CVE-2026-64241

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 5.5 from GitHub Security Advisory published 2026-07-24. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
5.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

gpio: rockchip: teardown bugs and resource leaks

Address several teardown issues and resource leaks in the driver's remove path and error handling:

  • Debounce clock reference leak: The debounce clock (bank->db_clk) is
obtained using of_clk_get() which increments the clock's reference count, but clk_put() is never called. Register a devm action to cleanly release it on unbind. Note that of_clk_get(..., 1) remains necessary over devm_clk_get() because the DT binding does not define clock-names, precluding name-based lookup.
  • Unregistered chained IRQ handler: The chained IRQ handler is not
disconnected in remove(). If a stray interrupt fires after the driver is removed, the kernel attempts to execute a stale handler, leading to a panic. Fix this by clearing the handler in remove().
  • IRQ domain leak: The linear IRQ domain and its generic chips are
allocated manually during probe but never removed. Remove the IRQ domain during driver teardown to free the associated generic chips and mappings.

[Bartosz: don't emit an error message on devres allocation failure]

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100

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 (value × EchelonGraph’s weight)
Severity55% × 45%
The EG Score, 5.5 of 10.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's BOD 26-04 default: no one has published Automatable for this CVE, and CISA treats it as “no” for a CVE not in KEV.
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
4th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 24, 2026

Last Modified

August 13, 2026

Advisory Details (4)

Auto-updated Aug 13, 2026
Patch available.
Web page

gpio: rockchip: teardown bugs and resource leaks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/cdc603ce3118232712ba443dd8b414d8f25ca467
Web page

gpio: rockchip: teardown bugs and resource leaks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/9500077678230e36d22bf16d2b9539c13e59a801
Web page

gpio: rockchip: teardown bugs and resource leaks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7f945f7f10f442270518dfd768d230227c495fcf
Web page

gpio: rockchip: teardown bugs and resource leaks - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6be81e77e1748665d7ddab9128ff1d35eb75b87d

Vendor Advisories for CVE-2026-64241(2)

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

Patch Availability(6)

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 3 ecosystems)
Debian:12(2)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 7.2~rc7-1~exp1 (358 versions)
  • every version on: no fix on record
—
linux-6.12—
  • every version up to 6.12.100-1~deb12u1: fixed in 6.12.100-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1 ... 6.12.95-1~bpo12+1 (30 versions)
  • every version up to 6.12.96-1: fixed in 6.12.96-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (142 versions)
  • every version up to 7.0.12-1: fixed in 7.0.12-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(6)

Data Freshness Timeline

(refreshed 12× in last 7d / 57× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 191 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 91 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  2. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  3. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  4. 2026-10-12 15:48 UTCEG score recompute
  5. 2026-10-11 19:32 UTCEG score recompute
  6. 2026-10-11 16:48 UTCEG score recompute
  7. 2026-10-11 14:09 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  10. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  11. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  12. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  13. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  14. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  15. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  16. 2026-10-04 07:43 UTCEG score recompute
  17. 2026-10-04 07:43 UTCVendor advisory
  18. 2026-10-04 07:43 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  19. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  20. 2026-10-03 03:19 UTCEG score recompute
  21. 2026-10-03 03:19 UTCVendor advisory
  22. 2026-10-03 03:19 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  23. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  24. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  25. 2026-10-01 06:00 UTCEG score recompute
Show 75 more
  1. 2026-10-01 06:00 UTCVendor advisory
  2. 2026-10-01 06:00 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  3. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  4. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  5. 2026-09-28 04:28 UTCEG score recompute
  6. 2026-09-28 04:28 UTCVendor advisory
  7. 2026-09-28 04:28 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  8. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  9. 2026-09-25 10:10 UTCEG score recompute
  10. 2026-09-25 10:10 UTCVendor advisory
  11. 2026-09-25 10:10 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  12. 2026-09-24 00:56 UTCVendor advisory
  13. 2026-09-24 00:56 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  14. 2026-09-22 22:15 UTCEG score recompute
  15. 2026-09-22 22:15 UTCVendor advisory
  16. 2026-09-22 22:15 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  17. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  18. 2026-09-20 01:40 UTCEG score recompute
  19. 2026-09-20 01:40 UTCVendor advisory
  20. 2026-09-20 01:40 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  21. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  22. 2026-09-18 03:00 UTCEG score recompute
  23. 2026-09-18 03:00 UTCVendor advisory
  24. 2026-09-18 03:00 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  25. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  26. 2026-09-16 11:59 UTCEG score recompute
  27. 2026-09-16 11:59 UTCVendor advisory
  28. 2026-09-16 11:59 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  29. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  30. 2026-09-15 09:37 UTCEG score recompute
  31. 2026-09-15 09:37 UTCVendor advisory
  32. 2026-09-15 09:37 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  33. 2026-09-13 22:15 UTCEG score recompute
  34. 2026-09-13 22:15 UTCVendor advisory
  35. 2026-09-13 22:15 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  36. 2026-09-12 18:22 UTCEG score recompute
  37. 2026-09-12 18:22 UTCVendor advisory
  38. 2026-09-12 18:22 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  39. 2026-09-11 16:37 UTCEG score recompute
  40. 2026-09-11 16:37 UTCVendor advisory
  41. 2026-09-11 16:37 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  42. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  43. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  44. 2026-09-10 14:43 UTCEG score recompute
  45. 2026-09-10 14:43 UTCVendor advisory
  46. 2026-09-10 14:43 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  47. 2026-09-09 08:47 UTCEG score recompute
  48. 2026-09-09 08:47 UTCVendor advisory
  49. 2026-09-09 08:47 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  50. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  51. 2026-09-07 21:24 UTCEG score recompute
  52. 2026-09-07 21:24 UTCVendor advisory
  53. 2026-09-07 21:24 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  54. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  55. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  56. 2026-09-05 19:24 UTCEG score recompute
  57. 2026-09-05 19:24 UTCVendor advisory
  58. 2026-09-05 19:23 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  59. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  60. 2026-09-04 12:51 UTCEG score recompute
  61. 2026-09-04 12:51 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  62. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  63. 2026-09-01 23:16 UTCEG score recompute
  64. 2026-09-01 23:16 UTCVendor advisory
  65. 2026-09-01 23:16 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  66. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  67. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  68. 2026-08-31 01:55 UTCEG score recompute
  69. 2026-08-31 01:55 UTCVendor advisory
  70. 2026-08-31 01:55 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5
  71. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  72. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  73. 2026-08-30 00:18 UTCEG score recompute
  74. 2026-08-30 00:18 UTCVendor advisory
  75. 2026-08-30 00:18 UTCGHSA enrichmentGHSA-vwqh-89qp-xcpw · GitHub CVSS 5.5

Frequently asked(5)

What is CVE-2026-64241?
CVE-2026-64241 is a medium-severity vulnerability; its CVE record was published on July 24, 2026. In the Linux kernel, the following vulnerability has been resolved: gpio: rockchip: teardown bugs and resource leaks Address several teardown issues and resource leaks in the driver's remove path and error handling: 1. Debounce clock reference leak: The debounce clock (bank->db_clk) is obtained…
When was the CVE record for CVE-2026-64241 published?
The CVE record for CVE-2026-64241 was published on July 24, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of August 13, 2026; the record at its source may have been updated since.
Is CVE-2026-64241 actively exploited?
CVE-2026-64241 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (4th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-64241?
CVE-2026-64241 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-64241?
A fix for CVE-2026-64241 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-64241 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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