CVE-2024-35865

Critical

Open

TLP:CLEAR

smb: client: fix potential UAF in smb2_is_valid_oplock_break()

NVD CVE.org

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Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_valid_oplock_break() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

Details

CVSS Score: 9.8
EPSS Score ⓘ: 0.63%

47th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: May 19, 2024
Last Modified: Aug 5, 2026

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