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Status published
Unknown
CVE-2022-49384
md: fix double free of io_acct_set bioset
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: md: fix double free of io_acct_set bioset Now io_acct_set is alloc and free in personality. Remove the codes that free io_acct_set in md_free and md_stop.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
00e3d58f50a875343124bcf5a9637520a492b0d1, 0c031fd37f69deb0cd8c43bbfcfccd62ebd7e952, 92053ae0398a58c6914e807d5e070297ba8cfe88, 5.15.17, 5.16.3, 5.17, 0, 5.15.46, 5.17.14, 5.18.3, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 23rd, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.