CVE-2022-45919

CVE Details

Release Date:2022-11-21

Description


An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.

See more information about CVE-2022-45919 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 7 Base Metrics: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector: Local network Attack Complexity: High
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: High Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2023-121992023-03-17
Oracle Linux version 7 (kernel-uek)ELSA-2023-122062023-03-21
Oracle Linux version 7 (kernel-uek-container)ELSA-2023-122002023-03-17
Oracle Linux version 7 (kernel-uek-container)ELSA-2023-122072023-03-21
Oracle Linux version 8 (kernel)ELSA-2023-75492023-12-01
Oracle Linux version 8 (kernel-uek)ELSA-2023-122062023-03-21
Oracle Linux version 8 (kernel-uek-container)ELSA-2023-122072023-03-21



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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