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CVE-2022-50073 net: tap: NULL pointer derefence in dev_parse_header_protocol when skb->dev is null

🗓️ 18 Jun 2025 11:02:17Reported by GoogleType 
osv
 osv🔗 osv.dev👁 3 Views

Linux kernel vulnerability CVE-2022-50073 resolved to fix NULL pointer dereference issue in tap driver.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2025-2955 (ALAS-2025-2955)
4 Aug 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-101 (ALASKERNEL-5.10-2025-101)
9 Aug 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-087 (ALASKERNEL-5.15-2025-087)
9 Aug 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2025-106 (ALASKERNEL-5.4-2025-106)
9 Aug 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2264)
24 Oct 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2296)
24 Oct 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2546)
18 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2581)
18 Dec 202500:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2026-4.0-1028
5 Jun 202600:00
–nessus
Tenable Nessus		RHEL 8 : kernel (RHSA-2021:4356)
11 Nov 202100:00
–nessus
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03 Apr 2026 13:14Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00088
linux kernel vulnerabilitynull pointer dereferencetap driverfix issuecve-2022-50073
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