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CVE-2022-48502

Date: May 30, 2023

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.

Language: C

Severity Score

Related Resources (6)

https://security.netapp.com/advisory/ntap-20230703-0004/
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b
https://syzkaller.appspot.com/bug?extid=8778f030156c6cd16d72
https://nvd.nist.gov/vuln/detail/CVE-2022-48502
https://www.mend.io/vulnerability-database/CVE-2022-48502

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): HIGH

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