CVE-2022-22071

CRITICALNVD 8.49.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.4 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 0%CVSS: 8.4Exploit: cisa kev · ssvc activeExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Possible use after free when process shell memory is freed using IOCTL munmap call and process initialization is in progress in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

CVSS v3
8.4
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
37%
KEV
⚠ Exploited

Published

June 14, 2022

Last Modified

October 28, 2025

Advisory Details (2)

Auto-updated Jun 3, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22071
generic

Qualcomm Documentation

https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 51× in last 7d / 231× 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 904 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2022-22071?
CVE-2022-22071 is a critical vulnerability published on June 14, 2022. Possible use after free when process shell memory is freed using IOCTL munmap call and process initialization is in progress in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
When was CVE-2022-22071 disclosed?
CVE-2022-22071 was first published in the National Vulnerability Database on June 14, 2022, with the most recent update on October 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-22071 actively exploited?
Yes. CISA added CVE-2022-22071 to the Known Exploited Vulnerabilities catalog on December 5, 2023, affecting Qualcomm Multiple Chipsets. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-22071?
CVE-2022-22071 has a CVSS v3 base score of 8.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2022-22071?
CVE-2022-22071 affects Qualcomm Multiple Chipsets. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2022-22071?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-22071, 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.

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