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CVE-2026-89557

🗓️ 11 Sep 2026 19:44:29Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 2 Views

Integer overflow in Linux kernel md super_1_load() via unchecked bblog_shift in badblocks API.

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Packages
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Family
cve
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CVE-2026-89557
11 Sep 202619:44
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CVE-2026-89557 md: do overflow check for sb->bblog_shift in super_1_load()
11 Sep 202619:44
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PT-2026-90273
11 Sep 202600:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Debian12alllinux6.1.187-1linux_6.1.187-1_all.deb
Debian13alllinux6.12.107-1linux_6.12.107-1_all.deb
Debian14alllinux7.1.13-1linux_7.1.13-1_all.deb
Debian999alllinux7.1.13-1linux_7.1.13-1_all.deb

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