CVE-2023-6610

Kernel: oob access in smb2_dump_detail

Published Dec 8, 2023 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.

Remediation

Vendor Workaround

To mitigate this issue, prevent module cifs from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58833 An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.
Ubuntu USN Ubuntu USN USN-6688-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6724-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6724-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7123-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-7194-1 Linux kernel (Azure) vulnerabilities
Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 5, 2026, 11:37 AM
Reserved
Dec 8, 2023, 8:25 AM
Status
Modified
Published
Dec 8, 2023, 5:15 PM
Modified
Nov 5, 2026, 12:17 PM
Severity
Moderate
Public date
Dec 4, 2023, 12:00 AM