UNKNOWN NVD
CVE-2026-80732
In the Linux kernel, the following vulnerability has been resolved: ata: pata_sl82c105: fix bridge revision use-after-free pci_get_slot() returns a referenced
In the Linux kernel, the following vulnerability has been resolved:
ata: pata_sl82c105: fix bridge revision use-after-free
pci_get_slot() returns a referenced PCI device. Commit 44c10138fd4b
("PCI: Change all drivers to use pci_device->revision") replaced a
configuration-space read with direct access to the cached revision field,
but left that access after pci_dev_put(). The bridge may therefore be freed
before its revision is read.
Read the revision before dropping the reference.
References
- https://git.kernel.org/stable/c/1268ca9418e2217f2b60705cf4a280b689b26678
- https://git.kernel.org/stable/c/56fd78c8c820f527f8003e379ab71004b2e79a44
- https://git.kernel.org/stable/c/5ef87b1b4656d675440ceab32a56e69ad958d3a1
- https://git.kernel.org/stable/c/7700a31039cdc6715cb6cce7e7a664ee4e945f67
- https://git.kernel.org/stable/c/a626dfca96041842053cf2d1efceb436c4cd8dcf
This unknown severity vulnerability was published on 2026-09-03 via NVD.
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