CVE-2022-49384 (GCVE-0-2022-49384)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:11 – Updated: 2026-05-23 15:22
VLAI
Title
md: fix double free of io_acct_set bioset
Summary
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.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 00e3d58f50a875343124bcf5a9637520a492b0d1 , < 36a2fc44c574a59ee3b5e2cb327182f227b2b07e (git)
Affected: 0c031fd37f69deb0cd8c43bbfcfccd62ebd7e952 , < f99d5b5dc8a42c807b5f1176b925aa45d61962ab (git)
Affected: 0c031fd37f69deb0cd8c43bbfcfccd62ebd7e952 , < ea7d7bd90079d96f9c86bdaf0b106e0cd2a70661 (git)
Affected: 0c031fd37f69deb0cd8c43bbfcfccd62ebd7e952 , < 42b805af102471f53e3c7867b8c2b502ea4eef7e (git)
Affected: 92053ae0398a58c6914e807d5e070297ba8cfe88 (git)
Affected: 5.15.17 , < 5.15.46 (semver)
Affected: 5.16.3 , < 5.17 (semver)
Create a notification for this product.
Linux Linux Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.