CVE-2022-50718: drm/amdgpu: fix pci device refcount leak
Vulnerability summary
CVE-2022-50718 is a low (CVSS 2.0) vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.8% of scored vulnerabilities.
Not severe (CVSS 2, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6 · Related 4Timeline
- 24-12-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix pci device refcount leak As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So before returning from amdgpu_device_resume|suspend_display_audio(), pci_dev_put() is called to avoid refcount leak.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.24% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu104 products
- linux< 5.15.0-69.76
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1033.37
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 6.1.4-1
Linux1 product
- linux≥ 3f12acc8d6d4b2e62fab8f652d7075a859d80b42, < 3725a8f26bdbc38dfdf545836117f1e069277c91 | ≥ 3f12acc8d6d4b2e62fab8f652d7075a859d80b42, < 02105f0b3021ee5853b2fa50853c42f35fc01cfd | ≥ 3f12acc8d6d4b2e62fab8f652d7075a859d80b42, < f13661b72a61708cecb06562f8acff068a4f31f7 | ≥ 3f12acc8d6d4b2e62fab8f652d7075a859d80b42, < d7352b410471cbebf6350b2990bae82bb0d59a76 | ≥ 3f12acc8d6d4b2e62fab8f652d7075a859d80b42, < b85e285e3d6352b02947fc1b72303673dfacb0aa | 5.8
3 vendors · 106 products