CVE-2026-46292

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-06-08. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

A fix is available — apply it.

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().

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 8, 2026

Last Modified

July 23, 2026

Advisory Details (8)

Auto-updated Jul 8, 2026
No patch confirmed yet.
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/e8f8dad44f024a5c99e54a48ad5c943fa8e54319
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/98b8104978474d381256a2b2fb0e7ca8e05a7bfa
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/8d44391a7f29e4601e8243f13498d0219bab2576
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/707cb5df3eab32ddc52979418f7ace62941e6381
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/52e485ed0dcb5496864003ba9ffcef7d5b613f83
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/51a7dd9cbae9210335ce398642ecaaa52c939eb5
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/361518a26e4434e879db6ff43bf364795dcbfbff
generic

pmdomain: core: Fix detach procedure for virtual devices in genpd - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/26735dfdd8930d9ef1fa92e590a9bf77726efdf6

Vendor Advisories for CVE-2026-46292(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(23)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-09-14ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-09-14ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-09-14ubuntu
ubuntulinux-tools-ibm-edge (6.8.0-1061.62~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-gcp-edge (7.0.0-1011.11~24.04.1) @ noble2026-09-14ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-09-14ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-09-14ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-09-14ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-09-14ubuntu
ubuntulinux-tools-oracle-lts-24.04 (6.8.0-1058.61) @ noble2026-09-14ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1059.62.1) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-09-14ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-09-14ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-09-14ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-09-14ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-09-14ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-09-14ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 5.10.92-2 (54 versions)5.10.259-1—
linux-6.16.1.106-3~deb11u1 ... 6.1.174-1~deb11u1 (20 versions)6.1.176-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (53 versions)6.1.176-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.88-1~bpo12+1 (21 versions)6.12.88-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.7-1~bpo13+1 (136 versions)7.0.7-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(23)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 8× in last 7d / 38× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 207 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-17 19:31 UTCEPSS rescore
  3. 2026-09-16 14:08 UTCEPSS rescore
  4. 2026-09-16 05:15 UTCEPSS rescore
  5. 2026-09-14 04:51 UTCEG score recompute
  6. 2026-09-14 04:51 UTCVendor advisory
  7. 2026-09-14 04:50 UTCGHSA enrichment
  8. 2026-09-13 16:47 UTCEPSS rescore
  9. 2026-09-11 14:53 UTCEPSS rescore
  10. 2026-09-11 09:37 UTCEPSS rescore
  11. 2026-09-10 09:34 UTCEPSS rescore
  12. 2026-09-08 22:00 UTCEPSS rescore
  13. 2026-09-07 16:01 UTCEPSS rescore
  14. 2026-09-06 13:47 UTCEPSS rescore
  15. 2026-09-04 05:06 UTCEPSS rescore
  16. 2026-09-02 14:12 UTCEPSS rescore
  17. 2026-09-01 13:54 UTCEPSS rescore
  18. 2026-08-31 01:55 UTCEG score recompute
  19. 2026-08-31 01:55 UTCVendor advisory
  20. 2026-08-31 01:54 UTCGHSA enrichment
  21. 2026-08-30 19:17 UTCEPSS rescore
  22. 2026-08-30 01:22 UTCEPSS rescore
  23. 2026-08-28 21:41 UTCEPSS rescore
  24. 2026-08-27 14:25 UTCEPSS rescore
  25. 2026-08-26 14:46 UTCEPSS rescore
