[ALSA-2026:86056] Important: lrzsz security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-10-21
Description:
Lrzsz (consisting of lrz and lsz) is a cosmetically modified zmodem/ymodem/xmodem package built from the public-domain version of the rzsz package. Lrzsz was created to provide a working GNU copylefted Zmodem solution for Linux systems. Security Fix(es): * lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode (CVE-2026-105840) * lrzsz: lrzsz: Arbitrary command execution via crafted file names in pipe mode (CVE-2026-105841) Bug Fix(es) and Enhancement(s): * lrzsz: segfault with -s [almalinux-10.2.z] (JIRA:AlmaLinux-282106) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
aarch64 lrzsz-0.12.20-69.el10_2.aarch64.rpm 085899e9dec59226be1be99ee0f50bfaf85806be5def4a20cd422087f45aa271
ppc64le lrzsz-0.12.20-69.el10_2.ppc64le.rpm 77a61ec60d3c2e308a05f9b3344b5df59a65d6f30e14eb0582f31937266c0d80
s390x lrzsz-0.12.20-69.el10_2.s390x.rpm e7948e919c869fd3334b495a1ba64badcca7cd4a9c64b1dc7f28311dad1bdcbc
x86_64 lrzsz-0.12.20-69.el10_2.x86_64.rpm 1ef8a7e16c70102760b1992c099ad6c10f6b20107e7d2f6bae9a93d47b06ea5d
x86_64_v2 lrzsz-0.12.20-69.el10_2.x86_64_v2.rpm a350affac8fb13225d53efef8ced39334d658047fd0213bb852186e7f4dfaa0c
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.