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CVE-2026-89507

🗓️ 11 Sep 2026 20:19:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 19 Views

Race in Linux RDMA ucma_write_cm_event() allows unprivileged DoS via list corruption.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3187)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-89507
12 Sep 202600:00
–nessus
cve
CVE
CVE-2026-89507
11 Sep 202619:43
–cve
cvelist
Cvelist
CVE-2026-89507 RDMA/ucma: Lock the handler in ucma_write_cm_event()
11 Sep 202619:43
–cvelist
debiancve
Debian CVE
CVE-2026-89507
11 Sep 202619:43
–debiancve
euvd
EUVD
EUVD-2026-76413
11 Sep 202619:43
–euvd
nvd
NVD
CVE-2026-89507
11 Sep 202620:19
–nvd
osv
OSV
BELL-CVE-2026-89507
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-89507
11 Sep 202620:19
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04alllinux0linux_0_all.deb
Ubuntu24.04alllinux-hwe-7.00linux-hwe-7.0_0_all.deb
Ubuntu26.04alllinux-aws0linux-aws_0_all.deb
Ubuntu24.04alllinux-aws-7.00linux-aws-7.0_0_all.deb
Ubuntu26.04alllinux-azure0linux-azure_0_all.deb
Ubuntu24.04alllinux-azure-7.00linux-azure-7.0_0_all.deb
Ubuntu26.04alllinux-azure-fde0linux-azure-fde_0_all.deb
Ubuntu24.04alllinux-azure-fde-7.00linux-azure-fde-7.0_0_all.deb
Ubuntu26.04alllinux-gcp0linux-gcp_0_all.deb
Ubuntu24.04alllinux-gcp-7.00linux-gcp-7.0_0_all.deb
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12 Oct 2026 21:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00127
19