Show 75 more
  1. 2026-08-25 13:49 UTCEPSS rescore
  2. 2026-08-25 01:23 UTCEG score recompute
  3. 2026-08-25 01:23 UTCVendor advisory
  4. 2026-08-25 01:23 UTCGHSA enrichment
  5. 2026-08-23 11:47 UTCEG score recompute
  6. 2026-08-23 11:47 UTCVendor advisory
  7. 2026-08-23 11:47 UTCGHSA enrichment
  8. 2026-08-23 00:19 UTCEPSS rescore
  9. 2026-08-21 23:49 UTCEPSS rescore
  10. 2026-08-21 08:36 UTCEG score recompute
  11. 2026-08-21 08:36 UTCVendor advisory
  12. 2026-08-21 08:36 UTCGHSA enrichment
  13. 2026-08-20 22:55 UTCEPSS rescore
  14. 2026-08-20 09:29 UTCEG score recompute
  15. 2026-08-20 09:29 UTCVendor advisory
  16. 2026-08-20 09:29 UTCGHSA enrichment
  17. 2026-08-19 17:04 UTCEPSS rescore
  18. 2026-08-18 13:48 UTCEPSS rescore
  19. 2026-08-17 13:47 UTCEPSS rescore
  20. 2026-08-17 01:51 UTCEG score recompute
  21. 2026-08-17 01:51 UTCVendor advisory
  22. 2026-08-17 01:51 UTCGHSA enrichment
  23. 2026-08-16 14:56 UTCEPSS rescore
  24. 2026-08-16 01:05 UTCEG score recompute
  25. 2026-08-16 01:05 UTCVendor advisory
  26. 2026-08-16 01:05 UTCGHSA enrichment
  27. 2026-08-15 01:30 UTCEPSS rescore
  28. 2026-08-14 21:34 UTCVendor advisory
  29. 2026-08-14 21:34 UTCGHSA enrichment
  30. 2026-08-13 22:27 UTCEG score recompute
  31. 2026-08-13 22:27 UTCVendor advisory
  32. 2026-08-13 22:27 UTCGHSA enrichment
  33. 2026-08-13 22:00 UTCEPSS rescore
  34. 2026-08-12 19:36 UTCEG score recompute
  35. 2026-08-12 19:36 UTCVendor advisory
  36. 2026-08-12 19:36 UTCGHSA enrichment
  37. 2026-08-12 13:51 UTCEPSS rescore
  38. 2026-08-11 20:29 UTCEG score recompute
  39. 2026-08-11 20:29 UTCVendor advisory
  40. 2026-08-11 20:29 UTCGHSA enrichment
  41. 2026-08-11 00:00 UTCEPSS rescore
  42. 2026-08-10 21:22 UTCVendor advisory
  43. 2026-08-10 21:22 UTCGHSA enrichment
  44. 2026-08-09 17:02 UTCEG score recompute
  45. 2026-08-09 17:02 UTCVendor advisory
  46. 2026-08-09 17:02 UTCGHSA enrichment
  47. 2026-08-09 13:46 UTCEPSS rescore
  48. 2026-08-08 17:54 UTCEG score recompute
  49. 2026-08-08 17:54 UTCVendor advisory
  50. 2026-08-08 17:54 UTCGHSA enrichment
  51. 2026-08-08 16:37 UTCEPSS rescore
  52. 2026-08-07 18:43 UTCEG score recompute
  53. 2026-08-07 18:43 UTCVendor advisory
  54. 2026-08-07 18:43 UTCGHSA enrichment
  55. 2026-08-06 19:23 UTCEG score recompute
  56. 2026-08-06 19:23 UTCVendor advisory
  57. 2026-08-06 19:23 UTCGHSA enrichment
  58. 2026-08-06 13:47 UTCEPSS rescore
  59. 2026-08-05 20:16 UTCEG score recompute
  60. 2026-08-05 20:16 UTCVendor advisory
  61. 2026-08-05 20:16 UTCGHSA enrichment
  62. 2026-08-05 19:17 UTCEPSS rescore
  63. 2026-08-04 16:22 UTCEG score recompute
  64. 2026-08-04 16:22 UTCVendor advisory
  65. 2026-08-04 16:22 UTCGHSA enrichment
  66. 2026-08-04 15:10 UTCEPSS rescore
  67. 2026-08-04 10:39 UTCEPSS rescore
  68. 2026-08-03 15:21 UTCEG score recompute
  69. 2026-08-03 15:21 UTCVendor advisory
  70. 2026-08-03 15:21 UTCGHSA enrichment
  71. 2026-08-03 10:36 UTCEPSS rescore
  72. 2026-08-02 09:56 UTCEG score recompute
  73. 2026-08-02 09:56 UTCVendor advisory
  74. 2026-08-02 09:56 UTCGHSA enrichment
  75. 2026-08-02 02:27 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-46292?
CVE-2026-46292 is a medium vulnerability published on June 8, 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 genpddevpmattachby_id(), genpd calls pmruntimeenable() for the corresponding virtual device that it registers. While…
When was CVE-2026-46292 disclosed?
CVE-2026-46292 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46292 actively exploited?
CVE-2026-46292 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 97.6% of all scored CVEs.
What is the CVSS score of CVE-2026-46292?
CVE-2026-46292 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-46292?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46292, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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