Tracker / CVE-2024-58008
CVE-2024-58008
High 7.8
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y With vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted keys can crash during en- and decryption of the blob encryption key via the DCP crypto driver. This is caused by improperly using sg_init_one() with vmalloc'd stack buffers (plain_key_blob). Fix this by always using kmalloc() for buffers we give to the DCP crypto driver.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.10.7 → 6.11 |
| linux | linux_kernel · 6.11.1 → 6.12.14 |
| linux | linux_kernel · 6.13 → 6.13.3 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.