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CVE-2026-98686

🗓️ 19 Oct 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 5 Views

Linux kernel smb client fails to discard post-EOF pagecache when extending a file.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
17 Oct 202616:00
–cnnvd
cve
CVE
CVE-2026-98686
18 Oct 202615:45
–cve
cvelist
Cvelist
CVE-2026-98686 smb: client: discard post-EOF pagecache when extending a file via zero range
18 Oct 202615:45
–cvelist
debiancve
Debian CVE
CVE-2026-98686
18 Oct 202615:45
–debiancve
euvd
EUVD
EUVD-2026-103940
18 Oct 202615:45
–euvd
mscve
Microsoft CVE
smb: client: discard post-EOF pagecache when extending a file via zero range
20 Oct 202608:10
–mscve
nvd
NVD
CVE-2026-98686
18 Oct 202616:17
–nvd
osv_azl
osv_azl
AZL-109121 CVE-2026-98686 affecting package kernel 6.6.157.1-1
18 Oct 202616:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-98686
21 Oct 202606:09
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-98686
18 Oct 202617:47
–osv_debian
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04alllinux0linux_0_all.deb
Ubuntu22.04alllinux0linux_0_all.deb
Ubuntu24.04alllinux0linux_0_all.deb
Ubuntu26.04alllinux0linux_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
Ubuntu22.04alllinux-hwe-6.80linux-hwe-6.8_0_all.deb
Ubuntu24.04alllinux-hwe-6.170linux-hwe-6.17_0_all.deb
Ubuntu24.04alllinux-hwe-7.00linux-hwe-7.0_0_all.deb
Ubuntu20.04alllinux-kvm0linux-kvm_0_all.deb
Rows per page

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22 Oct 2026 18:52Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00168
5