CVE-2022-50868
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)
hwrng: amd - Fix PCI device refcount leak
In the Linux kernel, the following vulnerability has been resolved: hwrng: amd - Fix PCI device refcount 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() for the normal and error path.
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) |
|---|---|---|---|---|---|
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | f1c97f72ffd504f49882774e2ab689d982dc7afc | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | 526c316948819d3ecd2bb20fe5e2580c51a1b760 | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | e246f5eff26055bdcb61a2cc99c50af72a19680f | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | 1199f8e02941b326c60ab71a63002b7c80e38212 | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | 5998e5c30e839f73e62cb29e0d9617b0d16ccba3 | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | 2b79a5e560779b35e1164d57ae35c48b43373082 | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | cb348c7908631dd9f60083a0a1542eab055d3edf | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | 2e10ecd012ae2b2a374b34f307e9bc1e6096c03d | Unavailable | None listed |
| 96d63c0297ccfd6d9059c614b3f5555d9441a2b3 | affected | git | ecadb5b0111ea19fc7c240bb25d424a94471eb7d | 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) |
|---|---|---|---|---|---|
| 2.6.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.18 | 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 |