CVE-2022-48973
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
gpio: amd8111: Fix PCI device reference count leak
In the Linux kernel, the following vulnerability has been resolved: gpio: amd8111: Fix PCI device reference count leak for_each_pci_dev() is implemented by pci_get_device(). The comment of pci_get_device() says that it will increase the reference count for the returned pci_dev and also decrease the reference count for the input pci_dev @from if it is not NULL. If we break for_each_pci_dev() loop with pdev not NULL, we need to call pci_dev_put() to decrease the reference count. Add the missing pci_dev_put() after the 'out' label. Since pci_dev_put() can handle NULL input parameter, there is no problem for the 'Device not found' branch. For the normal path, add pci_dev_put() in amd_gpio_exit().
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 4749c5cc147c9860b96db1e71cc36d1de1bd3f59 | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 71d591ef873f9ebb86cd8d053b3caee785b2de6a | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | b2bc053ebbba57a06fa655db5ea796de2edce445 | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 48bd5d3801f6b67cc144449d434abbd5043a6d37 | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 5ee6413d3dd972930af787b2c0c7aaeb379fa521 | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 4271515f189bd5fe2ec86b4089dab7cb804625d2 | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | e364ce04d8f840478b09eee57b614de7cf1e743e | Unavailable | None listed |
| f942a7de047d8c599cc1a9a26293c8c7400450ea | affected | git | 45fecdb9f658d9c82960c98240bc0770ade19aca | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.6 | Unavailable | None listed |
| 4.9.336 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.302 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.269 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.227 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.159 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.83 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.13 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |