CVE-2022-48665

exfat: fix overflow for large capacity partition

State
Published
Severity
7.1 High
Published
Apr 28, 2024
Updated
Aug 5, 2026
Reserved
Feb 25, 2024

Read the record on cve.org

Description

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

exfat: fix overflow for large capacity partition

Using int type for sector index, there will be overflow in a large capacity partition.

For example, if storage with sector size of 512 bytes and partition capacity is larger than 2TB, there will be overflow.

Scores

CVSSScoreVectorSource
3.17.1 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1b6138385499507147e8f654840f4c39afe6adbf to before 17244f71765dfec39e84493993993e896c376d09Affected
  • 1b6138385499507147e8f654840f4c39afe6adbf to before 2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62Affected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 5.19.12 through 5.19.*Not affected
  • 6.0 and laterNot affected

References

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