CVE-2026-68182

UNRATEDCVSS · not yet scoredTrending — 4 sources updated this week
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EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS v2: —Exploit: 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:

comedi: comedi_parport: deal with premature interrupt

Syzbot reported a general protection fault in comedi_get_is_subdevice_running(), which was called from the interrupt handler parport_interrupt() in the "comedi_parport" driver, but it does not currently have a C reproducer for the problem. It's probably due to a premature interrupt for one of two reasons:

  • The driver sets up the interrupt handler before the comedi subdevices
used by the interrupt handler have been allocated, but does not disable the interrupt in the parallel port's CTRL register first.
  • The driver uses a user-supplied I/O port base address which Syzbot
would have supplied, but it might not be backed by real parallel port hardware.

Change the initialization order in the driver's comedi "attach" handler (parport_attach()) so that the hardware registers are initialized before the interrupt handler is requested. This should prevent premature interrupts occurring for real hardware.

Also add a test to the interrupt handler to ensure the comedi device is fully attached and return early if it isn't.

CVSS v3
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EchelonGraph score
Not yet assessedNo source has published severity data for this CVE yet — no CVSS score from NVD or a CNA, no GitHub advisory, and it is not in CISA KEV. This is not a rating of zero; we cannot assess it yet.
EG Score
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EG Risk
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EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 19, 2026

References (8)

Vendor Advisories for CVE-2026-68182(2)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 23× 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.

  1. 2026-08-20 22:56 UTCEPSS rescore
  2. 2026-08-19 17:25 UTCGHSA enrichment
  3. 2026-08-19 17:21 UTCNVD update
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 16:55 UTCGHSA enrichment
  6. 2026-08-19 16:43 UTCMITRE cvelistV5
  7. 2026-08-18 13:49 UTCEPSS rescore
  8. 2026-08-18 13:49 UTCEPSS rescore
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-17 05:40 UTCGHSA enrichment
  11. 2026-08-17 05:26 UTCNVD update
  12. 2026-08-17 05:10 UTCGHSA enrichment
  13. 2026-08-17 05:05 UTCMITRE cvelistV5
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 12:21 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-13 22:00 UTCEPSS rescore
  18. 2026-08-13 12:54 UTCEG score recompute
  19. 2026-08-13 12:54 UTCGHSA enrichment
  20. 2026-08-12 13:51 UTCEPSS rescore
  21. 2026-08-10 13:24 UTCNVD update
  22. 2026-08-10 12:20 UTCEG score recompute
  23. 2026-08-10 12:17 UTCMITRE cvelistV5first tracked

Frequently asked(4)

What is CVE-2026-68182?
CVE-2026-68182 is a publicly disclosed vulnerability published on August 10, 2026. In the Linux kernel, the following vulnerability has been resolved: comedi: comedi_parport: deal with premature interrupt Syzbot reported a general protection fault in comedigetissubdevicerunning(), which was called from the interrupt handler parportinterrupt() in the "comediparport" driver, but it…
When was CVE-2026-68182 disclosed?
CVE-2026-68182 was first published in the National Vulnerability Database on August 10, 2026, with the most recent update on August 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-68182 actively exploited?
CVE-2026-68182 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 88.4% of all scored CVEs.
How do I remediate CVE-2026-68182?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-68182, 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.

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