CVE-2022-45919
Published: November 27, 2022Last modified: August 23, 2024
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.
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7 |
Attack Vector | LOCAL |
Attack complexity | HIGH |
Privileges required | LOW |
User interaction | NONE |
Scope | UNCHANGED |
Confidentiality | HIGH |
Integrity impact | HIGH |
Availability impact | HIGH |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Status
Product | Release | Package | Status |
---|---|---|---|
Alpaquita Linux | Stream | linux-lts | Not affected (6.1.33-r0) |