Security update for sbctl SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2026:20105-1 Final 1 1 2026-01-23T10:02:42Z current 2026-01-23T10:02:42Z 2026-01-23T10:02:42Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for sbctl This update for sbctl fixes the following issues: Changes in sbctl: - Upgrade the embedded golang.org/x/net to 0.46.0 * Fixes: bsc#1251399, CVE-2025-47911: various algorithms with quadratic complexity when parsing HTML documents * Fixes: bsc#1251609, CVE-2025-58190: excessive memory consumption by 'html.ParseFragment' when processing specially crafted input - Update to version 0.18: * logging: fixup new go vet warning * workflows: add cc for cross compile * workflow: add sudo to apt * workflow: add pcsclite to ci * workflow: try enable cgo * go.mod: update golang.org/x/ dependencies * fix: avoid adding bogus Country attribute to subject DNs * sbctl: only store file if we did actually sign the file * installkernel: add post install hook for Debian's traditional installkernel * CI: missing libpcsclite pkg * workflows: add missing depends and new pattern keyword * Add yubikey example for create keys to the README * Initial yubikey backend keytype support * verify: ensure we pass args in correct order - bsc#1248949 (CVE-2025-58058): Bump xz to 0.5.14 - Update to version 0.17: * Ensure we don't wrongly compare input/output files when signing * Added --json supprt to sbctl verify * Ensure sbctl setup with no arguments returns a helpful output * Import latest Microsoft keys for KEK and db databases * Ensure we print the path of the file when encountering an invalid PE file * Misc fixups in tests * Misc typo fixes in prints - Update to version 0.16: * Ensure sbctl reads --config even if /etc/sbctl/sbctl.conf is present * Fixed a bug where sbctl would abort if the TPM eventlog contains the same byte multiple times * Fixed a landlock bug where enroll-keys --export did not work * Fixed a bug where an ESP mounted to multiple paths would not be detected * Exporting keys without efivars present work again * sbctl sign will now use the saved output path if the signed file is enrolled * enroll-keys --append will now work without --force. - Updates from version 0.15.4: * Fixed an issue where sign-all did not report a non-zero exit code when something failed * Fixed and issue where we couldn't write to a file with landlock * Fixed an issue where --json would print the human readable output and the json * Fixes landlock for UKI/bundles by disabling the sandbox feature * Some doc fixups that mentioned /usr/share/ The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Leap-16.0-packagehub-93 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1248949 SUSE Bug 1248949 https://bugzilla.suse.com/1251399 SUSE Bug 1251399 https://bugzilla.suse.com/1251609 SUSE Bug 1251609 https://www.suse.com/security/cve/CVE-2025-47911/ SUSE CVE CVE-2025-47911 page https://www.suse.com/security/cve/CVE-2025-58058/ SUSE CVE CVE-2025-58058 page https://www.suse.com/security/cve/CVE-2025-58190/ SUSE CVE CVE-2025-58190 page openSUSE Leap 16.0 sbctl-0.18-bp160.1.1 sbctl-0.18-bp160.1.1 as a component of openSUSE Leap 16.0 unknown CVE-2025-47911 openSUSE Leap 16.0:sbctl-0.18-bp160.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-47911.html CVE-2025-47911 https://bugzilla.suse.com/1251308 SUSE Bug 1251308 xz is a pure golang package for reading and writing xz-compressed files. Prior to version 0.5.14, it is possible to put data in front of an LZMA-encoded byte stream without detecting the situation while reading the header. This can lead to increased memory consumption because the current implementation allocates the full decoding buffer directly after reading the header. The LZMA header doesn't include a magic number or has a checksum to detect such an issue according to the specification. Note that the code recognizes the issue later while reading the stream, but at this time the memory allocation has already been done. This issue has been patched in version 0.5.14. CVE-2025-58058 openSUSE Leap 16.0:sbctl-0.18-bp160.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-58058.html CVE-2025-58058 https://bugzilla.suse.com/1248889 SUSE Bug 1248889 unknown CVE-2025-58190 openSUSE Leap 16.0:sbctl-0.18-bp160.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-58190.html CVE-2025-58190 https://bugzilla.suse.com/1251309 SUSE Bug 1251309