CVE-2024-26581

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2024-02-20. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2.2%CVSS: 7.8Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

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

netfilter: nft_set_rbtree: skip end interval element from gc

rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
51
EG Risk 51/100CISA 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
Severity78% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
2.2%
EPSS %ILE
82nd
KEV
Not listed

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

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

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). 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

February 20, 2024

Last Modified

August 5, 2026

Advisory Details (8)

Auto-updated Aug 4, 2026
Patch available.
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8
generic

netfilter: nft_set_rbtree: skip end interval element from gc - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb

Vendor Advisories for CVE-2024-26581(4)

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

Patch Availability(12)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-virtual-hwe-22.04-edge (6.5.0.28.28) @ mantic2026-05-24ubuntu
ubuntulinux-tools-azure-edge (6.5.0.1019.20~22.04.1) @ jammy2026-05-24ubuntu
ubuntulinux-tools-nvidia-lowlatency (5.15.0.1053.53) @ jammy2026-05-24ubuntu
ubuntulinux-tools-lowlatency-hwe-22.04-edge (6.5.0.28.29.1~22.04.1) @ jammy2026-05-24ubuntu
ubuntulinux-virtual-hwe-18.04-edge (5.4.0.177.197~18.04.1) @ bionic2026-05-24ubuntu
ubuntuoracle (5.15.0-1055) @ jammy2026-05-24ubuntu
ubuntulinux-tools-oem-22.04c (6.1.0.1035.36) @ jammy2026-05-24ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.105.102) @ jammy2026-05-24ubuntu
redhatkernel-0:5.14.0-427.33.1.el9_42024-08-28redhat
redhatkernel-0:5.14.0-284.75.1.el9_22024-07-24redhat
redhatkernel-rt-0:5.14.0-284.75.1.rt14.360.el9_22024-07-24redhat
linuxKernel @ 5.4.269 (fixes >=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 5 ecosystems)
Debian:10(1)
PackageVulnerable rangeFix by version rangeDependents
linux-5.105.10.136-1~deb10u1 ... 5.10.209-2~deb10u1 (13 versions)
  • every version up to 5.10.216-1~deb10u1: fixed in 5.10.216-1~deb10u1
—
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
linux5.10.103-1 ... 5.10.92-2 (39 versions)
  • every version up to 5.10.216-1: fixed in 5.10.216-1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.27-1 ... 6.1.76-1~bpo11+1 (18 versions)
  • every version up to 6.1.82-1: fixed in 6.1.82-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 6.7.7-1: fixed in 6.7.7-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 6.7.7-1: fixed in 6.7.7-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(8)

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 6× in last 7d / 22× 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 184 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCmadfxr/CVE-2024-26581-Checker
    First seen Sep 10, 2024

    [CVE-2024-26581] Vulnerability Checker for BGN Internal

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2024-26581?
CVE-2024-26581 is a high vulnerability published on February 20, 2024. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active.
When was CVE-2024-26581 disclosed?
CVE-2024-26581 was first published on February 20, 2024, 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-2024-26581 actively exploited?
CVE-2024-26581 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.2% probability of exploitation in the next 30 days (82nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-26581?
CVE-2024-26581 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2024-26581?
A fix for CVE-2024-26581 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-26581 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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