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Vulnerability record · CVE-2022-48502 · published 31 May 2023

CVE-2022-48502: Linux kernel out-of-bounds read vulnerability

Linux · Linux Kernel

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.

7.1 CVSS 3.1 High EPSS 0.52% · top 57.9% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

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

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b Mailing ListPatch
https://security.netapp.com/advisory/ntap-20230703-0004/ Third Party AdvisoryVDB Entry
https://syzkaller.appspot.com/bug?extid=8778f030156c6cd16d72 ExploitThird Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b Mailing ListPatch
https://security.netapp.com/advisory/ntap-20230703-0004/ Third Party AdvisoryVDB Entry
https://syzkaller.appspot.com/bug?extid=8778f030156c6cd16d72 ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-48502), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.