01 Record

CVE-2021-47329

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

MediumPUBLISHEDCNA: Linux

CNA base score6.2 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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02 Description

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

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.8% of scored records. A rank, not a probability.

NVD base score

6.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-21 14:35Z2 YR AGO

Last updated

2026-05-11 13:52Z3 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-400Uncontrolled Resource ConsumptionClass
CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

b241ee6d91e417a05c6aaf6f912840641766e07085ce0d5ae17c3e76f8467071

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux541f90b7c6dffe4cf4a3e8142ac8bd047da94733 to < 0c6226601c3e191a44a57d8f9f814b7e5c308959, 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 to < 0680db6f41920b2c91c7df3cc9cd5968701a6f74, 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 to < 04b6b9ea80906e3b41ff120b45db31768947cf72, 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 to < e623f79691c5104317669ab36ec316a90c05062f, 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 to < b5438f48fdd8e1c3f130d32637511efd32038152, 3.0—

linuxlinux_kernel1da177e4c3f4 to < 0c6226601c3e, 1da177e4c3f4 to < 0680db6f4192, 1da177e4c3f4 to < 04b6b9ea8090, 1da177e4c3f4 to < e623f79691c5, 1da177e4c3f4 to < b5438f48fdd8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/0c6226601c3e191a44a57d8f9f814b7e5c308959
git.kernel.orghttps://git.kernel.org/stable/c/0680db6f41920b2c91c7df3cc9cd5968701a6f74
git.kernel.orghttps://git.kernel.org/stable/c/04b6b9ea80906e3b41ff120b45db31768947cf72
git.kernel.orghttps://git.kernel.org/stable/c/e623f79691c5104317669ab36ec316a90c05062f
git.kernel.orghttps://git.kernel.org/stable/c/b5438f48fdd8e1c3f130d32637511efd32038152

01 Record index

CVE-2021-47329

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2021-47329

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References