medium5.5
CVE-2023-52663
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initializ…
Impact
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initialize fw_{code,data}_bin members of struct acp_dev_data, but kfree() is never called to deallocate the memory, which results in a memory leak. Fix the issue by switching to devm_kasprintf(). Additionally, ensure the allocation was successful by checking the pointer validity.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.6 before 6.6.23 from 6.7 before 6.7.11 from 6.8 before 6.8.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0
- https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b
- https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec
- https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8
- https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0
- https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b
- https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec
- https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8