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CVE-2025-40239: Undefined Security Weakness

🗓️ 04 Dec 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

NULL pointer exception in Linux kernel LAN8814 phy causes kernel crash.

Related
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
13 Jan 202614:01
–astralinux
bdu_fstec
BDU FSTEC
Linux drivers net phy micrel.c DoS
12 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
4 Dec 202500:00
–cnnvd
cve
CVE
CVE-2025-40239
4 Dec 202515:31
–cve
cvelist
Cvelist
CVE-2025-40239 net: phy: micrel: always set shared->phydev for LAN8814
4 Dec 202515:31
–cvelist
debiancve
Debian CVE
CVE-2025-40239
4 Dec 202515:31
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
13 Jan 202600:00
–oraclelinux
euvd
EUVD
EUVD-2025-201220
4 Dec 202515:31
–euvd
nvd
NVD
CVE-2025-40239
4 Dec 202516:16
–nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20145-1)
4 Feb 202600:00
–nessus
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11 May 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00199
6