CVE-2025-71116

HIGHNVD 7.17.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-01-14. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 4 sources updated this week

Also known asEUVD-2026-2500 (ENISA EUVD) · GHSA-6mqv-85g4-8qvj (GitHub Security Advisories)Source: ENISA EUVD

7.1EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

libceph: make decode_pool() more resilient against corrupted osdmaps

If the osdmap is (maliciously) corrupted such that the encoded length of ceph_pg_pool envelope is less than what is expected for a particular encoding version, out-of-bounds reads may ensue because the only bounds check that is there is based on that length value.

This patch adds explicit bounds checks for each field that is decoded or skipped.

CVSS v3
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity71% × 45%
Impact severity (EG Severity): CVSS 7.1 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.5% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.1): severity, escalated by confirmed exploitation. This CVE's 7.1 is its impact severity (EG Severity), not escalated.

EG Severity
7.1 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.5% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-27). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

January 14, 2026

Last Modified

October 19, 2026

Advisory Details (7)

Auto-updated Aug 2, 2026
Patch available.
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/e927ab132b87ba3f076705fc2684d94b24201ed1
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d061be4c8040ffb1110d537654a038b8b6ad39d2
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c82e39ff67353a5a6cbc07b786b8690bd2c45aaa
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/8c738512714e8c0aa18f8a10c072d5b01c83db39
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5d0d8c292531fe356c4e94dcfdf7d7212aca9957
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2acb8517429ab42146c6c0ac1daed1f03d2fd125
Web page

libceph: make decode_pool() more resilient against corrupted osdmaps - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/145d140abda80e33331c5781d6603014fa75d258

Patch Availability(31)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-gcp-edge (6.8.0-1054.57~22.04.1) @ jammy2026-10-27ubuntu
ubuntulinux-tools-realtime-6.8.1 (6.8.1-1047.48) @ noble2026-10-27ubuntu
ubuntulinux-tools-azure-edge (5.15.0.1110.119~20.04.1) @ focal2026-10-27ubuntu
ubuntulinux-tools-raspi-6.17 (6.17.0-1014.14) @ questing2026-10-27ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1054.60) @ noble2026-10-27ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1054.60+fips1) @ noble2026-10-27ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1029.30) @ noble2026-10-27ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2042.43) @ noble2026-10-27ubuntu
ubuntulinux-tools-gke-5.15 (5.15.0.1099.98) @ jammy2026-10-27ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.15.0-1067 (5.15.0-1067.71) @ jammy2026-10-27ubuntu
ubuntulinux-virtual-hwe-24.04-edge (6.17.0-22.22) @ questing2026-10-27ubuntu
ubuntulinux-tools-realtime-hwe-24.04-edge (6.17.0-1010.11~24.04.1) @ noble2026-10-27ubuntu
ubuntulinux-tools-nvidia-tegra-rt-6.8 (6.8.0-1022.22) @ noble2026-10-27ubuntu
ubuntulinux-tools-nvidia-64k-6.8 (6.8.0-1051.54) @ noble2026-10-27ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1051.54.1) @ noble2026-10-27ubuntu
ubuntulinux-virtual-6.8 (6.8.0-110.110) @ noble2026-10-27ubuntu
ubuntulinux-tools-gcp-64k-6.17 (6.17.0-1012.12) @ questing2026-10-27ubuntu
ubuntulinux-tools-oracle-lts-24.04 (6.8.0-1049.50) @ noble2026-10-27ubuntu
redhatkernel-0:6.12.0-211.60.1.el10_22026-09-24redhat
redhatkernel-0:6.12.0-55.95.1.el10_02026-08-10redhat
redhatkernel-0:4.18.0-305.197.1.el8_42026-07-06redhat
redhatkernel-0:4.18.0-372.198.1.el8_62026-07-01redhat
redhatkernel-0:5.14.0-427.132.1.el9_42026-06-22redhat
redhatkernel-rt-0:5.14.0-284.176.1.rt14.461.el9_22026-06-17redhat
redhatkernel-0:4.18.0-477.147.1.el8_82026-06-17redhat
redhatkernel-0:5.14.0-284.176.1.el9_22026-06-17redhat
redhatkernel-0:5.14.0-570.120.1.el9_62026-06-11redhat
redhatkernel-rt-0:4.18.0-553.126.1.rt7.467.el8_102026-05-28redhat
redhatkernel-0:4.18.0-553.126.1.el8_102026-05-28redhat
redhatkernel-0:5.14.0-687.10.1.el9_82026-05-20redhat
linuxKernel @ 5.10.248 (fixes >=3.9.0)—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

