github - ghsa-pmrx-2gv3-hv52

GHSA-PMRX-2GV3-HV52

Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2024-12-24 18:30

Details

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

ALSA: usx2y: Don't call free_pages_exact() with NULL address

Unlike some other functions, we can't pass NULL pointer to free_pages_exact(). Add a proper NULL check for avoiding possible Oops.

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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  "aliases": [
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  "id": "GHSA-pmrx-2gv3-hv52",
  "modified": "2024-12-24T18:30:48Z",
  "published": "2024-05-21T15:31:43Z",
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CVE-2021-47332 (GCVE-0-2021-47332)

Vulnerability from cvelistv5 – Published: 2024-05-21 14:35 – Updated: 2025-05-04 07:08

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other functions, we can't pass NULL pointer to free_pages_exact(). Add a proper NULL check for avoiding possible Oops.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/88262229b778f4f7a…
	https://git.kernel.org/stable/c/7d7f30cf182e55023…
	https://git.kernel.org/stable/c/bee295f5e03510252…
	https://git.kernel.org/stable/c/82e5ee742fdd8874f…
	https://git.kernel.org/stable/c/cae0cf651adccee2c…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 88262229b778f4f7a896da828d966f94dcb35d19 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 7d7f30cf182e55023fa8fde4c084b2d37c6be69d (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < bee295f5e03510252d18b25cc1d26230256eb87a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 82e5ee742fdd8874fe996181b87fafe1eb5f1196 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < cae0cf651adccee2c3f376e78f30fbd788d0829f (git)

Linux

Unaffected: 5.4.134 , ≤ 5.4.* (semver)
Unaffected: 5.10.52 , ≤ 5.10.* (semver)
Unaffected: 5.12.19 , ≤ 5.12.* (semver)
Unaffected: 5.13.4 , ≤ 5.13.* (semver)
Unaffected: 5.14 , ≤ * (original_commit_for_fix)

Show details on NVD website

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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-PMRX-2GV3-HV52

CVE-2021-47332 (GCVE-0-2021-47332)

Tags

Sightings

Nomenclature