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CVE-2026-52944

🗓️ 24 Jun 2026 10:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

ksmbd FSCTL_SET_SPARSE permission checks fixed; requires share writable and per-handle write access.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-52944
24 Jun 202609:59
attackerkb
CVE
CVE-2026-52944
24 Jun 202609:59
cve
Cvelist
CVE-2026-52944 ksmbd: fix FSCTL permission bypass by adding a permission check for FSCTL_SET_SPARSE
24 Jun 202609:59
cvelist
Debian CVE
CVE-2026-52944
24 Jun 202609:59
debiancve
EUVD
EUVD-2026-38734
24 Jun 202609:59
euvd
Microsoft CVE
ksmbd: fix FSCTL permission bypass by adding a permission check for FSCTL_SET_SPARSE
27 Jun 202608:18
mscve
NVD
CVE-2026-52944
24 Jun 202610:17
nvd
OSV
BELL-CVE-2026-52944
26 Jun 202606:12
osv
OSV
CVE-2026-52944 ksmbd: fix FSCTL permission bypass by adding a permission check for FSCTL_SET_SPARSE
24 Jun 202609:59
osv
OSV
DEBIAN-CVE-2026-52944
24 Jun 202610:17
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04alllinux0linux_0_all.deb
Ubuntu24.04alllinux0linux_0_all.deb
Ubuntu26.04alllinux0linux_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
Ubuntu22.04alllinux-kvm0linux-kvm_0_all.deb
Ubuntu22.04alllinux-aws0linux-aws_0_all.deb
Ubuntu24.04alllinux-aws0linux-aws_0_all.deb
Rows per page

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16 Jul 2026 09:39Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
EPSS0.00121
3