CVE-2023-53322
Vulnerability Scoring
Analysis In Progress
CVE-2023-53322 Vulnerability Analysis & Exploit Details
CVE-2023-53322
Attack Complexity Details
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Attack Complexity:
Attack Complexity Analysis In Progress
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Attack Vector:
Attack Vector Under Analysis
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Privileges Required:
None
No authentication is required for exploitation.
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Scope:
Impact is confined to the initially vulnerable component.
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User Interaction:
None
No user interaction is necessary for exploitation.
CVE-2023-53322 Details
Status: Awaiting Analysis
Last updated: 🕑 17 Sep 2025, 14:18 UTC
Originally published on: 🕔 16 Sep 2025, 17:15 UTC
CVSS Release:
CVE-2023-53322 Vulnerability Summary
CVE-2023-53322: In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Wait for io return on terminate rport System crash due to use after free. Current code allows terminate_rport_io to exit before making sure all IOs has returned. For FCP-2 device, IO's can hang on in HW because driver has not tear down the session in FW at first sign of cable pull. When dev_loss_tmo timer pops, terminate_rport_io is called and upper layer is about to free various resources. Terminate_rport_io trigger qla to do the final cleanup, but the cleanup might not be fast enough where it leave qla still holding on to the same resource. Wait for IO's to return to upper layer before resources are freed.
Assessing the Risk of CVE-2023-53322
Access Complexity Graph
The exploitability of CVE-2023-53322 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).
Exploitability Analysis for CVE-2023-53322
No exploitability data is available for CVE-2023-53322.
Understanding AC and PR
A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.
Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.
Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.
CVSS Score Breakdown Chart
Above is the CVSS Sub-score Breakdown for CVE-2023-53322, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.
CIA Impact Analysis
Below is the Impact Analysis for CVE-2023-53322, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.
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Confidentiality:
None
CVE-2023-53322 does not compromise confidentiality.
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Integrity:
None
CVE-2023-53322 does not impact data integrity.
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Availability:
None
CVE-2023-53322 does not affect system availability.
CVE-2023-53322 References
External References
- https://git.kernel.org/stable/c/079c8264ed9fea8cbcac01ad29040f901cbc3692
- https://git.kernel.org/stable/c/4647d2e88918a078359d1532d90c417a38542c9e
- https://git.kernel.org/stable/c/5bcdaafd92be6035ddc77fa76650cf9dd5b864c4
- https://git.kernel.org/stable/c/8a55556cd7e0220486163b1285ce11a8be2ce5fa
- https://git.kernel.org/stable/c/90770dad1eb30967ebd8d37d82830bcf270b3293
- https://git.kernel.org/stable/c/a9fe97fb7b4ee21bffb76f2acb05769bad27ae70
- https://git.kernel.org/stable/c/d25fded78d88e1515439b3ba581684d683e0b6ab
- https://git.kernel.org/stable/c/fc0cba0c7be8261a1625098bd1d695077ec621c9
CWE Common Weakness Enumeration
Unknown
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