Advisory Identifier: RHSA-2023:2626 Severity: Important Topic: Security update for emacs Description: - Regression of CVE-2023-28617 fixes in the Red Hat Enterprise Linux (CVE-2023-2491) - Command execution via shell metacharacters (CVE-2022-48337) - Local command injection in ruby-mode.el (CVE-2022-48338) - Command injection vulnerability in htmlfontify.el (CVE-2022-48339) Affected Products: - Multiple versions of Red Hat Enterprise Linux and related products for various architectures (x86_64, IBM z Systems, Power, ARM 64, etc.) CVEs: - CVE-2022-48337 - CVE-2022-48338 - CVE-2022-48339 - CVE-2023-2491 References: - Red Hat Security Updates Classification