CVE-2026-46239

MEDIUMCVSS · not yet scored5.5
EchelonGraph scoreLOW confidence

Score 5.5 from GitHub Security Advisory published 2026-05-28.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS v2: —Exploit: None knownExposed: 0

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl

Three control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly return without calling pm_runtime_put(), causing runtime PM reference count leaks.

Change these cases from 'return' to 'ret = ... break' pattern to ensure pm_runtime_put() is always called before function exit.

CVSS v3
—
EG Score
5.5(low)
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
1%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 14, 2026

Advisory Details (2)

Auto-updated Jun 13, 2026
No patch confirmed yet.
generic

media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f11ae9c04f8368a3b5a0280ef595198dace1c983
generic

media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6b03ecf75bda5900b8e661eb75656f631b598bc2

Vendor Advisories for CVE-2026-46239(1)

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

Patch Availability(8)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-08-25ubuntu

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

(1 across 1 ecosystem)
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (135 versions)7.0.9-1—

All Vendor Advisories

(8)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 3× in last 7d / 60× 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 181 total refreshes for this CVE.

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

Frequently asked(4)

What is CVE-2026-46239?
CVE-2026-46239 is a medium vulnerability published on May 28, 2026. In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl Three control cases (AUTOGAIN, EXPOSUREAUTO, ANALOGUEGAIN) directly return without calling pmruntimeput(), causing runtime PM reference count leaks. Change these cases from…
When was CVE-2026-46239 disclosed?
CVE-2026-46239 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46239 actively exploited?
CVE-2026-46239 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 98.9% of all scored CVEs.
How do I remediate CVE-2026-46239?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46239, 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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