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Debian Security Bug TrackerDEBIANCVE:CVE-2024-26632

HistoryMar 18, 2024 - 11:15 a.m.

CVE-2024-26632

2024-03-1811:15:09

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability

cve-2024-26632

fixed

block

iterating

bio

error

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

In the Linux kernel, the following vulnerability has been resolved: block: Fix iterating over an empty bio with bio_for_each_folio_all If the bio contains no data, bio_first_folio() calls page_folio() on a NULL pointer and oopses. Move the test that we’ve reached the end of the bio from bio_next_folio() to bio_first_folio(). [axboe: add unlikely() to error case]

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.76-1linux_6.1.76-1_all.deb
Debian11alllinux< 5.10.218-1linux_5.10.218-1_all.deb
Debian999alllinux< 6.6.15-1linux_6.6.15-1_all.deb
Debian13alllinux< 6.6.15-1linux_6.6.15-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.76-1	linux_6.1.76-1_all.deb
Debian	11	all	linux	< 5.10.218-1	linux_5.10.218-1_all.deb
Debian	999	all	linux	< 6.6.15-1	linux_6.6.15-1_all.deb
Debian	13	all	linux	< 6.6.15-1	linux_6.6.15-1_all.deb