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CVE-2022-50085 (GCVE-0-2022-50085)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:02 – Updated: 2026-05-11 19:12
VLAI
Title
dm raid: fix address sanitizer warning in raid_resume
Summary
In the Linux kernel, the following vulnerability has been resolved: dm raid: fix address sanitizer warning in raid_resume There is a KASAN warning in raid_resume when running the lvm test lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks is greater than rs->raid_disks, so the loop touches one entry beyond the allocated length.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < c2f075e729636a44e98d9722e3852c2fa6fa49b6 (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 3bfdc95466f5be4d8d95db5a5b470d61641a7c24 (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 71f601c779b3cc1baf497796f5b922c3fe5d2a1e (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < c2d47bef93fb74aa97d90f9a40ca657b8f376083 (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 50235d9a1f1f742619ed9963cb9f240e5b821d46 (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 74af83732a39ab7d3bc9b49219a535853e25679f (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 2a9faa704d83ff0b04387e385efd8ae21cd95af6 (git)
Affected: 33e53f06850f44ec9722e08a993ecf8816e447a5 , < 7dad24db59d2d2803576f2e3645728866a056dab (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.8
Unaffected: 0 , < 4.8 (semver)
Unaffected: 4.14.291 , ≤ 4.14.* (semver)
Unaffected: 4.19.256 , ≤ 4.19.* (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.137 , ≤ 5.10.* (semver)
Unaffected: 5.15.61 , ≤ 5.15.* (semver)
Unaffected: 5.18.18 , ≤ 5.18.* (semver)
Unaffected: 5.19.2 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:31:39+00:00",
      "cve": "CVE-2022-50085",
      "id": "CVE-2022-50085",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "286",
      "product_status:known_affected": "80",
      "product_status:known_not_affected": "76",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: dm raid: fix address sanitizer warning in raid_resume",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50085.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T16:51:57Z",
      "cve": "CVE-2022-50085",
      "id": "CVE-2022-50085",
      "initial_release_date": "2025-06-19T03:42:19Z",
      "product_status:known_affected": "465",
      "product_status:known_not_affected": "221",
      "product_status:recommended": "364",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-50085",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50085.json",
      "version": "55"
    }
  }
}



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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.

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  • 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.


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