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.

Affected Packages

(1 across 1 ecosystem)
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 6.19~rc8-1~exp1 (116 versions)6.19.6-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× 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 209 total refreshes for this CVE.

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

Related CVEs(same product + same CWE)

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 95.5% 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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