CVE-2023-53464 - CVE House
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Status published Unknown CVE-2023-53464

scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() The validity of sock should be checked before assignment to avoid incorrect values. Commit 57569c37f0ad ("scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()") introduced this change which may lead to inconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en. Fix the issue by moving the position of the assignment.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
884a788f065578bb640382279a83d1df433b13e6, a26b0658751bb0a3b28386fca715333b104d32a2, 57569c37f0add1b6489e1a1563c71519daf732cf, 897dbbc57d71e8a34ec1af8e573a142de457da38, 0a0b861fce2657ba08ec356a74346b37ca4b2008, 5.10.150, 5.15.75, 5.19.17, 6.0.3, 6.1, 0, 5.10.178, 5.15.107, 6.1.24, 6.2.11, 6.3

Timeline

Official Publish: October 1st, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.