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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-54184 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsit: Free cmds before session free Commands from recovery entries are freed after session has been closed. That leads to use-after-free at command free or NPE with such call trace: Time2Retain timer expired for SID: 1, cleaning up iSCSI session. BUG: kernel NULL pointer dereference, address: 0000000000000140 RIP: 0010:sbitmap_queue_clear+0x3a/0xa0 Call Trace: target_release_cmd_kref+0xd1/0x1f0 [target_core_mod] transport_generic_free_cmd+0xd1/0x180 [target_core_mod] iscsit_free_cmd+0x53/0xd0 [iscsi_target_mod] iscsit_free_connection_recovery_entries+0x29d/0x320 [iscsi_target_mod] iscsit_close_session+0x13a/0x140 [iscsi_target_mod] iscsit_check_post_dataout+0x440/0x440 [iscsi_target_mod] call_timer_fn+0x24/0x140 Move cleanup of recovery enrties to before session freeing.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/1911cca5916b6e106de7afa3ec0a38447158216c kernel.org
https://git.kernel.org/stable/c/4621e24c9257c6379343bf0c11b473817cf7edcd kernel.org
https://git.kernel.org/stable/c/4ce221d295f53e6c6b835ab33181e735482c9aac kernel.org
https://git.kernel.org/stable/c/89f5055f9b0b57c7e7f02e32df95ef401f809b71 kernel.org
https://git.kernel.org/stable/c/a7a4def6c7046e090bb10c6d550fdeb487db98ba kernel.org
https://git.kernel.org/stable/c/d8990b5a4d065f38f35d69bcd627ec5a7f8330ca kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-54184
NVD Published Date:
12/30/2025
NVD Last Modified:
04/14/2026
Source:
kernel.org