CVE-2025-71306

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-27. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: 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:

ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec()

KASAN reported a stack-out-of-bounds access in ima_appraise_measurement from is_bprm_creds_for_exec:

BUG: KASAN: stack-out-of-bounds in ima_appraise_measurement+0x12dc/0x16a0 Read of size 1 at addr ffffc9000160f940 by task sudo/550 The buggy address belongs to stack of task sudo/550 and is located at offset 24 in frame: ima_appraise_measurement+0x0/0x16a0 This frame has 2 objects: [48, 56) 'file' [80, 148) 'hash'

This is caused by using container_of on the *file pointer. This offset calculation is what triggers the stack-out-of-bounds error.

In order to fix this, pass in a bprm_is_check boolean which can be set depending on how process_measurement is called. If the caller has a linux_binprm pointer and the function is BPRM_CHECK we can determine is_check and set it then. Otherwise set it to false.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

May 27, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jun 25, 2026
No patch confirmed yet.
generic

ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/ab3d16da982a4ebb715d487dbf9dd66e3990d935
generic

ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/377cae9851e8559e9d8b82a78c1ac0abeb18839c

Vendor Advisories for CVE-2025-71306(1)

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 / EcosystemFixed in / PatchReleasedSource
linuxKernel @ 6.19.4—osv

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.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 46× 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 121 total refreshes for this CVE.

  1. 2026-08-01 15:49 UTCEG score recompute
  2. 2026-08-01 15:49 UTCGHSA enrichment
  3. 2026-08-01 04:15 UTCEPSS rescore
  4. 2026-07-31 08:09 UTCEG score recompute
  5. 2026-07-31 08:09 UTCGHSA enrichment
  6. 2026-07-30 16:27 UTCEPSS rescore
  7. 2026-07-30 01:30 UTCEPSS rescore
  8. 2026-07-29 15:57 UTCEG score recompute
  9. 2026-07-29 15:57 UTCGHSA enrichment
  10. 2026-07-27 14:13 UTCEPSS rescore
  11. 2026-07-26 06:12 UTCOSV refresh
  12. 2026-07-25 14:17 UTCEPSS rescore
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  14. 2026-07-24 14:17 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 14:18 UTCEPSS rescore
  17. 2026-07-23 03:03 UTCEG score recompute
  18. 2026-07-22 14:08 UTCEPSS rescore
  19. 2026-07-21 15:24 UTCEPSS rescore
  20. 2026-07-20 17:08 UTCEPSS rescore
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  25. 2026-07-18 10:04 UTCEPSS rescore
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  1. 2026-07-18 10:04 UTCEPSS rescore
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  4. 2026-07-15 16:57 UTCEPSS rescore
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  13. 2026-07-09 19:10 UTCEPSS rescore
  14. 2026-07-09 00:28 UTCGHSA enrichment
  15. 2026-07-08 15:15 UTCEPSS rescore
  16. 2026-07-07 13:46 UTCEPSS rescore
  17. 2026-07-06 02:23 UTCEPSS rescore
  18. 2026-07-05 02:30 UTCEPSS rescore
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  20. 2026-07-04 06:31 UTCEPSS rescore
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  22. 2026-07-01 15:06 UTCEPSS rescore
  23. 2026-07-01 11:39 UTCGHSA enrichment
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 23:22 UTCEPSS rescore
  26. 2026-06-30 05:52 UTCGHSA enrichment
  27. 2026-06-29 14:34 UTCGHSA enrichment
  28. 2026-06-29 14:06 UTCEPSS rescore
  29. 2026-06-29 14:06 UTCEPSS rescore
  30. 2026-06-28 23:42 UTCGHSA enrichment
  31. 2026-06-28 14:07 UTCEPSS rescore
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  33. 2026-06-28 12:43 UTCGHSA enrichment
  34. 2026-06-28 04:56 UTCEPSS rescore
  35. 2026-06-28 04:56 UTCEPSS rescore
  36. 2026-06-28 01:47 UTCEG score recompute▲ 7.10
  37. 2026-06-28 01:47 UTCGHSA enrichment
  38. 2026-06-27 03:08 UTCEPSS rescore
  39. 2026-06-25 21:50 UTCNVD updateCVSS v3 → 7.1 · severity → HIGH
  40. 2026-06-25 13:49 UTCEPSS rescore
  41. 2026-06-25 13:49 UTCEPSS rescore
  42. 2026-06-25 01:56 UTCGHSA enrichment
  43. 2026-06-24 14:05 UTCEPSS rescore
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  45. 2026-06-23 21:32 UTCEPSS rescore
  46. 2026-06-22 14:25 UTCEPSS rescore
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  48. 2026-06-21 14:56 UTCEPSS rescore
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  50. 2026-06-21 01:59 UTCEPSS rescore
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  52. 2026-06-19 19:25 UTCEPSS rescore
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  54. 2026-06-18 17:52 UTCEPSS rescore
  55. 2026-06-18 17:52 UTCEPSS rescore
  56. 2026-06-17 17:53 UTCEPSS rescore
  57. 2026-06-16 17:52 UTCEPSS rescore
  58. 2026-06-15 23:46 UTCGHSA enrichment
  59. 2026-06-15 17:48 UTCEPSS rescore
  60. 2026-06-13 23:00 UTCEPSS rescore
  61. 2026-06-13 23:00 UTCEPSS rescore
  62. 2026-06-13 00:10 UTCGHSA enrichment
  63. 2026-06-12 23:12 UTCEPSS rescore
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  66. 2026-06-10 22:18 UTCEPSS rescore
  67. 2026-06-10 13:22 UTCEPSS rescore
  68. 2026-06-10 00:31 UTCGHSA enrichment
  69. 2026-06-08 14:17 UTCEPSS rescore
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  71. 2026-06-07 15:24 UTCEPSS rescore
  72. 2026-06-07 15:24 UTCEPSS rescore
  73. 2026-06-07 00:56 UTCGHSA enrichment
  74. 2026-06-06 13:47 UTCEPSS rescore
  75. 2026-06-06 13:47 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-71306?
CVE-2025-71306 is a high vulnerability published on May 27, 2026. In the Linux kernel, the following vulnerability has been resolved: ima: Fix stack-out-of-bounds in isbprmcredsforexec() KASAN reported a stack-out-of-bounds access in imaappraisemeasurement from isbprmcredsforexec: BUG: KASAN: stack-out-of-bounds in imaappraisemeasurement+0x12dc/0x16a0 Read of…
When was CVE-2025-71306 disclosed?
CVE-2025-71306 was first published in the National Vulnerability Database on May 27, 2026, with the most recent update on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71306 actively exploited?
CVE-2025-71306 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 95.3% of all scored CVEs.
What is the CVSS score of CVE-2025-71306?
CVE-2025-71306 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2025-71306?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71306, 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.

Dependency Blast Radius

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