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CVE-2022-48502

7.1 · HIGH

An issue was discovered in the Linux kernel before 6.2.

Published May 31, 2023CWE-125EPSS 0.52%

Overview

CVE-2022-48502 is a high-severity vulnerability. It was published on May 31, 2023 and has a CVSS 3.1 base score of 7.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem does not properly check for correctness during disk reads, leading to an out-of-bounds read in ntfs_set_ea in fs/ntfs3/xattr.c.

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

Refcdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2Refgit.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66bRefsecurity.netapp.com/advisory/ntap-20230703-0004/Refsyzkaller.appspot.com/bug?extid=8778f030156c6cd16d72Refcdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2Refgit.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66bRefsecurity.netapp.com/advisory/ntap-20230703-0004/Refsyzkaller.appspot.com/bug?extid=8778f030156c6cd16d72

How CyberStrike helps

Frequently asked questions

What is CVE-2022-48502?

CVE-2022-48502 is a high-severity vulnerability. It was published on May 31, 2023 and has a CVSS 3.1 base score of 7.1 (HIGH).

How severe is CVE-2022-48502?

This vulnerability has a CVSS 3.1 base score of 7.1, 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-2022-48502?

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-2022-48502?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-48502 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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