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CVE-2022-49314 (GCVE-0-2022-49314)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2026-05-11 18:57
VLAI
Title
tty: Fix a possible resource leak in icom_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: tty: Fix a possible resource leak in icom_probe When pci_read_config_dword failed, call pci_release_regions() and pci_disable_device() to recycle the resource previously allocated.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:44 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f4c836d90da1ece88905d62ce2ce39a962f25d1a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d703d912a985c1c5b50dd38c3181fc3540fa77cb (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < a2df0b4d080cc770b4da7bff487048c803dfd07e (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8c014373f178a4f13a08e045ef63bdb23f62e892 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < cb7147afd328c07edeeee287710d8d96ac0459f5 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5f9b2e4ca88cab1a96b86ecd45544e488ca43faf (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 23e155b51d403c0ccedc60c0d6c3c452afed07fe (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 9a8305f357a8d03698fc7bc855ff9c6865d5486b (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ee157a79e7c82b01ae4c25de0ac75899801f322c (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.12
Unaffected: 0 , < 2.6.12 (semver)
Unaffected: 4.9.318 , ≤ 4.9.* (semver)
Unaffected: 4.14.283 , ≤ 4.14.* (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.122 , ≤ 5.10.* (semver)
Unaffected: 5.15.47 , ≤ 5.15.* (semver)
Unaffected: 5.17.15 , ≤ 5.17.* (semver)
Unaffected: 5.18.4 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:03:09+00:00",
      "cve": "CVE-2022-49314",
      "id": "CVE-2022-49314",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: tty: Fix a possible resource leak in icom_probe",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49314.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T02:28:56Z",
      "cve": "CVE-2022-49314",
      "id": "CVE-2022-49314",
      "initial_release_date": "2025-02-27T03:08:56Z",
      "product_status:known_affected": "334",
      "product_status:known_not_affected": "369",
      "product_status:recommended": "293",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49314",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49314.json",
      "version": "51"
    },
    "vulnrichment": {
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\"versionStartIncluding\": \"2.6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.19\", \"versionStartIncluding\": \"2.6.12\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T18:57:17.947Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49314\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T18:57:17.947Z\", \"dateReserved\": \"2025-02-26T02:08:31.536Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-26T02:10:42.594Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.