CVE-2022-50309: media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
Vulnerability summary
CVE-2022-50309 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5.5% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6 · Related 6Timeline
- 15-09-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.16%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.16% 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.
Ubuntu119 products
- linuxAll versions (No fix recorded) | < 4.15.0-204.215 | < 5.4.0-139.156 | < 5.15.0-60.66
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 4.15.0-1150.163 | < 5.4.0-1096.104 | < 5.15.0-1030.34
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ df3305156f989339529b3d6744b898d498fb1f7b, < 7b0efe7534071e0153708886355d80db69525d50 | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 6e7b3b1e4e9f739800cd8010b75a9bee8d808cee | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 3c38467c3255c428cdbd3cefaccca4662f302dc9 | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 59b315353252abe7b8fdb8651ca31b8484ce287a | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 2630cc88327a5557aa0d9cc63be95e3c6e0a55b3 | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 2ea7caa9684687cf3adc1467cf4af3653a776192 | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 22b93530bbe6af9dce8e520bb6e978d1bda39d2b | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 3336210948b22c2db43e9df2ea403d251b4d24ab | ≥ df3305156f989339529b3d6744b898d498fb1f7b, < 1c78f19c3a0ea312a8178a6bfd8934eb93e9b10a | 4.1
- linux_kernel≥ 4.1, < 4.9.331 | ≥ 4.10, < 4.14.296 | ≥ 4.15, < 4.19.262 | ≥ 4.20, < 5.4.220 | ≥ 5.5, < 5.10.150 | ≥ 5.11, < 5.15.75 | ≥ 5.16, < 5.19.17 | ≥ 6.0, < 6.0.3
Debian1 product
- linux< 6.0.3-1
3 vendors · 122 products