CVE-2021-3896 log
| Source |
|
| Severity | Medium |
| Remote | No |
| Type | Arbitrary code execution |
| Description | In the Linux kernel before version 5.14.15, there is an array-index-out-bounds bug in detach_capi_ctr in drivers/isdn/capi/kcapi.c. During this process, the kernel thread would call detach_capi_ctr() to detach a register controller. if the controller was not attached yet, detach_capi_ctr() would trigger an array-index-out-bounds bug. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-2500 | linux-lts | 5.10.75-1 | 5.10.76-1 | Medium | Fixed | |
| AVG-2499 | linux-hardened | 5.14.14.hardened1-1 | 5.14.16.hardened1-1 | High | Fixed | |
| AVG-2498 | linux-zen | 5.14.14.zen1-1 | 5.14.15.zen1-1 | Medium | Fixed | |
| AVG-2497 | linux | 5.14.14.arch1-1 | 5.14.15.arch1-1 | Medium | Fixed |