CVE-2023-53467

MEDIUMNVD 5.55.5—Trending — 3 sources updated this week

5.5

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

wifi: rtw89: fix potential leak in rtw89_append_probe_req_ie()

Do kfree_skb(new) before goto out to prevent potential leak.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 2.3%
KEV: Not listed

Published

October 1, 2025

Last Modified

January 20, 2026

References (3)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1e336d6bab68973084a18c1e4bd78cd0bbbdcacd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4a0e218cc9c42d1903ade8b5a371dcf48cf918c5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a10b6d73123bd480751d916575835abb615072fd

Weakness Classification(1)

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

CWE-401Missing Release of Memory after Effective Lifetime (Memory Leak)

Data Freshness Timeline

(refreshed 12× in last 7d / 12× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 21:46 UTCEG score recompute
2026-05-29 21:46 UTCGHSA enrichment
2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2023-53467?

CVE-2023-53467 is a medium vulnerability published on October 1, 2025. In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix potential leak in rtw89appendprobereqie() Do kfree_skb(new) before goto out to prevent potential leak.

When was CVE-2023-53467 disclosed?

CVE-2023-53467 was first published in the National Vulnerability Database on October 1, 2025, with the most recent update on January 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-53467 actively exploited?

CVE-2023-53467 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-53467?

CVE-2023-53467 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-53467?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-53467, 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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CVE-2023-53467

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-53467?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)