RLSA-2026:86056
- Source
- https://errata.rockylinux.org/RLSA-2026:86056
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:86056.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:86056
- Upstream
CVE (2)
- CVE-2026-105840
- CVE-2026-105841
- Published
- 2026-10-22T00:09:05Z
- Modified
- 2026-10-22T00:30:03Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: lrzsz security, bug fix, and enhancement update
- Details
-
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 [rhel-10.2.z] (JIRA:Rocky Linux-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.
-
- Database specific
{ "license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:86056" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:10 / lrzsz
Package
- Name
- lrzsz
- Purl
- pkg:rpm/rocky-linux/lrzsz?distro=rocky-linux-10&epoch=0