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CVE-2026-5590

🗓️ 05 Apr 2026 03:34:56Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Race condition in TCP teardown may dereference null after release, crashing tcp_recv.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5590
5 Apr 202603:34
attackerkb
Circl
CVE-2026-5590
5 Apr 202604:09
circl
CNNVD
Zephyr 安全漏洞
5 Apr 202600:00
cnnvd
Cvelist
CVE-2026-5590 net: ip/tcp: Null pointer dereference can be triggered by a race condition
5 Apr 202603:34
cvelist
EUVD
EUVD-2026-19028
5 Apr 202603:34
euvd
NVD
CVE-2026-5590
5 Apr 202604:16
nvd
Positive Technologies
PT-2026-30411
5 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-5590 net: ip/tcp: Null pointer dereference can be triggered by a race condition
5 Apr 202603:34
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "packageName": "Zephyr",
    "product": "Zephyr",
    "repo": "https://github.com/zephyrproject-rtos/zephyr",
    "vendor": "zephyrproject-rtos",
    "versions": [
      {
        "lessThanOrEqual": "4.3",
        "status": "affected",
        "version": "*",
        "versionType": "git"
      }
    ]
  }
]

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07 Apr 2026 13:20Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.4
EPSS0.00051
SSVC
7