CVE-2023-53464

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Source
https://cve.org/CVERecord?id=CVE-2023-53464
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53464.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53464
Downstream
Related
Published
2025-10-01T11:42:35.186Z
Modified
2026-03-11T07:49:16.374844Z
Summary
scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()
Details

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

scsi: iscsitcp: Check that sock is valid before iscsiset_param()

The validity of sock should be checked before assignment to avoid incorrect values. Commit 57569c37f0ad ("scsi: iscsi: iscsitcp: Fix null-ptr-deref while calling getpeername()") introduced this change which may lead to inconsistent values of tcpswconn->sendpage and conn->datadgsten.

Fix the issue by moving the position of the assignment.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53464.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
884a788f065578bb640382279a83d1df433b13e6
Fixed
499757ad3332e2527254f9ab68dec1da087b1d96
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a26b0658751bb0a3b28386fca715333b104d32a2
Fixed
5e5c5f472972c4bc9430adc08b36763a0fa5b9f7
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
57569c37f0add1b6489e1a1563c71519daf732cf
Fixed
6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91
Fixed
b287e21e73ec23f3788fbe40037c42dbe6e9a9a9
Fixed
48b19b79cfa37b1e50da3b5a8af529f994c08901
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
897dbbc57d71e8a34ec1af8e573a142de457da38
Last affected
0a0b861fce2657ba08ec356a74346b37ca4b2008

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53464.json"