SUSE 2026-0758-1 Important Busybox Security Issues Fixed
suse
March 3, 2026
An update that solves two vulnerabilities can now be installed.
Summary
## This update for busybox fixes the following issues: * CVE-2026-26157: Arbitrary file overwrite and potential code execution via incomplete path sanitization (bsc#1258163). * CVE-2026-26158: Arbitrary file modification and privilege escalation via unvalidated tar archive entries (bsc#1258167). ## Patch Instructions: To install this SUSE 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 Leap 15.5 zypper in -t patch SUSE-2026-758=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2026-758=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-758=1
References
* bsc#1258163
* bsc#1258167
Cross-
* CVE-2026-26157
* CVE-2026-26158
CVSS scores:
* CVE-2026-26157 ( SUSE ): 7.1
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-26157 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-26157 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-26158 ( SUSE ): 7.1
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-26158 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-26158 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
* openSUSE Leap 15.5
* openSUSE Leap 15.6
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
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Announcement ID: SUSE-SU-2026:0758-1
Release Date: 2026-03-03T12:16:21Z
Rating: important
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