Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix nvkm_device leak on aperture removal failure When aperture_remove_conflicting_pci_devices() fails during probe, the error path returns directly without unwinding the nvkm_device that was just allocated by nvkm_device_pci_new(). This leaks both the device wrapper and the pci_enable_device() reference taken inside it. Jump to the existing fail_nvkm label so nvkm_device_del() runs and balances both. The leak was introduced when the intermediate nvkm_device_del() between detection and aperture removal was dropped in favor of creating the pci device once.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c0bfe34330b5fafdbbc63a7124841711651b96b9 before 5edd564ccb002ffc830e7818c1c4a992db774678; affected c0bfe34330b5fafdbbc63a7124841711651b96b9 before 4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6; affected c0bfe34330b5fafdbbc63a7124841711651b96b9 before 843c0247cf21364e33bb5a8ffc9af57107d04d05; affected c0bfe34330b5fafdbbc63a7124841711651b96b9 before 6597ff1d8de3f583be169587efeafd8af134e138 |
| Linux / Linux | affected 6.12; unaffected 0 before 6.12; unaffected 6.12.86 through 6.12.*; unaffected 6.18.27 through 6.18.*; unaffected 7.0.4 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.