CVE-2024-26843
Published: April 18, 2024Last modified: April 18, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: efi: runtime: Fix potential overflow of soft-reserved region size md_size will have been narrowed if we have >= 4GB worth of pages in a soft-reserved region.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | HIGH |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.81-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0
- https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9
- https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426
- https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be
- https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70
- https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html