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CVE-2025-40342

🗓️ 09 Dec 2025 16:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 18 Views

Linux kernel vulnerability CVE-2025-40342 where remote port removal races with reconnect due to a missing lock.

Related
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Refs
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19 Mar 202600:00
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CVE-2025-40342 affecting package kernel for versions less than 6.6.117.1-1
15 Dec 202516:03
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CVE-2025-40342
19 Mar 202600:00
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cnnvd
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9 Dec 202500:00
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cve
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CVE-2025-40342
9 Dec 202504:09
–cve
cvelist
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CVE-2025-40342 nvme-fc: use lock accessing port_state and rport state
9 Dec 202504:09
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debian
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[SECURITY] [DLA 4404-1] linux security update
12 Dec 202513:38
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debian
Debian
[SECURITY] [DLA 4436-1] linux-6.1 security update
14 Jan 202613:50
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debiancve
Debian CVE
CVE-2025-40342
9 Dec 202504:09
–debiancve
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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu25.10alllinux6.17.0-14.14linux_6.17.0-14.14_all.deb
Ubuntu22.04alllinux5.15.0-173.183linux_5.15.0-173.183_all.deb
Ubuntu24.04alllinux6.8.0-106.106linux_6.8.0-106.106_all.deb
Ubuntu20.04alllinux-hwe-5.155.15.0-173.183~20.04.1linux-hwe-5.15_5.15.0-173.183~20.04.1_all.deb
Ubuntu22.04alllinux-hwe-6.86.8.0-106.106~22.04.1linux-hwe-6.8_6.8.0-106.106~22.04.1_all.deb
Ubuntu22.04alllinux-kvm5.15.0-1095.100linux-kvm_5.15.0-1095.100_all.deb
Ubuntu22.04alllinux-aws5.15.0-1103.110linux-aws_5.15.0-1103.110_all.deb
Ubuntu24.04alllinux-aws6.8.0-1050.53linux-aws_6.8.0-1050.53_all.deb
Ubuntu25.10alllinux-aws6.17.0-1007.7linux-aws_6.17.0-1007.7_all.deb
Ubuntu20.04alllinux-aws-5.155.15.0-1103.110~20.04.1linux-aws-5.15_5.15.0-1103.110~20.04.1_all.deb
Rows per page

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18 Oct 2026 14:05Current
6Medium risk
Vulners AI Score6
CVSS 3.18.8
EPSS0.00366
18