A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev during removing device. A local user could use this flaw to crash the system or escalate their privileges on the system. It is actual from Linux Kernel 5.17-rc1 (when mctp-serial.c introduced) till 5.17-rc5.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-02-18T17:50:36
Updated: 2024-08-02T23:32:46.447Z
Reserved: 2022-02-16T00:00:00
Link: CVE-2022-0646
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-02-18T18:15:11.783
Modified: 2024-11-21T06:39:06.147
Link: CVE-2022-0646
Redhat