CVE-2026-46112

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. 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%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

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

RDMA/hns: Fix unlocked call to hns_roce_qp_remove()

Sashiko points out that hns_roce_qp_remove() requires the caller to hold locks. The error flow in hns_roce_create_qp_common() doesn't hold those locks for the error unwind so it risks corrupting memory.

Grab the same locks the other two callers use.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

May 28, 2026

Last Modified

August 5, 2026

Advisory Details (7)

Auto-updated Jun 5, 2026
No patch confirmed yet.
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49
generic

RDMA/hns: Fix unlocked call to hns_roce_qp_remove() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb

Vendor Advisories for CVE-2026-46112(2)

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

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.15.0-1075 (5.15.0-1075.79) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.66~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-08-25ubuntu
ubuntulinux-tools-lowlatency-hwe-22.04-edge (6.8.0-136.136.2~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1059.62.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-5.15 (5.15.0.1107.107) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-08-25ubuntu
ubuntulinux-tools-ibm-edge (5.15.0.1106.110~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1033.34) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1109.115~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-08-25ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-08-25ubuntu

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 rangeFixed inDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)——
linux-6.16.1.106-3~deb11u1 ... 6.1.174-1~deb11u1 (20 versions)6.1.176-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (53 versions)6.1.176-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.88-1~bpo12+1 (21 versions)6.12.88-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.7-1~bpo13+1 (133 versions)7.0.7-1—

Weakness Classification(1)

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

Additional Vendor Advisories

(24)

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 4× in last 7d / 78× 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 262 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46112?
CVE-2026-46112 is a high vulnerability published on May 28, 2026. In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix unlocked call to hnsroceqp_remove() Sashiko points out that hnsroceqp_remove() requires the caller to hold locks. The error flow in hnsrocecreateqpcommon() doesn't hold those locks for the error unwind so it risks…
When was CVE-2026-46112 disclosed?
CVE-2026-46112 was first published in the National Vulnerability Database on May 28, 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-2026-46112 actively exploited?
CVE-2026-46112 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 99.1% of all scored CVEs.
What is the CVSS score of CVE-2026-46112?
CVE-2026-46112 has a CVSS v4.0 base score of 7.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-46112?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46112, 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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