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CVE-2026-89489

🗓️ 14 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Arbitrary kernel memory access in openrisc or1k_atomic syscall gives unprivileged code execution.

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Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89489
16 Sep 202609:10
circl
cve
CVE
CVE-2026-89489
11 Sep 202619:43
cve
cvelist
Cvelist
CVE-2026-89489 openrisc: fix arbitrary kernel memory access via or1k_atomic syscall
11 Sep 202619:43
cvelist
debiancve
Debian CVE
CVE-2026-89489
11 Sep 202619:43
debiancve
euvd
EUVD
EUVD-2026-76395
11 Sep 202619:43
euvd
nvd
NVD
CVE-2026-89489
11 Sep 202620:19
nvd
osv
OSV
AZL-100697 CVE-2026-89489 affecting package kernel 6.6.150.1-1
11 Sep 202620:19
osv
osv
OSV
BELL-CVE-2026-89489
15 Sep 202606:05
osv
osv
OSV
DEBIAN-CVE-2026-89489
11 Sep 202620:19
osv
osv
OSV
UBUNTU-CVE-2026-89489
14 Sep 202600:00
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04alllinux0linux_0_all.deb
Ubuntu16.04alllinux0linux_0_all.deb
Ubuntu18.04alllinux0linux_0_all.deb
Ubuntu20.04alllinux0linux_0_all.deb
Ubuntu22.04alllinux0linux_0_all.deb
Ubuntu24.04alllinux0linux_0_all.deb
Ubuntu26.04alllinux0linux_0_all.deb
Ubuntu16.04alllinux-hwe0linux-hwe_0_all.deb
Ubuntu18.04alllinux-hwe-5.40linux-hwe-5.4_0_all.deb
Ubuntu20.04alllinux-hwe-5.150linux-hwe-5.15_0_all.deb
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15 Sep 2026 19:44Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.8
EPSS0.00136
3