CVE-2026-23320 — NULL Pointer Dereference in Kernel

CWE-476 — NULL Pointer Dereference7 documents6 sources
Severity
5.5MEDIUM
No vector
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Linux Kernel
Timeline
PublishedMar 10
Latest updateMar 25

Description

usb: gadget: f_ncm: align net_device lifecycle with bind/unbind Mariner: Mariner Linux: Linux Customer Action Required: Yes

Affected Packages2 packages

▶Linuxlinux/linux_kernel3.11.0 — 6.18.17+1
▶Debianlinux/linux_kernel< 6.19.8-1

🔴Vulnerability Details

3
OSV
CVE-2026-23320: In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ncm: align net_device lifecycle with bind/unbind Currently, the net↗2026-03-25
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GHSA
GHSA-8459-cmh7-px33: In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ncm: align net_device lifecycle with bind/unbind Currently, the n↗2026-03-25
▶
OSV
usb: gadget: f_ncm: align net_device lifecycle with bind/unbind↗2026-03-25
▶

📋Vendor Advisories

2
Red Hat
kernel: usb: gadget: f_ncm: align net_device lifecycle with bind/unbind↗2026-03-25
▶
Microsoft
usb: gadget: f_ncm: align net_device lifecycle with bind/unbind↗2026-03-10
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🕵️Threat Intelligence

1
Wiz
CVE-2026-23320 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶

💬Community

1
Bugzilla
CVE-2026-23320 kernel: usb: gadget: f_ncm: align net_device lifecycle with bind/unbind↗2026-03-25
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CVE-2026-23320 — NULL Pointer Dereference in Kernel | cvebase