Description
In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails
When scpi probe fails, at any point, we need to ensure that the scpi_info is not set and will remain NULL until the probe succeeds. If it is not taken care, then it could result use-after-free as the value is exported via get_scpi_ops() and could refer to a memory allocated via devm_kzalloc() but freed when the probe fails.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 5aa558232edc30468d1f35108826dd5b3ffe978f; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 18048cba444a7c41dbf42c180d6b46606fc24c51; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 08272646cd7c310642c39b7f54348fddd7987643; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 0c29e149b6bb498778ed8a1c9597b51acfba7856; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 87c4896d5dd7fd9927c814cf3c6289f41de3b562; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 4f2d7b46d6b53c07f44a4f8f8f4438888f0e9e87; >= 8cb7cf56c9fe5412de238465b27ef35b4d2801aa, < 689640efc0a2c4e07e6f88affe6d42cd40cc3f85 |
| Linux | Linux | 4.4 |
References
- https://git.kernel.org/stable/c/08272646cd7c310642c39b7f54348fddd7987643Patch
- https://git.kernel.org/stable/c/0c29e149b6bb498778ed8a1c9597b51acfba7856Patch
- https://git.kernel.org/stable/c/18048cba444a7c41dbf42c180d6b46606fc24c51Patch
- https://git.kernel.org/stable/c/4f2d7b46d6b53c07f44a4f8f8f4438888f0e9e87Patch
- https://git.kernel.org/stable/c/5aa558232edc30468d1f35108826dd5b3ffe978fPatch
- https://git.kernel.org/stable/c/689640efc0a2c4e07e6f88affe6d42cd40cc3f85Patch
- https://git.kernel.org/stable/c/87c4896d5dd7fd9927c814cf3c6289f41de3b562Patch
Timeline
- Published
- Jun 18, 2025
- Last modified
- Aug 4, 2026
- NVD status
- Modified