CVE-2022-3977 - OpenCVE

A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on the system.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

References

Link	Providers
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3a732b46736cd8a29092e4b0b1a9ba83e672bf89
https://nvd.nist.gov/vuln/detail/CVE-2022-3977
https://seclists.org/oss-sec/2022/q4/36
https://security.netapp.com/advisory/ntap-20230223-0005/
https://www.cve.org/CVERecord?id=CVE-2022-3977

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-01-12T00:00:00

Updated: 2024-08-03T01:27:53.994Z

Reserved: 2022-11-13T00:00:00

Link: CVE-2022-3977

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2023-01-12T19:15:24.327

Modified: 2023-04-11T18:15:32.957

Link: CVE-2022-3977

Redhat

Severity : Moderate

Publid Date: 2022-10-23T09:00:00Z

Links: CVE-2022-3977 - Bugzilla

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