CVE-2024-7409

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2024-08-05. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.0%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100CISA 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; 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
1.0%
EPSS %ILE
62nd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; 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 (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (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

August 5, 2024

Last Modified

October 9, 2026

Advisory Details (10)

Auto-updated Aug 31, 2026
Patch available. Sources: redhat.
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:9620
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2024:9136
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:8991
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.2 Extended Update Support.

https://access.redhat.com/errata/RHSA-2024:7408
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2024:6964
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:6818
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:6811
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:10813
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:10528
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:10518

Vendor Advisories for CVE-2024-7409(11)

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

Patch Availability(13)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntuqemu-utils (1:6.2+dfsg-2ubuntu6.27) @ jammy2026-10-09ubuntu
ubuntuqemu-utils (1:2.5+dfsg-5ubuntu10.51+esm4) @ xenial2026-10-09ubuntu
redhatrhcos-413.92.202411212100-02024-12-12redhat
redhatrhcos-416.94.202411261619-02024-12-04redhat
redhatrhcos-417.94.202411261220-02024-12-03redhat
redhatrhcos-414.92.202411130444-02024-11-20redhat
redhatqemu-kvm-17:8.2.0-11.el9_4.82024-11-19redhat
redhatrhcos-415.92.202411050056-02024-11-13redhat
redhatqemu-kvm-17:9.0.0-10.el9_52024-11-12redhat
redhatqemu-kvm-17:7.2.0-14.el9_2.142024-10-01redhat
redhatrhcos-415.92.202409162258-02024-09-25redhat
redhatrhcos-413.92.202409180051-02024-09-25redhat
redhatvirt:rhel-8100020240905091210.489197e62024-09-24redhat

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

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
qemu1:5.2+dfsg-11, 1:5.2+dfsg-11+deb11u1, 1:5.2+dfsg-11+deb11u2, 1:5.2+dfsg-11+deb11u3, 1:5.2+dfsg-11+deb11u4
  • every version up to 1:5.2+dfsg-11+deb11u5: fixed in 1:5.2+dfsg-11+deb11u5
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
qemu1:7.2+dfsg-7 ... 1:7.2+dfsg-7+deb12u7 (9 versions)
  • every version up to 1:7.2+dfsg-7+deb12u8: fixed in 1:7.2+dfsg-7+deb12u8
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
qemu—
  • every version up to 1:9.0.2+ds-3: fixed in 1:9.0.2+ds-3
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
qemu—
  • every version up to 1:9.0.2+ds-3: fixed in 1:9.0.2+ds-3
—

Weakness Classification(1)

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

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 12× in last 7d / 37× 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 215 total refreshes for this CVE.

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

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2024-7409?
CVE-2024-7409 is a high vulnerability published on August 5, 2024. A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.
When was CVE-2024-7409 disclosed?
CVE-2024-7409 was first published on August 5, 2024, with the most recent update on October 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-7409 actively exploited?
CVE-2024-7409 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.0% probability of exploitation in the next 30 days (62nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-7409?
CVE-2024-7409 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2024-7409?
A fix for CVE-2024-7409 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-7409 are linked in the Vendor Advisories panel on this page.

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