In the Linux kernel, the following vulnerability has been resolved: misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe() When auxiliary_device_add() returns error …
High CVSS 8.4
Summary
In the Linux kernel, the following vulnerability has been resolved: misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe() When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), callback function gp_auxiliary_device_release() calls ida_free() and kfree(aux_device_wrapper) to free memory. We should't call them again in the error handling path. Fix this by skipping the redundant cleanup functions.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/086c6cbcc563c81d55257f9b27e14faf1d0963d3 Patch
- https://git.kernel.org/stable/c/1efe551982297924d05a367aa2b6ec3d275d5742 Patch
- https://git.kernel.org/stable/c/34ae447b138680b5ed3660f7d935ff3faf88ba1a Patch
- https://git.kernel.org/stable/c/86c9713602f786f441630c4ee02891987f8618b9 Patch
- https://git.kernel.org/stable/c/086c6cbcc563c81d55257f9b27e14faf1d0963d3 Patch
- https://git.kernel.org/stable/c/1efe551982297924d05a367aa2b6ec3d275d5742 Patch
- https://git.kernel.org/stable/c/34ae447b138680b5ed3660f7d935ff3faf88ba1a Patch
- https://git.kernel.org/stable/c/86c9713602f786f441630c4ee02891987f8618b9 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD