CVE-2021-47032 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/4a9dcd6efb2a268fc5707dcfb3b0c412975c4462
https://git.kernel.org/stable/c/4e7914ce23306b28d377ec395e00e5fde0e6f96e
https://git.kernel.org/stable/c/7dcf3c04f0aca746517a77433b33d40868ca4749
https://git.kernel.org/stable/c/e2cdc9cb33c5963efe1a7c022753386f9463d1b7
https://lore.kernel.org/linux-cve-announce/2024022835-CVE-2021-47032-b4df@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47032
https://www.cve.org/CVERecord?id=CVE-2021-47032

History

Mon, 04 Nov 2024 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 11 Sep 2024 18:30:00 +0000

Type	Values Removed	Values Added
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-28T08:13:41.452Z

Updated: 2024-11-04T11:58:05.777Z

Reserved: 2024-02-27T18:42:55.963Z

Link: CVE-2021-47032

Vulnrichment

Updated: 2024-08-04T05:24:39.503Z

NVD

Status : Awaiting Analysis

Published: 2024-02-28T09:15:39.617

Modified: 2024-02-28T14:06:45.783

Link: CVE-2021-47032

Redhat

Severity : Low

Publid Date: 2024-02-28T00:00:00Z

Links: CVE-2021-47032 - Bugzilla

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