CVE-2026-45947None▾ SunlitIn 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 wit…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= 4d5275ab0b18d17697392aafd93e206e6b9de647 < e87c73a80a12d337cf5f493c0956f6c2c9eafd80Linux >= 4d5275ab0b18d17697392aafd93e206e6b9de647 < 18a7bbd11f17a7cd4c42fd5955d3675d68c692dfLinux >= 4d5275ab0b18d17697392aafd93e206e6b9de647 < d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596Linux >= 4d5275ab0b18d17697392aafd93e206e6b9de647 < 7e4b612fe7a960d610c20260c9ee220bddd1b215Linux >= 4d5275ab0b18d17697392aafd93e206e6b9de647 < c9be63d565789b56ca7b0197e2cb78a3671f95a8Linux 6.5Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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