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CVE-2022-45919 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd
https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u Third Party Advisory 
https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u Third Party Advisory 
https://security.netapp.com/advisory/ntap-20230113-0008/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20230113-0008/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-45919
NVD Published Date:
11/26/2022
NVD Last Modified:
11/21/2024
Source:
MITRE