CVE-2021-47570 - Vulnerability Details - OpenCVE

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

staging: r8188eu: fix a memory leak in rtw_wx_read32()

Free "ptmp" before returning -EINVAL.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00031.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Linux

Linux

unaffected

Version	Status	Constraints
`2b42bd58b32155a1be4dd78991845dec05aaef9e`	affected	< c8d3775745adacf9784a7a80a82d047051752573
`2b42bd58b32155a1be4dd78991845dec05aaef9e`	affected	< be4ea8f383551b9dae11b8dfff1f38b3b5436e9a

Linux

Linux

affected

Version	Status	Constraints
`5.15`	affected	—
`0`	unaffected	< 5.15
`5.15.6`	unaffected	≤ 5.15.*
`5.16`	unaffected	≤ *

Configuration 1 [-]

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Linux Subscribe	Linux Kernel Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/be4ea8f383551b9dae11b8dfff1f38b3b5436e9a
https://git.kernel.org/stable/c/c8d3775745adacf9784a7a80a82d047051752573
https://lore.kernel.org/linux-cve-announce/2024052454-CVE-2021-47570-573d@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47570
https://www.cve.org/CVERecord?id=CVE-2021-47570

History

Tue, 05 Nov 2024 20:15:00 +0000

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

Projects

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MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-24T15:12:56.032Z

Updated: 2025-05-04T07:13:57.186Z

Reserved: 2024-05-24T15:11:00.729Z

Link: CVE-2021-47570

Vulnrichment

Updated: 2024-08-04T05:39:59.794Z

NVD

Status : Modified

Published: 2024-05-24T15:15:22.410

Modified: 2024-11-21T06:36:34.690

Link: CVE-2021-47570

Redhat

Severity : Low

Publid Date: 2024-05-24T00:00:00Z

Links: CVE-2021-47570 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

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