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CVE-2026-89630

🗓️ 11 Sep 2026 19:45:25Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 18 Views

Linux kernel CIFS: disabled DataOffset check in is_valid_oplock_break() allows read overflow.

Related
Packages
ReporterTitlePublishedViews
Family
circl
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CVE-2026-89630
13 Sep 202609:30
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CVE-2026-89630
11 Sep 202619:45
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CVE-2026-89630 smb: client: restore the data_offset bound in is_valid_oplock_break()
11 Sep 202619:45
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15 Sep 202606:05
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DEBIAN-CVE-2026-89630
11 Sep 202620:19
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osv
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OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
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osv
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UBUNTU-CVE-2026-89630
11 Sep 202620:19
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ptsecurity
Positive Technologies
PT-2026-90346
11 Sep 202600:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian14alllinux7.2.6-1linux_7.2.6-1_all.deb
Debian999alllinux7.2.6-1linux_7.2.6-1_all.deb

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11 Sep 2026 19:45Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.00539
18