulnerability. It was published on September 15, 2025 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. No authentication or special privileges are required for exploitation.

Technical description

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

fs: jfs: fix shift-out-of-bounds in dbDiscardAG

This should be applied to most URSAN bugs found recently by syzbot,

by guarding the dbMount. As syzbot feeding rubbish into the bmap

descriptor.

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/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bbRefgit.kernel.org/stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92Refgit.kernel.org/stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082Refgit.kernel.org/stable/c/3d340b684dcec5e34efc470227cd1c7d2df121adRefgit.kernel.org/stable/c/50163a115831ef4e6402db5a7ef487d1989d7249Refgit.kernel.org/stable/c/624843f1bac448150f6859999c72c4841c14a2e3Refgit.kernel.org/stable/c/911999b193735cd378517b6cd5fe585ee345d49cRefgit.kernel.org/stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64Refgit.kernel.org/stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380

How CyberStrike helps

Frequently asked questions

What is CVE-2022-50333?

CVE-2022-50333 is a high-severity vulnerability. It was published on September 15, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2022-50333?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-50333?

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-2022-50333?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-50333 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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