CVE-2022-49278

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2025-09-22. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

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

remoteproc: Fix count check in rproc_coredump_write()

Check count for 0, to avoid a potential underflow. Make the check the same as the one in rproc_recovery_write().

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
16.7%
KEV
Not listed

Published

February 26, 2025

Last Modified

September 22, 2025

References (5)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 48× 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.

  1. 2026-07-23 02:16 UTCEG score recompute
  2. 2026-07-22 23:04 UTCEG score recompute
  3. 2026-07-22 14:06 UTCEPSS rescore
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  5. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-09 19:08 UTCEPSS rescore
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  3. 2026-07-07 13:44 UTCEPSS rescore
  4. 2026-07-07 09:51 UTCOSV refresh
  5. 2026-07-06 16:25 UTCEPSS rescore
  6. 2026-07-06 02:21 UTCEPSS rescore
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  18. 2026-06-25 13:48 UTCEPSS rescore
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  22. 2026-06-23 21:31 UTCEPSS rescore
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  29. 2026-06-19 19:24 UTCEPSS rescore
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  31. 2026-06-18 21:05 UTCOSV refresh
  32. 2026-06-18 17:51 UTCEPSS rescore
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  40. 2026-06-13 22:59 UTCEPSS rescore
  41. 2026-06-12 23:10 UTCEPSS rescore
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  43. 2026-06-11 13:58 UTCEPSS rescore
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  45. 2026-06-10 13:21 UTCEPSS rescore
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  55. 2026-06-05 06:09 UTCEPSS rescore
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  66. 2026-05-30 11:02 UTCEG score recompute
  67. 2026-05-30 11:02 UTCGHSA enrichment
  68. 2026-05-29 20:20 UTCOSV refresh
  69. 2026-05-29 13:43 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-49278?
CVE-2022-49278 is a high vulnerability published on February 26, 2025. In the Linux kernel, the following vulnerability has been resolved: remoteproc: Fix count check in rproccoredumpwrite() Check count for 0, to avoid a potential underflow. Make the check the same as the one in rprocrecoverywrite().
When was CVE-2022-49278 disclosed?
CVE-2022-49278 was first published in the National Vulnerability Database on February 26, 2025, with the most recent update on September 22, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-49278 actively exploited?
CVE-2022-49278 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 16.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-49278?
CVE-2022-49278 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2022-49278?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-49278, 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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