github - ghsa-xhhv-vj84-84fm

GHSA-XHHV-VJ84-84FM

Vulnerability from github – Published: 2024-02-28 09:30 – Updated: 2024-12-12 18:30

Details

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

mt76: mt7615: fix tx skb dma unmap

The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries

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-2021-47033"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-28T09:15:39Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7615: fix tx skb dma unmap\n\nThe first pointer in the txp needs to be unmapped as well, otherwise it will\nleak DMA mapping entries",
  "id": "GHSA-xhhv-vj84-84fm",
  "modified": "2024-12-12T18:30:49Z",
  "published": "2024-02-28T09:30:38Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47033"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75bc5f779a7664d1fc19cb915039439c6e58bb94"
    },
    {
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      "url": "https://git.kernel.org/stable/c/821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2"
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    },
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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-2021-47033 (GCVE-0-2021-47033)

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: mt76: mt7615: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/75bc5f779a7664d1f…
	https://git.kernel.org/stable/c/a025277a80add18c3…
	https://git.kernel.org/stable/c/821ae236ccea989a1…
	https://git.kernel.org/stable/c/ebee7885bb12a8fe2…

Impacted products

Vendor

Product

Version

Linux

Affected: 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 , < 75bc5f779a7664d1fc19cb915039439c6e58bb94 (git)
Affected: 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 , < a025277a80add18c33d01042525a74fe5b875f25 (git)
Affected: 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 , < 821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2 (git)
Affected: 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 , < ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9 (git)

Linux

Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.37 , ≤ 5.10.* (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-XHHV-VJ84-84FM

CVE-2021-47033 (GCVE-0-2021-47033)

Tags

Sightings

Nomenclature