5.5

CVE-2022-50152: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe

Analyzed
AliasesUBUNTU-CVE-2022-50152DEBIAN-CVE-2022-50152
Published 18-06-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50152 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 9.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.19%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 8 · Related 7
RHSA-2023:2458SUSE-SU-2025:02264-1SUSE-SU-2025:02308-1SUSE-SU-2025:02320-1SUSE-SU-2025:02321-1SUSE-SU-2025:02322-1

Timeline

  1. 18-06-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() 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

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

Increase +0.01 pp

From 0.19% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu111 products
  • linuxAll versions (No fix recorded) | < 4.15.0-197.208 | < 5.4.0-132.148 | < 5.15.0-53.59
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1143.155 | < 5.4.0-1089.97 | < 5.15.0-1023.27
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 591ab8dbf6c21927f23f83ddb90691f48b86d136 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 4db00c2fa6f8c9876a7e20511dccf43b50be9006 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 65d36ec409b635dfc2f95f0d7c5877c9d0cb7630 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < d35903e9650f4fa79426ce390db8678dbf5ac432 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 59026d5cc615da28e0c9806a71bf07065c906464 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < a0fbac3bf26a11f084233519ddf3fd5e5bb28939 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2 | ≥ 73108aa90cbfc663649885a06fe5c1235307de1c, < 302970b4cad3ebfda2c05ce06c322ccdc447d17e | 3.5
  • linux_kernel≥ 3.5, < 4.14.291 | ≥ 4.15, < 4.19.256 | ≥ 4.20, < 5.4.211 | ≥ 5.5, < 5.10.137 | ≥ 5.11, < 5.15.61 | ≥ 5.16, < 5.18.18 | ≥ 5.19, < 5.19.2
Debian1 product
  • linux< 6.0.2-1

3 vendors · 114 products

References

11 links
Show all 11 references