CVE-2022-50520
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)
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios() As comment of pci_get_class() says, it returns a pci_device with its refcount increased and decreased the refcount for the input parameter @from if it is not NULL. If we break the loop in radeon_atrm_get_bios() with 'pdev' not NULL, we need to call pci_dev_put() to decrease the refcount. Add the missing pci_dev_put() to avoid refcount leak.
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) |
|---|---|---|---|---|---|
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 6f28c7f67af4ef9bca580ab67ae2d4511797af56 | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | e738f82e5b1311e8fb3d1409491a6fcce6418fbe | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 1079df6acf56f99d86b0081a38c84701412cc90e | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 470a77989037c3ab2b08bf2d026d2c0ddc35ff5b | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 3991d98a8a07b71c02f3a39f77d6d9a7f575a5c4 | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 88c6e0995c04b170563b5c894c50a3b2152e18c2 | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | b9decada8749b606fd8b4f04a3d6c74f7983d7bc | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | a6cffe54064a5f6c2162a85af3c16c6b453eac4e | Unavailable | None listed |
| c61e2775873f603148e8e998a938721b7d222d24 | affected | git | 725a521a18734f65de05b8d353b5bd0d3ca4c37a | Unavailable | None listed |
| 61ebf0a926149cc161131470cf848cb70b3d6fe6 | affected | git | Unavailable | Unavailable | None listed |
| 0a1d9a860832a5ca43114cdebf0e8650463cc1f0 | affected | git | Unavailable | Unavailable | None listed |
| 5f54f145719f453dccc73304cd427096bf7b806c | affected | git | Unavailable | Unavailable | None listed |
| 063ab9cb6308a0806d623c8d6dda5cb2b3b87fce | affected | git | Unavailable | Unavailable | None listed |
| 3.2.29 | affected | semver | 3.3 | Unavailable | None listed |
| 3.4.12 | affected | semver | 3.5 | Unavailable | None listed |
| 3.5.5 | affected | semver | 3.6 | Unavailable | None listed |
| 3.2.60 | affected | semver | 3.3 | 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 |
| 4.9.337 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.86 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.16 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.2 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |