drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()
In amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,
the function returns directly without releasing the allocated xcc_info,
resulting in a memory leak.
Fix this by ensuring that xcc_info is properly freed in the error paths.
Compile tested only. Issue found using a prototype static analysis tool
and code review.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692dfhttps://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80