Vulnerabilities of Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service

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CVE list

CVE	Summary	Score	Published
CVE-2025-54518	Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to…	7.3 High	May 15, 2026
CVE-2026-44673	libyang is a YANG data modeling language library	7.5 High	May 14, 2026
CVE-2026-6478	Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover…	6.5 Medium	May 14, 2026
CVE-2026-6477	Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(),…	8.8 High	May 14, 2026
CVE-2026-6473	Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to…	8.8 High	May 14, 2026
CVE-2026-8401	Sandbox escape in the Profile Backup component	9.8 Critical	May 12, 2026
CVE-2026-42006	An attacker can cause uncontrolled memory usage with excessive bracing over IMAP	4.3 Medium	May 12, 2026
CVE-2026-8391	Other issue in the JavaScript Engine component	5.3 Medium	May 12, 2026
CVE-2026-8388	Incorrect boundary conditions in the JavaScript Engine: JIT component	6.5 Medium	May 12, 2026
CVE-2026-28901	The issue was addressed with improved memory handling	4.3 Medium	May 11, 2026
CVE-2026-28946	A use-after-free issue was addressed with improved memory management	6.5 Medium	May 11, 2026
CVE-2026-28947	A use-after-free issue was addressed with improved memory management	8.8 High	May 11, 2026
CVE-2026-43658	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28905	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28883	A use-after-free issue was addressed with improved memory management	7.5 High	May 11, 2026
CVE-2026-28904	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28953	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28903	The issue was addressed with improved memory handling	6.5 Medium	May 11, 2026
CVE-2026-28942	A use-after-free issue was addressed with improved memory management	6.5 Medium	May 11, 2026
CVE-2026-28902	The issue was addressed with improved memory handling	6.5 Medium	May 11, 2026
CVE-2026-28847	The issue was addressed with improved memory handling	8.8 High	May 11, 2026
CVE-2026-28955	The issue was addressed with improved memory handling	8.8 High	May 11, 2026
CVE-2026-4802	Cockpit: cockpit: arbitrary command execution via crafted links in system logs ui	8.0 High	May 11, 2026
CVE-2026-42258	Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby	5.8 Medium	May 9, 2026
CVE-2026-42246	Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby	7.6 High	May 9, 2026

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