CVE-2026-80565

HIGHPre-NVD 7.87.8
EchelonGraph scoreMEDIUM confidence

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

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-27. A secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week

Also known asEUVD-2026-66480 (ENISA EUVD) · GHSA-5465-f6h2-xr5j (GitHub Security Advisories)Source: ENISA EUVD

7.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

crypto: qce - fix error path in devm_qce_register_algs

If ops->register_algs() fails, the error path repeatedly calls the same ops->unregister_algs() from the failed registration. Use the loop index to unregister the previously registered algorithms instead.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity78% × 45%
Impact severity (EG Severity): CVSS 7.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
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
7th
KEV
Not listed

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

The EG score (7.8): severity, escalated by confirmed exploitation. This CVE's 7.8 is its impact severity (EG Severity), not escalated.

EG Severity
7.8 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-27). 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
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA 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 SSVC and BOD 26-04 blocks below.

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

August 26, 2026

Last Modified

August 27, 2026

Advisory Details (8)

Auto-updated Aug 27, 2026
Patch available.
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fef187c6194d67395182d58169dd14ba631f1b41
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/de52c713d21806b93b00a6074056b57aec4f8919
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/dbca8b798caf47fb2799a26dd09c9ad66305883d
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c7dc487aade12c692add3221673c9bdf32dc24f5
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/a134e4b8102c077286818ee112b9f925db613d4c
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/9c75402286409f5e1a75e4a445555c84066f89db
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4e88b4fda48282f3fd504b4d4f5d2d4f996b76ce
Web page

crypto: qce - fix error path in devm_qce_register_algs - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1ece8e16c085e8cd60ecbdb641269aaa53d31da4

Vendor Advisories for CVE-2026-80565(2)

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 / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-nvidia-tegra-rt-6.8 (6.8.0-1036.39) @ noble2026-10-13ubuntu

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 ... 6.1.99-1 (56 versions)
  • every version up to 6.1.187-1: fixed in 6.1.187-1
—
linux-6.126.12.100-1~deb12u1, 6.12.101-1~deb12u1
  • every version up to 6.12.107-1~deb12u1: fixed in 6.12.107-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.12.96-1 (33 versions)
  • every version up to 6.12.105-1: fixed in 6.12.105-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.1~rc7-1~exp1 (169 versions)
  • every version up to 7.1.10-1: fixed in 7.1.10-1
—

Additional Vendor Advisories

(1)

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 10× in last 7d / 82× 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 257 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 157 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  2. 2026-10-29 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  3. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  4. 2026-10-27 23:01 UTCEG score recompute
  5. 2026-10-27 23:01 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  6. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  7. 2026-10-26 16:32 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  8. 2026-10-25 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  9. 2026-10-25 13:59 UTCEG score recompute
  10. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  11. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  12. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  13. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  14. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  15. 2026-10-20 11:23 UTCEG score recompute
  16. 2026-10-20 11:22 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-10-19 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  18. 2026-10-18 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  19. 2026-10-18 03:10 UTCEG score recompute
  20. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  21. 2026-10-16 16:44 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  22. 2026-10-15 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  23. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  24. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  25. 2026-10-13 06:28 UTCEG score recompute
Show 75 more
  1. 2026-10-13 06:28 UTCVendor advisory
  2. 2026-10-13 06:28 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  3. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  4. 2026-10-12 14:57 UTCEG score recompute
  5. 2026-10-11 19:21 UTCEG score recompute
  6. 2026-10-11 16:37 UTCEG score recompute
  7. 2026-10-11 13:55 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  10. 2026-10-10 06:32 UTCEG score recompute
  11. 2026-10-10 06:32 UTCVendor advisory
  12. 2026-10-10 06:32 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  13. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  14. 2026-10-09 03:24 UTCEG score recompute
  15. 2026-10-09 03:24 UTCVendor advisory
  16. 2026-10-09 03:23 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  18. 2026-10-08 01:53 UTCEG score recompute
  19. 2026-10-08 01:53 UTCVendor advisory
  20. 2026-10-08 01:53 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  22. 2026-10-07 06:11 UTCVendor advisory
  23. 2026-10-07 06:11 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  24. 2026-10-06 18:53 UTCEG score recompute
  25. 2026-10-06 18:53 UTCVendor advisory
  26. 2026-10-06 18:53 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  27. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  28. 2026-10-06 07:36 UTCEG score recompute
  29. 2026-10-06 07:36 UTCVendor advisory
  30. 2026-10-06 07:36 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  31. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  32. 2026-10-05 16:54 UTCVendor advisory
  33. 2026-10-05 16:54 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  34. 2026-10-05 03:45 UTCEG score recompute
  35. 2026-10-05 03:45 UTCVendor advisory
  36. 2026-10-05 03:45 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  37. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  38. 2026-10-04 16:00 UTCVendor advisory
  39. 2026-10-04 16:00 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  40. 2026-10-04 04:40 UTCVendor advisory
  41. 2026-10-04 04:40 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  42. 2026-10-03 17:22 UTCEG score recompute
  43. 2026-10-03 17:22 UTCVendor advisory
  44. 2026-10-03 17:22 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  45. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  46. 2026-10-03 06:04 UTCVendor advisory
  47. 2026-10-03 06:04 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  48. 2026-10-02 18:30 UTCEG score recompute
  49. 2026-10-02 18:30 UTCVendor advisory
  50. 2026-10-02 18:30 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  51. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  52. 2026-10-02 07:13 UTCVendor advisory
  53. 2026-10-02 07:13 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  54. 2026-10-01 19:56 UTCEG score recompute
  55. 2026-10-01 19:56 UTCVendor advisory
  56. 2026-10-01 19:56 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  57. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  58. 2026-10-01 07:16 UTCVendor advisory
  59. 2026-10-01 07:16 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  60. 2026-09-30 19:58 UTCEG score recompute
  61. 2026-09-30 19:58 UTCVendor advisory
  62. 2026-09-30 19:58 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  63. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  64. 2026-09-30 06:06 UTCEG score recompute
  65. 2026-09-30 06:06 UTCVendor advisory
  66. 2026-09-30 06:06 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  67. 2026-09-29 08:37 UTCEG score recompute
  68. 2026-09-29 08:37 UTCVendor advisory
  69. 2026-09-29 08:37 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  70. 2026-09-28 21:20 UTCEG score recompute
  71. 2026-09-28 21:20 UTCVendor advisory
  72. 2026-09-28 21:20 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8
  73. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  74. 2026-09-28 06:52 UTCVendor advisory
  75. 2026-09-28 06:52 UTCGHSA enrichmentGHSA-5465-f6h2-xr5j · GitHub severity HIGH · GitHub CVSS 7.8

Frequently asked(5)

What is CVE-2026-80565?
CVE-2026-80565 is a high-severity vulnerability; its CVE record was published on August 26, 2026. In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix error path in devmqceregister_algs If ops->register_algs() fails, the error path repeatedly calls the same ops->unregister_algs() from the failed registration. Use the loop index to unregister the previously…
When was the CVE record for CVE-2026-80565 published?
The CVE record for CVE-2026-80565 was published on August 26, 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 27, 2026; the record at its source may have been updated since.
Is CVE-2026-80565 actively exploited?
CVE-2026-80565 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-80565?
CVE-2026-80565 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-80565?
A fix for CVE-2026-80565 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-80565 are linked in the Vendor Advisories panel on this page.

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