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openSUSE nilfs-utils Moderate CVE-2026-55392 Threat Fix 2026-0228-1

opensuse
Calendar Grey July 3, 2026
Dist Opensuse Esm H88
An important security update for nilfs-utils is available on openSUSE Backports SLE-15-SP7. Act now to protect your system.
An update that fixes one vulnerability is now available.

Description

This update for nilfs-utils fixes the following issues:

- CVE-2026-55392: Fixed undefined behavior in nilfs_sb_is_valid()

(bsc#1268553)

Topics%20covered

Topics Covered

security advisory moderate OpenSUSE undefined behavior CVE-2026-55392 nilfs-utils

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Backports SLE-15-SP7:

zypper in -t patch openSUSE-2026-228=1

Package List

- openSUSE Backports SLE-15-SP7 (aarch64 i586 ppc64le s390x x86_64):

libnilfs0-2.2.9-bp157.2.3.1

libnilfscleaner0-2.2.9-bp157.2.3.1

libnilfsgc0-2.2.9-bp157.2.3.1

nilfs-utils-2.2.9-bp157.2.3.1

nilfs-utils-devel-2.2.9-bp157.2.3.1

References

https://www.suse.com/security/cve/CVE-2026-55392.html

https://bugzilla.suse.com/1268553

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:0228-1
Rating: moderate
Affected Products: openSUSE Backports SLE-15-SP7

Topics%20covered

Topics Covered

security advisory moderate OpenSUSE undefined behavior CVE-2026-55392 nilfs-utils

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