github - ghsa-ffm2-8jrv-hhxj

GHSA-FFM2-8JRV-HHXJ

Vulnerability from github – Published: 2024-02-28 09:30 – Updated: 2025-01-09 18:32

Details

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

ataflop: potential out of bounds in do_format()

The function uses "type" as an array index:

q = unit[drive].disk[type]->queue;

Unfortunately the bounds check on "type" isn't done until later in the function. Fix this by moving the bounds check to the start.

Severity ?

7.1 (High)


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

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  "affected": [],
  "aliases": [
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  "database_specific": {
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  "id": "GHSA-ffm2-8jrv-hhxj",
  "modified": "2025-01-09T18:32:06Z",
  "published": "2024-02-28T09:30:38Z",
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CVE-2021-47039 (GCVE-0-2021-47039)

Vulnerability from cvelistv5 – Published: 2024-02-28 08:13 – Updated: 2025-05-04 07:02

Summary

In the Linux kernel, the following vulnerability has been resolved: ataflop: potential out of bounds in do_format() The function uses "type" as an array index: q = unit[drive].disk[type]->queue; Unfortunately the bounds check on "type" isn't done until later in the function. Fix this by moving the bounds check to the start.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/07f86aa8f4fe077be…
	https://git.kernel.org/stable/c/2a3a8bbca28b89980…
	https://git.kernel.org/stable/c/1ffec389a6431782a…

Impacted products

Vendor

Product

Version

Linux

Affected: bf9c0538e485b591a2ee02d9adb8a99db4be5a2a , < 07f86aa8f4fe077be1b018cc177eb8c6573e5671 (git)
Affected: bf9c0538e485b591a2ee02d9adb8a99db4be5a2a , < 2a3a8bbca28b899806844c00d49ed1b7ccb50957 (git)
Affected: bf9c0538e485b591a2ee02d9adb8a99db4be5a2a , < 1ffec389a6431782a8a28805830b6fae9bf00af1 (git)

Linux

Affected: 5.11
Unaffected: 0 , < 5.11 (semver)
Unaffected: 5.11.21 , ≤ 5.11.* (semver)
Unaffected: 5.12.4 , ≤ 5.12.* (semver)
Unaffected: 5.13 , ≤ * (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-FFM2-8JRV-HHXJ

CVE-2021-47039 (GCVE-0-2021-47039)

Tags

Sightings

Nomenclature