CVE-2026-46102

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-05-27. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

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

net: strparser: fix skb_head leak in strp_abort_strp()

When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled message in strp->skb_head.

That skb is not released in strp_abort_strp(), which leaks the partially assembled message and can be triggered repeatedly to exhaust memory.

Fix this by freeing strp->skb_head and resetting the parser state in the abort path. Leave strp_stop() unchanged so final cleanup still happens in strp_done() after the work and timer have been synchronized.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
39.5%
KEV
Not listed

Published

May 27, 2026

Last Modified

June 25, 2026

Advisory Details (8)

Auto-updated Jun 6, 2026
No patch confirmed yet.
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fe72340daaf1af588be88056faf98965f39e6032
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/e9ae00490d474757c0f9c65073de83e6bb1e5a00
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c2e57695ec9ff9d42f23de70f3805199153d007b
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/a470ed71c906cc8cbad0d74c9942216698911f8b
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/56082f442023db9be1a5a29d4ee361de4017c0b7
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5327dad2ffe9c1b49881dd6d51ff3c6893847568
generic

net: strparser: fix skb_head leak in strp_abort_strp() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/19ca9475f18f991735f98a22e735c43e95e6298d

Vendor Advisories for CVE-2026-46102(2)

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

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-27.27) @ resolute2026-07-11ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1008.8) @ resolute2026-07-11ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1013.13) @ resolute2026-07-11ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1014.14) @ resolute2026-07-11ubuntu

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.

Additional Vendor Advisories

(4)

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 10× in last 7d / 82× 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 186 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46102?
CVE-2026-46102 is a high vulnerability published on May 27, 2026. In the Linux kernel, the following vulnerability has been resolved: net: strparser: fix skbhead leak in strpabort_strp() When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled message in strp->skb_head. That skb is not…
When was CVE-2026-46102 disclosed?
CVE-2026-46102 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-2026-46102 actively exploited?
CVE-2026-46102 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46102?
CVE-2026-46102 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-46102?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46102, 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

Explore the affected products and dependency analysis for CVE-2026-46102

Explore →

Is Your Infrastructure Affected by CVE-2026-46102?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs