CVE-2021-47039 - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

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/07f86aa8f4fe077be1b018cc177eb8c6573e5671
https://git.kernel.org/stable/c/1ffec389a6431782a8a28805830b6fae9bf00af1
https://git.kernel.org/stable/c/2a3a8bbca28b899806844c00d49ed1b7ccb50957
https://lore.kernel.org/linux-cve-announce/2024022837-CVE-2021-47039-638f@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47039
https://www.cve.org/CVERecord?id=CVE-2021-47039

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'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-28T08:13:45.937Z

Updated: 2024-11-04T11:58:14.227Z

Reserved: 2024-02-27T18:42:55.968Z

Link: CVE-2021-47039

Vulnrichment

Updated: 2024-08-04T05:24:39.421Z

NVD

Status : Awaiting Analysis

Published: 2024-02-28T09:15:39.950

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

Link: CVE-2021-47039

Redhat

Severity : Low

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

Links: CVE-2021-47039 - Bugzilla

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