CVE-2024-53106
Published: December 3, 2024Last modified: December 3, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: ima: fix buffer overrun in ima_eventdigest_init_common Function ima_eventdigest_init() calls ima_eventdigest_init_common() with HASH_ALGO__LAST which is then used to access the array hash_digest_size[] leading to buffer overrun. Have a conditional statement to handle this.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.119-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/1ecf0df5205cfb0907eb7984b8671257965a5232
- https://git.kernel.org/stable/c/8a84765c62cc0469864e2faee43aae253ad16082
- https://git.kernel.org/stable/c/923168a0631bc42fffd55087b337b1b6c54dcff5
- https://git.kernel.org/stable/c/e01aae58e818503f2ffcd34c6f7dc6f90af1057e
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html