CVE-2024-56766
Published: January 13, 2025Last modified: January 13, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.
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 | Not affected (6.1.33-r0) |
| Stream | linux-lts | Not affected (6.1.33-r0) |
References
- https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e
- https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e
- https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7
- https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc
- https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d
- https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17
- https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a