CVE-2026-68306

UNRATEDCVSS · not yet scored
—
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS v2: —Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996_mcu_sta_bfer_eht()

mt76_connac_get_eht_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.

CVSS v3
—
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
—
EG Risk
—
EPSS PROB
0.2%
EPSS %ILE
5th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

EG Severity
Not assessed: no CVSS publishedA missing CVSS is not a severity of zero.
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-17). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
No SSVC decision: EchelonGraph has not assessed this CVECISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the BOD 26-04 block below.

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

August 10, 2026

Last Modified

August 17, 2026

Vendor Advisories for CVE-2026-68306(2)

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

Patch Availability(3)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-azure-lts-26.04 (7.0.0-1017.17) @ resolute2026-10-07ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1015.15) @ resolute2026-10-07ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-38.38) @ resolute2026-10-07ubuntu

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

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux-6.126.12.100-1~deb12u1
  • every version up to 6.12.101-1~deb12u1: fixed in 6.12.101-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.12.96-1 (32 versions)
  • every version up to 6.12.101-1: fixed in 6.12.101-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.1~rc7-1~exp1 (161 versions)
  • every version up to 7.1.6-1: fixed in 7.1.6-1
—

Additional Vendor Advisories

(3)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 8× in last 7d / 44× 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 99 of 100 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. 1 repeat row among the latest 100 is merged into the row it repeats. The 1 oldest row on record is not shown and was not checked, so the counts can still include repeats.

  1. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  2. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  3. 2026-10-18 03:19 UTCEG score recompute
  4. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  5. 2026-10-16 16:43 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  6. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  7. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  8. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  9. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  10. 2026-10-12 15:45 UTCEG score recompute
  11. 2026-10-11 19:30 UTCEG score recompute
  12. 2026-10-11 16:45 UTCEG score recompute
  13. 2026-10-11 14:06 UTCEG score recompute
  14. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  15. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  16. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  17. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  18. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  19. 2026-10-07 03:50 UTCVendor advisory
  20. 2026-10-07 03:50 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  21. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  22. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  23. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  24. 2026-10-04 05:23 UTCVendor advisory
  25. 2026-10-04 05:23 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
Show 74 more
  1. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  2. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  3. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  4. 2026-10-01 06:17 UTCEG score recompute
  5. 2026-10-01 06:17 UTCVendor advisory
  6. 2026-10-01 06:17 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  7. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  8. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  9. 2026-09-28 07:52 UTCVendor advisory
  10. 2026-09-28 07:52 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  11. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  12. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 9th percentile
  13. 2026-09-25 09:26 UTCVendor advisory
  14. 2026-09-25 09:26 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  15. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  16. 2026-09-22 11:01 UTCVendor advisory
  17. 2026-09-22 11:01 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  18. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  19. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  20. 2026-09-19 12:35 UTCVendor advisory
  21. 2026-09-19 12:35 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  22. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  23. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  24. 2026-09-16 12:42 UTCVendor advisory
  25. 2026-09-16 12:42 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  26. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  27. 2026-09-13 14:16 UTCVendor advisory
  28. 2026-09-13 14:16 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  29. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  30. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  31. 2026-09-10 15:50 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  32. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  33. 2026-09-07 17:21 UTCVendor advisory
  34. 2026-09-07 17:21 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  35. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  36. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  37. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  38. 2026-09-04 13:53 UTCVendor advisory
  39. 2026-09-04 13:53 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  40. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  41. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  42. 2026-09-01 15:27 UTCVendor advisory
  43. 2026-09-01 15:26 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  44. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  45. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  46. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  47. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  48. 2026-08-29 10:03 UTCVendor advisory
  49. 2026-08-29 10:02 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  50. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  51. 2026-08-26 14:47 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  52. 2026-08-26 00:55 UTCVendor advisory
  53. 2026-08-26 00:55 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  54. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  55. 2026-08-23 02:29 UTCVendor advisory
  56. 2026-08-23 02:29 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  57. 2026-08-20 22:56 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  58. 2026-08-20 04:03 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  59. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  60. 2026-08-18 13:49 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  61. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  62. 2026-08-17 05:37 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  63. 2026-08-17 05:26 UTCNVD update
  64. 2026-08-17 05:06 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  65. 2026-08-17 05:05 UTCMITRE cvelistV5
  66. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  67. 2026-08-16 10:18 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  68. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  69. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  70. 2026-08-13 11:52 UTCEG score recompute
  71. 2026-08-13 11:52 UTCGHSA enrichmentGHSA-p55c-rm9p-hj3q
  72. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  73. 2026-08-10 13:24 UTCNVD update
  74. 2026-08-10 12:19 UTCEG score recompute

Frequently asked(4)

What is CVE-2026-68306?
CVE-2026-68306 is a vulnerability whose severity is not yet rated; its CVE record was published on August 10, 2026. In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996mcustabfereht() mt76connacgetehtphy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.
When was the CVE record for CVE-2026-68306 published?
The CVE record for CVE-2026-68306 was published on August 10, 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 17, 2026; the record at its source may have been updated since.
Is CVE-2026-68306 actively exploited?
CVE-2026-68306 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
How do I remediate CVE-2026-68306?
A fix for CVE-2026-68306 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-68306 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-68306

Explore →

Is Your Infrastructure Affected by CVE-2026-68306?

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