CVE-2024-42097
Published: July 31, 2024Last modified: July 31, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.97-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/40d7def67841343c10f8642a41031fecbb248bab
- https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3
- https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69
- https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14
- https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f
- https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e
- https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6
- https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2