Back Linuxsecurity SUSE Linux Micro 6.0 Important Python-Pyasn1 DoS Advisory 2026-20447
## This update for python-pyasn1 fixes the following issues: * CVE-2026-23490: Fixed malformed RELATIVE-OID with excessive continuation octets leading to Denial of Service (bsc#1256902). ## 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: * SUSE Linux Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-580=1 ## Package List: * SUSE Linux Micro 6.0 (noarch) * python311-pyasn1-0.5.0-3.1
## This update for python-pyasn1 fixes the following issues: * CVE-2026-23490: Fixed malformed RELATIVE-OID with excessive continuation octets leading to Denial of Service (bsc#1256902). ## 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: * SUSE Linux Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-580=1 ## Package List: * SUSE Linux Micro 6.0 (noarch) * python311-pyasn1-0.5.0-3.1
* bsc#1256902 Cross- * CVE-2026-23490 CVSS scores: * CVE-2026-23490 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-23490 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Micro 6.0 An update that solves one vulnerability can now be installed. ## * *
* CVE-2026-23490 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-23490 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* SUSE Linux Micro 6.0
An update that solves one vulnerability can now be installed.
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The full story
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