CVE-2026-72360

HIGHPre-NVD 8.48.4—
EchelonGraph scoreHIGH confidence

Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2026-08-15. a secondary CVSS source baseline 8.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this week
8.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.4Exploit: 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:

drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays

Currently defined VF/PF relay actions use regular REQUEST messages only and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT messages as this would result in breaking the VFPF ABI protocol and also might trigger an assert on the PF side.

(cherry picked from commit 1714d360fc5ae2e0886a69e979095d9c7ff3568a)

CVSS v3
8.4
EG Score
8.4(high)
EG Risk
42(Track)
EG Risk 42/100SSVC: 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
Severity84% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

August 15, 2026

Last Modified

August 17, 2026

Advisory Details (4)

Auto-updated Aug 17, 2026
No patch confirmed yet.
generic

drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/ed8b0d731892c68b41ecbd27c952af284816dec1
generic

drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/adc7dda728ca3e340a413e3bbc10cf159e1866a4
generic

drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/a4208d8032abd7f591581994f31e23b80b8fe659
generic

drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/499be4b5d64209e9f18c9442f9fbeef7155ae900

Vendor Advisories for CVE-2026-72360(1)

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 28× in last 7d / 28× 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 06:39 UTCGHSA enrichment
  2. 2026-08-19 18:43 UTCEG score recompute
  3. 2026-08-19 18:43 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 06:47 UTCGHSA enrichment
  6. 2026-08-18 18:51 UTCEG score recompute
  7. 2026-08-18 18:51 UTCGHSA enrichment
  8. 2026-08-18 13:49 UTCEPSS rescore
  9. 2026-08-18 13:49 UTCEPSS rescore
  10. 2026-08-18 06:55 UTCGHSA enrichment
  11. 2026-08-17 18:59 UTCEG score recompute
  12. 2026-08-17 18:59 UTCGHSA enrichment
  13. 2026-08-17 13:47 UTCEPSS rescore
  14. 2026-08-17 06:29 UTCEG score recompute
  15. 2026-08-17 06:29 UTCGHSA enrichment
  16. 2026-08-17 05:58 UTCEG score recompute▲ 8.40
  17. 2026-08-17 05:58 UTCGHSA enrichment
  18. 2026-08-17 05:54 UTCMITRE cvelistV5CVSS v3 → 8.4 · severity → HIGH
  19. 2026-08-17 05:30 UTCEG score recompute
  20. 2026-08-17 05:30 UTCGHSA enrichment
  21. 2026-08-17 05:24 UTCMITRE cvelistV5
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 14:56 UTCEPSS rescore
  24. 2026-08-16 02:15 UTCEPSS rescore
  25. 2026-08-15 06:36 UTCGHSA enrichment
Show 3 more
  1. 2026-08-15 06:23 UTCNVD update
  2. 2026-08-15 06:06 UTCEG score recompute
  3. 2026-08-15 06:02 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-72360?
CVE-2026-72360 is a high vulnerability published on August 15, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays Currently defined VF/PF relay actions use regular REQUEST messages only and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT messages as this would result in…
When was CVE-2026-72360 disclosed?
CVE-2026-72360 was first published in the National Vulnerability Database on August 15, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72360 actively exploited?
CVE-2026-72360 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 93.2% of all scored CVEs.
What is the CVSS score of CVE-2026-72360?
CVE-2026-72360 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2026-72360?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-72360, 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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