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CVSSv3

CVE-2022-45919

Published: 27/11/2022 Updated: 01/02/2023
CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1
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Vulnerability Summary

An issue exists in the Linux kernel up to and including 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.

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Vendor Advisories

Red Hat:
DescriptionThe MITRE CVE dictionary describes this issue as: An issue was discovered in the Linux kernel through 6010 In drivers/media/dvb-core/dvb_ca_en50221c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event ...

Github Repositories

CVE-2022-45919 An issue was discovered in the Linux kernel through 6010 In drivers/media/dvb-core/dvb_ca_en50221c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event authentication complexity vector not available not available not available confidentiality integrity availability not available not availabl

References

CWE-416https://lore.kernel.org/linux-media/20221121063308.GA33821@ubuntu/T/#uhttps://security.netapp.com/advisory/ntap-20230113-0008/https://github.com/Live-Hack-CVE/CVE-2022-45919https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2022-45919
CVSSv3
CVSSv2
CVSSv3
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