CVE-2022-48626

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2024-02-26. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

moxart: fix potential use-after-free on remove path

It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100CISA 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%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
21st
KEV
Not listed

CISA SSVCTrack at every mission impact level.

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

Exploitation none (CISA Vulnrichment) · Automatable no (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

February 26, 2024

Last Modified

November 21, 2024

Advisory Details (8)

Auto-updated Oct 3, 2026
Patch available.
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323
generic

moxart: fix potential use-after-free on remove path - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
linuxKernel @ 4.9.301—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

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux—5.16.10-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux—5.16.10-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux—5.16.10-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 3× in last 7d / 20× 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 166 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2022-48626?
CVE-2022-48626 is a high vulnerability published on February 26, 2024. In the Linux kernel, the following vulnerability has been resolved: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of…
When was CVE-2022-48626 disclosed?
CVE-2022-48626 was first published on February 26, 2024, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-48626 actively exploited?
CVE-2022-48626 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (21st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-48626?
CVE-2022-48626 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2022-48626?
A fix for CVE-2022-48626 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

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