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CVE-2022-49263 (GCVE-0-2022-49263)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-11 18:56
VLAI
Title
brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
Summary
In the Linux kernel, the following vulnerability has been resolved: brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that the CLM blob is released in the device remove path.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < d0ab87f8dcdfe72dc1d763be3392c1fc51a1ace2 (git)
Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < f3820ddaf4f3ac80c7401ccc6a42e663c9317f31 (git)
Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < a88337a06966f2d733ad9a97714b874469133f14 (git)
Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < 4e0b507597e1a86e9b4c056ab274c427223cf8ea (git)
Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < 0347bdfdb1529994ac3a4cb425087c477a74eb2c (git)
Affected: 82f93cf46d6007ffa003b2d4a2834563b6b84d21 , < 5e90f0f3ead014867dade7a22f93958119f5efab (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.189 , ≤ 5.4.* (semver)
Unaffected: 5.10.110 , ≤ 5.10.* (semver)
Unaffected: 5.15.33 , ≤ 5.15.* (semver)
Unaffected: 5.16.19 , ≤ 5.16.* (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:02:26+00:00",
      "cve": "CVE-2022-49263",
      "id": "CVE-2022-49263",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "286",
      "product_status:known_affected": "66",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49263.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-04T00:35:05Z",
      "cve": "CVE-2022-49263",
      "id": "CVE-2022-49263",
      "initial_release_date": "2025-02-27T03:09:46Z",
      "product_status:known_affected": "360",
      "product_status:known_not_affected": "343",
      "product_status:recommended": "335",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49263",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49263.json",
      "version": "50"
    }
  }
}



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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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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.


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