CVE-2026-31545

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-04-24. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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

NFC: nxp-nci: allow GPIOs to sleep

Allow the firmware and enable GPIOs to sleep.

This fixes a `WARN_ON' and allows the driver to operate GPIOs which are connected to I2C GPIO expanders.

-- >8 -- kernel: WARNING: CPU: 3 PID: 2636 at drivers/gpio/gpiolib.c:3880 gpiod_set_value+0x88/0x98 -- >8 --

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

April 24, 2026

Last Modified

April 28, 2026

Advisory Details (8)

Auto-updated Aug 2, 2026
No patch confirmed yet.
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c24dcac1a9d1b4fd164898df0c2f5b0adbf81a78
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/783f05e560d761dee7ff602b97edb0e54f2e9727
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/70662874f646871c2f08ef1cf2544ba9a5f71b96
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/55dc632ab2ac2889b15995a9eef56c753d48ebc7
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/548a1bfe591364e63bce4af7c5802bb434efdaf8
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4de9ed2ea22d611b4149969266b45a86ea8daf35
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2a175bc3c338c6b2bc55004e93dd35a2467bdca2
generic

NFC: nxp-nci: allow GPIOs to sleep - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0c2320c3c860d281cbc2f49fc574c1947a6b9e2a

Vendor Advisories for CVE-2026-31545(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
linuxKernel @ 5.10.253osv

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 (53 versions)5.10.257-1
linux-6.16.1.106-3~deb11u1 ... 6.1.164-1~deb11u1 (16 versions)6.1.170-1~deb11u1
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (48 versions)6.1.170-1
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.85-1~bpo12+1 (17 versions)6.12.85-1
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 6.19~rc8-1~exp1 (122 versions)6.19.10-1

All Vendor Advisories

(24)

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 5× in last 7d / 31× 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 218 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-31545?
CVE-2026-31545 is a medium vulnerability published on April 24, 2026. In the Linux kernel, the following vulnerability has been resolved: NFC: nxp-nci: allow GPIOs to sleep Allow the firmware and enable GPIOs to sleep. This fixes a `WARN_ON' and allows the driver to operate GPIOs which are connected to I2C GPIO expanders. -- >8 -- kernel: WARNING: CPU: 3 PID: 2636 at…
When was CVE-2026-31545 disclosed?
CVE-2026-31545 was first published in the National Vulnerability Database on April 24, 2026, with the most recent update on April 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-31545 actively exploited?
CVE-2026-31545 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 97.7% of all scored CVEs.
What is the CVSS score of CVE-2026-31545?
CVE-2026-31545 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-31545?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-31545, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-31545

Explore →

Is Your Infrastructure Affected by CVE-2026-31545?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.