vulnerability
Red Hat: CVE-2022-45919: kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Nov 27, 2022 | Nov 22, 2023 | Mar 27, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Nov 27, 2022
Added
Nov 22, 2023
Modified
Mar 27, 2026
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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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