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CVE-2026-89501

🗓️ 11 Sep 2026 19:43:50Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 20 Views

Race condition in Linux kernel ring-buffer subbuf resize missing cpu_buffer lock.

Related
Packages
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Family
circl
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CVE-2026-89501
16 Sep 202604:20
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CVE-2026-89501
11 Sep 202619:43
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CVE-2026-89501 ring-buffer: Hold cpu_buffer::lock when resizing a subbuf
11 Sep 202619:43
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[SECURITY] [DSA 6528-1] linux security update
29 Sep 202609:49
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Debian dsa-6528 : ata-modules-6.12.111+deb13-armmp-di - security update
29 Sep 202600:00
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12 Sep 202600:00
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euvd
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EUVD-2026-76407
11 Sep 202619:43
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opensuse
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kernel-devel-7.2.6-1.1 on GA media (moderate)
20 Sep 202600:00
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osv
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15 Sep 202606:05
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian13alllinux6.12.111-1linux_6.12.111-1_all.deb
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 19:43Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.8
EPSS0.00175
20