github - ghsa-f487-f23r-hjx6

GHSA-F487-F23R-HJX6

Vulnerability from github – Published: 2024-05-01 15:30 – Updated: 2025-11-03 21:31

Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: mvm: ensure offloading TID queue exists

The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated by the firmware.

In the unusual event that no packets have been send on TID 0, the queue will not have been allocated and this causes a crash. Fix this by ensuring the queue exist at suspend time.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-27056"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T13:15:50Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: ensure offloading TID queue exists\n\nThe resume code path assumes that the TX queue for the offloading TID\nhas been configured. At resume time it then tries to sync the write\npointer as it may have been updated by the firmware.\n\nIn the unusual event that no packets have been send on TID 0, the queue\nwill not have been allocated and this causes a crash. Fix this by\nensuring the queue exist at suspend time.",
  "id": "GHSA-f487-f23r-hjx6",
  "modified": "2025-11-03T21:31:04Z",
  "published": "2024-05-01T15:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27056"
    },
    {
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      "url": "https://git.kernel.org/stable/c/35afffaddbe8d310dc61659da0b1a337b0d0addc"
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      "url": "https://git.kernel.org/stable/c/4903303f25f48b5a1e34e6324c7fae9ccd6b959a"
    },
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      "url": "https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-27056 (GCVE-0-2024-27056)

Vulnerability from cvelistv5 – Published: 2024-05-01 12:54 – Updated: 2025-11-03 19:29

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated by the firmware. In the unusual event that no packets have been send on TID 0, the queue will not have been allocated and this causes a crash. Fix this by ensuring the queue exist at suspend time.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/4903303f25f48b5a1…
	https://git.kernel.org/stable/c/35afffaddbe8d310d…
	https://git.kernel.org/stable/c/ed35a509390ef4011…
	https://git.kernel.org/stable/c/78f65fbf421a61894…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 4903303f25f48b5a1e34e6324c7fae9ccd6b959a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 35afffaddbe8d310dc61659da0b1a337b0d0addc (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ed35a509390ef4011ea2226da5dd6f62b73873b5 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 78f65fbf421a61894c14a1b91fe2fb4437b3fe5f (git)

Linux

Unaffected: 6.1.132 , ≤ 6.1.* (semver)
Unaffected: 6.6.85 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-F487-F23R-HJX6

CVE-2024-27056 (GCVE-0-2024-27056)

Tags

Sightings

Nomenclature