Updated: 2023-02-01 19:12:36.177218
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.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | HIGH | 7 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 7 | HIGH | Needs Triage | 2022-11-28 23:03:49 | |
| CentOS 7 ELS | kernel | 3.10.0 | 7 | HIGH | Needs Triage | 2023-09-18 17:08:44 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7 | HIGH | Released | CLSA-2023:1695715460 | 2023-09-26 05:15:16 |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7 | HIGH | Released | CLSA-2023:1695716575 | 2023-09-26 05:15:16 |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7 | HIGH | Not Vulnerable | 2023-06-19 09:09:59 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7 | HIGH | Needs Triage | 2022-11-28 23:03:50 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7 | HIGH | Released | CLSA-2023:1695144235 | 2023-09-19 14:14:08 |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7 | HIGH | Released | CLSA-2023:1695046627 | 2023-09-18 11:12:20 |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7 | HIGH | Released | CLSA-2023:1695041084 | 2023-09-18 09:33:19 |