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CVE-2026-45947

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:991af515587f19afaf976f3d9a0f99f0d64abbe23b48273386dc46a0d8c366a8
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"sem…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e87c73a80a12d337cf5f493c0956f6c2c9eafd80","status":"affected","version":"4d5275ab0b18d17697392aafd93e206e6b9de647","versionType":"git"},{"lessThan":"18a7bbd11f17a7cd4c42fd5955d3675d68c692df","status":"affected","version":"4d5275ab0b18d17697392aafd93e206e6b9de647","versionType":"git"},{"lessThan":"d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596","status":"affected","version":"4d527…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"sem…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e87c73a80a12d337cf5f493c0956f6c2c9eafd80","status":"affected","version":"4d5275ab0b18d17697392aafd93e206e6b9de647","versionType":"git"},{"lessThan":"18a7bbd11f17a7cd4c42fd5955d3675d68c692df","status":"affected","version":"4d5275ab0b18d17697392aafd93e206e6b9de647","versionType":"git"},{"lessThan":"d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596","status":"affected","version":"4d527…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b6a94f3bf345c8fde03124cf1d14e16ba48a862c969eb53d30977e311d49b42 · sha256:3150fb4ed38ef654… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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