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFix by version rangeDependents
linux5.10.103-1 ... 5.10.92-2 (48 versions)
  • every version up to 5.10.249-1: fixed in 5.10.249-1
—
linux-6.16.1.106-3~deb11u1 ... 6.1.159-1~deb11u1 (14 versions)
  • every version up to 6.1.162-1~deb11u1: fixed in 6.1.162-1~deb11u1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 6.1.99-1 (46 versions)
  • every version up to 6.1.162-1: fixed in 6.1.162-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1 ... 6.12.69-1~bpo12+1 (10 versions)
  • every version up to 6.12.69-1: fixed in 6.12.69-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.18~rc7-1~exp1 (93 versions)
  • every version up to 6.18.3-1: fixed in 6.18.3-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(12)

Data Freshness Timeline

(refreshed 11× in last 7d / 46× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 99 of 214 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 115 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-29 16:32 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  2. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  3. 2026-10-27 17:52 UTCEG score recompute
  4. 2026-10-27 17:52 UTCVendor advisory
  5. 2026-10-27 17:51 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
  6. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  7. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  8. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  9. 2026-10-25 16:02 UTCEG score recompute
  10. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  11. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  12. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  13. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  14. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  15. 2026-10-19 19:32 UTCVendor advisory
  16. 2026-10-19 19:32 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
  17. 2026-10-19 18:30 UTCEG score recompute
  18. 2026-10-19 18:30 UTCVendor advisory
  19. 2026-10-19 18:29 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
  20. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  21. 2026-10-18 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  22. 2026-10-18 05:15 UTCEG score recompute
  23. 2026-10-17 21:52 UTCEG score recompute
  24. 2026-10-17 21:52 UTCVendor advisory
  25. 2026-10-17 21:52 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
Show 74 more
  1. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  2. 2026-10-16 16:39 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  3. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  4. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  5. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  6. 2026-10-12 16:45 UTCEG score recompute
  7. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  8. 2026-10-11 20:20 UTCEG score recompute
  9. 2026-10-11 18:32 UTCEG score recompute
  10. 2026-10-11 15:07 UTCEG score recompute
  11. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  12. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  13. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  14. 2026-10-08 20:58 UTCOSV refresh
  15. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  16. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  17. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  18. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  19. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  20. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  21. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  22. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  23. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  24. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  25. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  26. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  27. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  28. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  29. 2026-09-19 03:36 UTCOSV refresh
  30. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  31. 2026-09-17 19:30 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  32. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  33. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  34. 2026-09-15 03:10 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  35. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  36. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  37. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  38. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  39. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  40. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  41. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  42. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  43. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  44. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  45. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  46. 2026-08-31 07:25 UTCOSV refresh
  47. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  48. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  49. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  50. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  51. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  52. 2026-08-24 14:16 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  53. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  54. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  55. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  56. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  57. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  58. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  59. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  60. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  61. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  62. 2026-08-14 14:17 UTCEG score recompute
  63. 2026-08-14 14:17 UTCVendor advisory
  64. 2026-08-14 14:17 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
  65. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  66. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  67. 2026-08-11 13:42 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  68. 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  69. 2026-08-09 19:46 UTCEG score recompute
  70. 2026-08-09 19:46 UTCVendor advisory
  71. 2026-08-09 19:46 UTCGHSA enrichmentGHSA-6mqv-85g4-8qvj · GitHub severity HIGH · GitHub CVSS 7.1
  72. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  73. 2026-08-08 16:36 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  74. 2026-08-08 00:37 UTCEG score recompute

Frequently asked(5)

What is CVE-2025-71116?
CVE-2025-71116 is a high-severity vulnerability; its CVE record was published on January 14, 2026. In the Linux kernel, the following vulnerability has been resolved: libceph: make decode_pool() more resilient against corrupted osdmaps If the osdmap is (maliciously) corrupted such that the encoded length of cephpgpool envelope is less than what is expected for a particular encoding version,…
When was the CVE record for CVE-2025-71116 published?
The CVE record for CVE-2025-71116 was published on January 14, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 19, 2026; the record at its source may have been updated since.
Is CVE-2025-71116 actively exploited?
CVE-2025-71116 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-71116?
CVE-2025-71116 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2025-71116?
A fix for CVE-2025-71116 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-71116 are linked in the Vendor Advisories panel on this page.

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