Answer in brief
CVE-2026-80732 records a Unknown severity vulnerability in ata: pata_sl82c105: fix bridge revision use-after-free. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <1268ca9418e2217f2b60705cf4a280b689b26678 || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <a626dfca96041842053cf2d1efceb436c4cd8dcf || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <5ef87b1b4656d675440ceab32a56e69ad958d3a1 || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <fa0dca89b4fb0909ffda7b9ab6051af33270f95e || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <a837deeaa37cc3f0e8c4e5c096787047f272c956 || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <56fd78c8c820f527f8003e379ab71004b2e79a44 || >=44c10138fd4bbc4b6d6bff0873c24902f2a9da65 <7700a31039cdc6715cb6cce7e7a664ee4e945f67 | 1268ca9418e2217f2b60705cf4a280b689b26678, a626dfca96041842053cf2d1efceb436c4cd8dcf, 5ef87b1b4656d675440ceab32a56e69ad958d3a1, fa0dca89b4fb0909ffda7b9ab6051af33270f95e, dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de, a837deeaa37cc3f0e8c4e5c096787047f272c956, 56fd78c8c820f527f8003e379ab71004b2e79a44, 7700a31039cdc6715cb6cce7e7a664ee4e945f67 |
| Linux/Linuxgeneric | 2.6.23 | Not reported |
Published upstream
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 3, 2026
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.
Quoted source text, attributed separately from HOL analysis.