Answer in brief
CVE-2026-64301 records a Unknown severity vulnerability in regulator: scmi: fix of_node refcount leak in scmi_regulator_probe(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2026-64301 records a Unknown severity vulnerability in regulator: scmi: fix of_node refcount leak in scmi_regulator_probe(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <1e446e8f8c763be3de7d0362e024cdf46194ffef || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <637c11e3d8d43a7ee654591cda8d17c55a9234fa || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <3e1441a4d06d35a314961e40057bd1f0106bbc14 || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <22cb337370e6539b0418832c6040e9b00c1b74ca || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <a935b64548fcfe1d5b4dbdd31dddfb0d7019367f || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <fa11039d6cdff84584a3ef8cc1f5e1b56e045da2 | 1e446e8f8c763be3de7d0362e024cdf46194ffef, 637c11e3d8d43a7ee654591cda8d17c55a9234fa, e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f, 3e1441a4d06d35a314961e40057bd1f0106bbc14, 22cb337370e6539b0418832c6040e9b00c1b74ca, a935b64548fcfe1d5b4dbdd31dddfb0d7019367f, fa11039d6cdff84584a3ef8cc1f5e1b56e045da2 |
| Linux/Linuxgeneric | 5.11 | Not reported |
Published upstream
Jul 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 11, 2026
In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: fix of_node refcount leak in scmi_regulator_probe() scmi_regulator_probe() calls of_find_node_by_name() which takes a reference on the returned device node. On the error path where process_scmi_regulator_of_node() fails, the function returns without calling of_node_put() on the child node, leaking the reference. Add of_node_put(np) on the error path to properly release the reference.
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <1e446e8f8c763be3de7d0362e024cdf46194ffef || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <637c11e3d8d43a7ee654591cda8d17c55a9234fa || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <3e1441a4d06d35a314961e40057bd1f0106bbc14 || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <22cb337370e6539b0418832c6040e9b00c1b74ca || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <a935b64548fcfe1d5b4dbdd31dddfb0d7019367f || >=0fbeae70ee7ce98e18a47337cd1f205dd88589e9 <fa11039d6cdff84584a3ef8cc1f5e1b56e045da2 | 1e446e8f8c763be3de7d0362e024cdf46194ffef, 637c11e3d8d43a7ee654591cda8d17c55a9234fa, e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f, 3e1441a4d06d35a314961e40057bd1f0106bbc14, 22cb337370e6539b0418832c6040e9b00c1b74ca, a935b64548fcfe1d5b4dbdd31dddfb0d7019367f, fa11039d6cdff84584a3ef8cc1f5e1b56e045da2 |
| Linux/Linuxgeneric | 5.11 | Not reported |
Published upstream
Jul 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 11, 2026
In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: fix of_node refcount leak in scmi_regulator_probe() scmi_regulator_probe() calls of_find_node_by_name() which takes a reference on the returned device node. On the error path where process_scmi_regulator_of_node() fails, the function returns without calling of_node_put() on the child node, leaking the reference. Add of_node_put(np) on the error path to properly release the reference.
Quoted source text, attributed separately from HOL analysis.