CVE-2026-53054

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-24. the CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:linux, epss, ghsa
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

drm/msm: Fix VM_BIND UNMAP locking

Wrong argument meant that the objs involved in UNMAP ops were not always getting locked.

Since _NO_SHARE objs share a common resv with the VM (which is always locked) this would only show up with non-_NO_SHARE BOs.

Patchwork: https://patchwork.freedesktop.org/patch/713898/

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100

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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

Published

June 24, 2026

Last Modified

August 5, 2026

Advisory Details (3)

Auto-updated Jun 28, 2026
Patch available.
generic

drm/msm: Fix VM_BIND UNMAP locking - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d9ecf758270501b2e7a0bc1dd69a6f28f1ae3cae
generic

drm/msm: Fix VM_BIND UNMAP locking - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/85042c2cd970a6b0e686329387096fe19989ae62
generic

drm/msm: Fix VM_BIND UNMAP locking - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/206f812ef140727b75697111391ae320fd8aa652

Vendor Advisories for CVE-2026-53054(1)

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

Patch Availability(10)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-09-23ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-09-23ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-09-23ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-09-23ubuntu
ubuntulinux-tools-gcp-edge (7.0.0-1011.11~24.04.1) @ noble2026-09-23ubuntu
ubuntulinux-tools-azure-edge (7.0.0-1014.14~24.04.1) @ noble2026-09-23ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-09-23ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-09-23ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-09-23ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-09-23ubuntu

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

(1 across 1 ecosystem)
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (141 versions)
  • every version up to 7.0.10-1: fixed in 7.0.10-1
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(10)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 7× in last 7d / 36× 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.

Showing the most recent 100 of 285 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-53054?
CVE-2026-53054 is a high vulnerability published on June 24, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix VM_BIND UNMAP locking Wrong argument meant that the objs involved in UNMAP ops were not always getting locked. Since NOSHARE objs share a common resv with the VM (which is always locked) this would only show up with…
When was CVE-2026-53054 disclosed?
CVE-2026-53054 was first published on June 24, 2026, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53054 actively exploited?
CVE-2026-53054 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (2nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-53054?
CVE-2026-53054 has a CVSS base score of 7.8 (the CNA's own assessment, by linux; NVD's own analysis pending).
How do I remediate CVE-2026-53054?
A fix for CVE-2026-53054 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-53054 are linked in the Vendor Advisories panel on this page.

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