Answer in brief
CVE-2026-46292 records a Medium severity (CVSS 5.5) vulnerability in pmdomain: core: Fix detach procedure for virtual devices in genpd. 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-2026-46292 records a Medium severity (CVSS 5.5) vulnerability in pmdomain: core: Fix detach procedure for virtual devices in genpd. 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.
CVSS is 5.5. 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 | >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <e8f8dad44f024a5c99e54a48ad5c943fa8e54319 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <98b8104978474d381256a2b2fb0e7ca8e05a7bfa || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <52e485ed0dcb5496864003ba9ffcef7d5b613f83 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <707cb5df3eab32ddc52979418f7ace62941e6381 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <361518a26e4434e879db6ff43bf364795dcbfbff || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <51a7dd9cbae9210335ce398642ecaaa52c939eb5 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <8d44391a7f29e4601e8243f13498d0219bab2576 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <26735dfdd8930d9ef1fa92e590a9bf77726efdf6 | e8f8dad44f024a5c99e54a48ad5c943fa8e54319, 98b8104978474d381256a2b2fb0e7ca8e05a7bfa, 52e485ed0dcb5496864003ba9ffcef7d5b613f83, 707cb5df3eab32ddc52979418f7ace62941e6381, 361518a26e4434e879db6ff43bf364795dcbfbff, 51a7dd9cbae9210335ce398642ecaaa52c939eb5, 8d44391a7f29e4601e8243f13498d0219bab2576, 26735dfdd8930d9ef1fa92e590a9bf77726efdf6 |
| Linux/Linuxgeneric | 4.18 | Not reported |
Published upstream
Jun 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
In the Linux kernel, the following vulnerability has been resolved: pmdomain: core: Fix detach procedure for virtual devices in genpd If a device is attached to a PM domain through genpd_dev_pm_attach_by_id(), genpd calls pm_runtime_enable() for the corresponding virtual device that it registers. While this avoids boilerplate code in drivers, there is no corresponding call to pm_runtime_disable() in genpd_dev_pm_detach(). This means these virtual devices are typically detached from its genpd, while runtime PM remains enabled for them, which is not how things are designed to work. In worst cases it may lead to critical errors, like a NULL pointer dereference bug in genpd_runtime_suspend(), which was recently reported. For another case, we may end up keeping an unnecessary vote for a performance state for the device. To fix these problems, let's add this missing call to pm_runtime_disable() in genpd_dev_pm_detach().
Quoted source text, attributed separately from HOL analysis.
CVSS is 5.5. 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 | >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <e8f8dad44f024a5c99e54a48ad5c943fa8e54319 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <98b8104978474d381256a2b2fb0e7ca8e05a7bfa || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <52e485ed0dcb5496864003ba9ffcef7d5b613f83 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <707cb5df3eab32ddc52979418f7ace62941e6381 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <361518a26e4434e879db6ff43bf364795dcbfbff || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <51a7dd9cbae9210335ce398642ecaaa52c939eb5 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <8d44391a7f29e4601e8243f13498d0219bab2576 || >=3c095f32a92be4d07f3172a777dab1aacdb6a728 <26735dfdd8930d9ef1fa92e590a9bf77726efdf6 | e8f8dad44f024a5c99e54a48ad5c943fa8e54319, 98b8104978474d381256a2b2fb0e7ca8e05a7bfa, 52e485ed0dcb5496864003ba9ffcef7d5b613f83, 707cb5df3eab32ddc52979418f7ace62941e6381, 361518a26e4434e879db6ff43bf364795dcbfbff, 51a7dd9cbae9210335ce398642ecaaa52c939eb5, 8d44391a7f29e4601e8243f13498d0219bab2576, 26735dfdd8930d9ef1fa92e590a9bf77726efdf6 |
| Linux/Linuxgeneric | 4.18 | Not reported |
Published upstream
Jun 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
In the Linux kernel, the following vulnerability has been resolved: pmdomain: core: Fix detach procedure for virtual devices in genpd If a device is attached to a PM domain through genpd_dev_pm_attach_by_id(), genpd calls pm_runtime_enable() for the corresponding virtual device that it registers. While this avoids boilerplate code in drivers, there is no corresponding call to pm_runtime_disable() in genpd_dev_pm_detach(). This means these virtual devices are typically detached from its genpd, while runtime PM remains enabled for them, which is not how things are designed to work. In worst cases it may lead to critical errors, like a NULL pointer dereference bug in genpd_runtime_suspend(), which was recently reported. For another case, we may end up keeping an unnecessary vote for a performance state for the device. To fix these problems, let's add this missing call to pm_runtime_disable() in genpd_dev_pm_detach().
Quoted source text, attributed separately from HOL analysis.