CVE-2026-68128

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-10. A secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.8EG
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: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

ice: reject out-of-range ptype in ice_parser_profile_init

set_bit(rslt->ptype, prof->ptypes) operates on a DECLARE_BITMAP of ICE_FLOW_PTYPE_MAX (1024) bits. Nothing prevents a malicious VF from providing ptype >= 1024 through VIRTCHNL, resulting in a write past the end of the bitmap and a kernel page fault.

Reproduced with a custom kernel module injecting a crafted VIRTCHNL_OP_ADD_RSS_CFG on E810-C QSFP (8086:1592), FW 4.91 0x800214af 1.3909.0, ICE COMMS DDP 1.3.53.0, kernel 7.1.0-rc1.

crash_parser: ice_parser_profile_init @ ffffffffc0d61b60 crash_parser: setting ptype=0xffff (max valid=1023) crash_parser: calling ice_parser_profile_init -- expect OOB crash! BUG: kernel NULL pointer dereference, address: 0000000000000000 Oops: Oops: 0002 [#1] SMP NOPTI CPU: 56 UID: 0 PID: 165011 Comm: insmod Kdump: loaded Tainted: G S U OE 7.1.0-rc1 #1 Hardware name: Intel Corporation S2600BPB/S2600BPB RIP: 0010:ice_parser_profile_init+0x2d/0x1d0 [ice] Call Trace: ? __pfx_ice_parser_profile_init+0x10/0x10 [ice] crash_init+0x127/0xff0 [crash_parser] do_one_initcall+0x45/0x310 do_init_module+0x64/0x270 init_module_from_file+0xcc/0xf0 idempotent_init_module+0x17b/0x280 __x64_sys_finit_module+0x6e/0xe0

Bail out early with -EINVAL when ptype is out of range.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
44
EG Risk 44/100CISA SSVC

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
Severity88% × 45%
Exploitation0% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 10, 2026

Last Modified

August 17, 2026

Advisory Details (4)

Auto-updated Aug 14, 2026
Patch available.
generic

ice: reject out-of-range ptype in ice_parser_profile_init - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fe2f8d5a77adea38e889fe3d6cde1b76d4a635bf
generic

ice: reject out-of-range ptype in ice_parser_profile_init - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5e496f2b615cec4b45537cfb5b54f36a51dc8753
generic

ice: reject out-of-range ptype in ice_parser_profile_init - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/59abb87159c53605c063f6e2ceb215b5eba43ee6
generic

ice: reject out-of-range ptype in ice_parser_profile_init - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/33cc15aaf2491166dddc018b24b3b7db53ec01b2

Vendor Advisories for CVE-2026-68128(3)

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

Patch Availability(5)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-azure-lts-26.04 (7.0.0-1017.17) @ resolute2026-10-06ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1015.15) @ resolute2026-10-06ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-38.38) @ resolute2026-10-06ubuntu
redhatkernel-0:6.12.0-211.56.1.el10_22026-09-17redhat
redhatkernel-0:5.14.0-687.49.1.el9_82026-09-17redhat

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

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux-6.126.12.100-1~deb12u1
  • every version up to 6.12.101-1~deb12u1: fixed in 6.12.101-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.12.96-1 (32 versions)
  • every version up to 6.12.101-1: fixed in 6.12.101-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.1~rc7-1~exp1 (161 versions)
  • every version up to 7.1.6-1: fixed in 7.1.6-1
—

Additional Vendor Advisories

(3)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 18× in last 7d / 105× 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 216 total refreshes for this CVE.

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

Related CVEs(same vendor)

Frequently asked(5)

What is CVE-2026-68128?
CVE-2026-68128 is a high vulnerability published on August 10, 2026. In the Linux kernel, the following vulnerability has been resolved: ice: reject out-of-range ptype in iceparserprofile_init setbit(rslt->ptype, prof->ptypes) operates on a DECLAREBITMAP of ICEFLOWPTYPE_MAX (1024) bits. Nothing prevents a malicious VF from providing ptype >= 1024 through VIRTCHNL,…
When was CVE-2026-68128 disclosed?
CVE-2026-68128 was first published on August 10, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-68128 actively exploited?
CVE-2026-68128 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-2026-68128?
CVE-2026-68128 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-68128?
A fix for CVE-2026-68128 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-68128 are linked in the Vendor Advisories panel on this page.

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