CVE-2022-48851

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2024-07-16. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

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

staging: gdm724x: fix use after free in gdm_lte_rx()

The netif_rx_ni() function frees the skb so we can't dereference it to save the skb->len.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

July 16, 2024

Last Modified

August 5, 2026

Advisory Details (8)

Auto-updated Aug 4, 2026
No patch confirmed yet.
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757
generic

staging: gdm724x: fix use after free in gdm_lte_rx() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-lts-xenial (4.4.0.259.265) @ xenial2026-05-23ubuntu
linuxKernel @ 4.9.307—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.

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 14× in last 7d / 53× 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 131 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2022-48851?
CVE-2022-48851 is a high vulnerability published on July 16, 2024. In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdmlterx() The netifrxni() function frees the skb so we can't dereference it to save the skb->len.
When was CVE-2022-48851 disclosed?
CVE-2022-48851 was first published in the National Vulnerability Database on July 16, 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-2022-48851 actively exploited?
CVE-2022-48851 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 59.1% of all scored CVEs.
What is the CVSS score of CVE-2022-48851?
CVE-2022-48851 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2022-48851?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-48851, 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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