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

scsi: megaraid_sas: Fix resource leak in case of probe failure

The driver doesn't clean up all the allocated resources properly when
scsi_add_host(), megasas_start_aen() function fails during the PCI device
probe.

Clean up all those resources.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00011.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
541f90b7c6dffe4cf4a3e8142ac8bd047da94733 affected < 0c6226601c3e191a44a57d8f9f814b7e5c308959
541f90b7c6dffe4cf4a3e8142ac8bd047da94733 affected < 0680db6f41920b2c91c7df3cc9cd5968701a6f74
541f90b7c6dffe4cf4a3e8142ac8bd047da94733 affected < 04b6b9ea80906e3b41ff120b45db31768947cf72
541f90b7c6dffe4cf4a3e8142ac8bd047da94733 affected < e623f79691c5104317669ab36ec316a90c05062f
541f90b7c6dffe4cf4a3e8142ac8bd047da94733 affected < b5438f48fdd8e1c3f130d32637511efd32038152
Linux Linux affected
Version Status Constraints
3.0 affected —
0 unaffected < 3.0
5.4.134 unaffected ≤ 5.4.*
5.10.52 unaffected ≤ 5.10.*
5.12.19 unaffected ≤ 5.12.*
5.13.4 unaffected ≤ 5.13.*
5.14 unaffected ≤ *

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/04b6b9ea80906e3b41ff120b45db31768947cf72 cve-icon cve-icon
https://git.kernel.org/stable/c/0680db6f41920b2c91c7df3cc9cd5968701a6f74 cve-icon cve-icon
https://git.kernel.org/stable/c/0c6226601c3e191a44a57d8f9f814b7e5c308959 cve-icon cve-icon
https://git.kernel.org/stable/c/b5438f48fdd8e1c3f130d32637511efd32038152 cve-icon cve-icon
https://git.kernel.org/stable/c/e623f79691c5104317669ab36ec316a90c05062f cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47329 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47329 cve-icon
History

Tue, 09 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 02 Apr 2025 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-18T11:36:49.978Z

Reserved: 2024-05-21T14:28:16.975Z

Link: CVE-2021-47329

cve-icon Vulnrichment

Updated: 2024-08-04T05:32:08.481Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-21T15:15:19.910

Modified: 2025-04-02T14:32:32.130

Link: CVE-2021-47329

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47329 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses