CVE-2026-46241

HIGHCVSS · not yet scored7.8
EchelonGraph scoreLOW confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-28.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation 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:

spi: mpc52xx: fix use-after-free on registration failure

Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak.

This issue was flagged by Sashiko when reviewing a controller deregistration fix.

CVSS v3
—
EG Score
7.8(low)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 14, 2026

Advisory Details (4)

Auto-updated Jun 10, 2026
No patch confirmed yet.
generic

spi: mpc52xx: fix use-after-free on registration failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925
generic

spi: mpc52xx: fix use-after-free on registration failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
generic

spi: mpc52xx: fix use-after-free on registration failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
generic

spi: mpc52xx: fix use-after-free on registration failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390

Vendor Advisories for CVE-2026-46241(2)

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

Patch Availability(22)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
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-oracle-lts-24.04 (6.8.0-1058.61) @ noble2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1059.62.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1033.34) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ 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

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 7.2~rc5-1~exp1 (335 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.90-1~bpo12+1 (23 versions)6.12.90-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (135 versions)7.0.9-1—

Weakness Classification(1)

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

All Vendor Advisories

(22)

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 4× in last 7d / 85× 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 228 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(4)

What is CVE-2026-46241?
CVE-2026-46241 is a high vulnerability published on May 28, 2026. In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak. This issue was flagged by Sashiko…
When was CVE-2026-46241 disclosed?
CVE-2026-46241 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-2026-46241 actively exploited?
CVE-2026-46241 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 97.5% of all scored CVEs.
How do I remediate CVE-2026-46241?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46241, 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-2026-46241

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