Vulnerabilities of Red Hat Red Hat Enterprise Linux 8

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CVE list

CVE	Summary	Score	Published
CVE-2026-45972	In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in…	9.8 Critical	May 27, 2026
CVE-2026-45898	In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix workqueue list corruption by removing…	9.8 Critical	May 27, 2026
CVE-2026-8450	HTTP::Daemon versions before 6.17 for Perl allow OS command injection via send_file()	9.1 Critical	May 27, 2026
CVE-2026-4480	Samba: samba: remote code execution in printing subsystem via unescaped job description	9.0 Critical	May 26, 2026
CVE-2026-42496	Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction…	9.1 Critical	May 26, 2026
CVE-2026-39821	The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label	9.6 Critical	May 22, 2026
CVE-2026-42508	Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation	9.1 Critical	May 22, 2026
CVE-2026-46595	Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of…	10.0 Critical	May 22, 2026
CVE-2026-39830	A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the…	9.1 Critical	May 22, 2026
CVE-2026-39832	When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not…	9.1 Critical	May 22, 2026
CVE-2026-43501	In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when…	9.8 Critical	May 21, 2026
CVE-2026-8631	A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software	9.3 Critical	May 20, 2026
CVE-2026-33278	NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables…	9.1 Critical	May 20, 2026
CVE-2026-8948	Same-origin policy bypass in the DOM: Networking component	9.1 Critical	May 19, 2026
CVE-2026-8401	Sandbox escape in the Profile Backup component	9.8 Critical	May 12, 2026
CVE-2026-6722	In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the SOAP…	9.5 Critical	May 10, 2026
CVE-2026-8094	Other issue in the WebRTC component	9.8 Critical	May 7, 2026
CVE-2026-8091	Incorrect boundary conditions in the Audio/Video: Playback component	9.8 Critical	May 7, 2026
CVE-2026-40982	Spring Cloud Config allows applications to serve arbitrary text and binary files through the…	9.1 Critical	May 7, 2026
CVE-2026-43198	In the Linux kernel, the following vulnerability has been resolved: tcp: fix potential race in tcp_v6_syn_recv_sock()…	9.8 Critical	May 6, 2026
CVE-2026-43125	In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The…	9.8 Critical	May 6, 2026
CVE-2026-43114	In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo_avx2: don't return…	9.4 Critical	May 6, 2026
CVE-2026-43037	In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar…	9.8 Critical	May 1, 2026
CVE-2026-43038	In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in…	9.8 Critical	May 1, 2026
CVE-2026-40976	In certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all…	9.1 Critical	Apr 27, 2026

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