CVE-2026-53290

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-26. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 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/eustall: Fix drm_dev_put called before stream disable in close

In xe_eu_stall_stream_close(), drm_dev_put() is called before the stream is disabled and its resources are freed. If this drops the last reference, the device structures could be freed while the subsequent cleanup code still accesses them, leading to a use-after-free.

Fix this by moving drm_dev_put() after all device accesses are complete. This matches the ordering in xe_oa_release().

(cherry picked from commit 35aff528f7297e949e5e19c9cd7fd748cf1cf21c)

CVSS v3
7.8
EG Score
7.8(high)
EPSS
2.5%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 30, 2026

Advisory Details (3)

Auto-updated Jun 28, 2026
No patch confirmed yet.
generic

drm/xe/eustall: Fix drm_dev_put called before stream disable in close - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/dc2d9842c67d883d3200ae33b9c3859dd9492408
generic

drm/xe/eustall: Fix drm_dev_put called before stream disable in close - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/bebce43f34b5feb8a760aa832eba81e0f8a38871
generic

drm/xe/eustall: Fix drm_dev_put called before stream disable in close - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/84f2bfbe6e38f8b9815ca00826e53b7f51420402

Vendor Advisories for CVE-2026-53290(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 38× in last 7d / 48× 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. 2026-07-07 05:45 UTCEG score recompute
  2. 2026-07-07 05:45 UTCGHSA enrichment
  3. 2026-07-06 18:10 UTCEG score recompute
  4. 2026-07-06 18:10 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 06:33 UTCEG score recompute
  8. 2026-07-06 06:33 UTCGHSA enrichment
  9. 2026-07-05 18:57 UTCEG score recompute
  10. 2026-07-05 18:57 UTCGHSA enrichment
  11. 2026-07-05 07:22 UTCEG score recompute
  12. 2026-07-05 07:22 UTCGHSA enrichment
  13. 2026-07-05 02:31 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-04 19:45 UTCEG score recompute
  16. 2026-07-04 19:45 UTCGHSA enrichment
  17. 2026-07-04 08:10 UTCEG score recompute
  18. 2026-07-04 08:10 UTCGHSA enrichment
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-04 06:31 UTCEPSS rescore
  21. 2026-07-03 20:36 UTCEG score recompute
  22. 2026-07-03 20:35 UTCGHSA enrichment
  23. 2026-07-03 09:00 UTCEG score recompute
  24. 2026-07-03 09:00 UTCGHSA enrichment
  25. 2026-07-02 21:25 UTCEG score recompute
Show 23 more
  1. 2026-07-02 21:25 UTCGHSA enrichment
  2. 2026-07-02 09:50 UTCEG score recompute
  3. 2026-07-02 09:50 UTCGHSA enrichment
  4. 2026-07-01 22:16 UTCEG score recompute
  5. 2026-07-01 22:15 UTCGHSA enrichment
  6. 2026-07-01 15:07 UTCEPSS rescore
  7. 2026-07-01 10:32 UTCEG score recompute
  8. 2026-07-01 10:31 UTCGHSA enrichment
  9. 2026-06-30 23:22 UTCEPSS rescore
  10. 2026-06-30 22:53 UTCEG score recompute
  11. 2026-06-30 22:53 UTCGHSA enrichment
  12. 2026-06-30 11:18 UTCEG score recompute
  13. 2026-06-30 11:18 UTCGHSA enrichment
  14. 2026-06-29 23:42 UTCEG score recompute▲ 7.80
  15. 2026-06-29 23:41 UTCGHSA enrichment
  16. 2026-06-29 14:06 UTCEPSS rescore
  17. 2026-06-29 14:06 UTCEPSS rescore
  18. 2026-06-28 14:07 UTCEPSS rescore
  19. 2026-06-28 07:52 UTCMITRE cvelistV5CVSS v3 → 7.8 · severity → HIGH
  20. 2026-06-28 04:56 UTCEPSS rescore
  21. 2026-06-28 04:56 UTCEPSS rescore
  22. 2026-06-26 21:39 UTCEG score recompute
  23. 2026-06-26 21:39 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-53290?
CVE-2026-53290 is a high vulnerability published on June 26, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drmdevput called before stream disable in close In xeeustallstreamclose(), drmdevput() is called before the stream is disabled and its resources are freed. If this drops the last reference, the device structures…
When was CVE-2026-53290 disclosed?
CVE-2026-53290 was first published in the National Vulnerability Database on June 26, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53290 actively exploited?
CVE-2026-53290 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-53290?
CVE-2026-53290 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-53290?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53290, 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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