CVE-2022-3977

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Source
https://cve.org/CVERecord?id=CVE-2022-3977
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3977.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-3977
Downstream
Published
2023-01-12T00:00:00Z
Modified
2026-07-08T06:24:52.447930771Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3977.json",
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-416"
    ]
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
9abf2313adc1ca1b6180c508c25f22f9395cc780
Last affected
9abf2313adc1ca1b6180c508c25f22f9395cc780
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "Linux kernel 6.1-rc1"
        },
        {
            "last_affected": "Linux kernel 6.1-rc1"
        }
    ]
}

Affected versions

Linux kernel 6.*
Linux kernel 6.1-rc1
v6.*
v6.1-rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3977.json"