high8.1
CVE-2024-50215
In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: assign dh_key to NULL after kfree_sensitive ctrl->dh_key might be used across m…
Impact
In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: assign dh_key to NULL after kfree_sensitive ctrl->dh_key might be used across multiple calls to nvmet_setup_dhgroup() for the same controller. So it's better to nullify it after release on error path in order to avoid double free later in nvmet_destroy_auth(). Found by Linux Verification Center (linuxtesting.org) with Svace.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.0 before 6.1.116 from 6.2 before 6.6.60 from 6.7 before 6.11.7 Version 6.12 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/c60af16e1d6cc2237d58336546d6adfc067b6b8f
- https://git.kernel.org/stable/c/c94e965f766321641ec38e4eece9ce8884543244
- https://git.kernel.org/stable/c/d2f551b1f72b4c508ab9298419f6feadc3b5d791
- https://git.kernel.org/stable/c/e61bd51e44409495d75847e9230736593e4c8710
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html