CVE-2021-47329
MediumIn 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.
CVSS 3.1 score
6.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness type
CWE-400CVE-2021-47329 is a Uncontrolled Resource Consumption vulnerability
What is Uncontrolled Resource Consumption?
The product does not properly control the amount of resources it consumes, leading to exhaustion. Learn more on MITRE CWE
Affected versions
Linux kernel versions
3.0
and later are affected. Fixed in
5.4.134,
5.10.52,
5.12.19,
5.13.4,
5.14
and their respective stable series.
References
5 total-
Patch
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Frequently asked questions
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What is CVE-2021-47329?
CVE-2021-47329 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.2 out of 10 , classified as an Uncontrolled Resource Consumption flaw (CWE-400) . It affects Linux kernel versions from 3.0 onward and has been patched in 5.4.134, 5.10.52, 5.12.19 and others. CVE-2021-47329 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2021-47329?
CVE-2021-47329 has a CVSS score of 6.2 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2021-47329?
Yes. CVE-2021-47329 has been patched. Fixed versions include 5.4.134, 5.10.52, 5.12.19 and others. If you are running Linux kernel 3.0 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2021-47329 actively exploited?
No. CVE-2021-47329 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.