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Vulnérabilités de Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

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CVE Résumé Score Publiée
CVE-2026-18922 A flaw was found in 389 Directory Server 9.8 Critique 7 sept. 2026
CVE-2026-76578 Ipa: freeipa: freeipa: unauthenticated ldap client can obtain administrator credentials via the self-managed-token aci 9.8 Critique 7 sept. 2026
CVE-2026-11861 Freeipa: idm: ipa: freeipa: obtaining tgs with impersonating cname through trust relationships 9.6 Critique 20 août 2026
CVE-2026-53006 In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr… 9.8 Critique 24 juin 2026
CVE-2026-12297 Sandbox escape due to incorrect boundary conditions in the Networking component 9.6 Critique 16 juin 2026
CVE-2026-12296 Sandbox escape in the Security: Process Sandboxing component 9.6 Critique 16 juin 2026
CVE-2026-12295 Sandbox escape in the DOM: Navigation component 9.6 Critique 16 juin 2026
CVE-2026-12294 Sandbox escape in the DOM: Workers component 9.6 Critique 16 juin 2026
CVE-2025-10263 Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925,… 9.1 Critique 9 juin 2026
CVE-2026-4408 Samba: remote code execution in samr 9.0 Critique 28 mai 2026
CVE-2026-4480 Samba: samba: remote code execution in printing subsystem via unescaped job description 9.0 Critique 26 mai 2026
CVE-2026-8631 A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software 9.3 Critique 20 mai 2026
CVE-2026-8401 Sandbox escape in the Profile Backup component 9.8 Critique 12 mai 2026
CVE-2026-8094 Other issue in the WebRTC component 9.8 Critique 7 mai 2026
CVE-2026-8091 Incorrect boundary conditions in the Audio/Video: Playback component 9.8 Critique 7 mai 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 Critique 6 mai 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 Critique 1 mai 2026
CVE-2026-43038 In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in… 9.8 Critique 1 mai 2026
CVE-2026-6748 Uninitialized memory in the Audio/Video: Web Codecs component 9.8 Critique 21 avr. 2026
CVE-2026-6100 Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a… 9.1 Critique 13 avr. 2026
CVE-2026-34078 Flatpak is a Linux application sandboxing and distribution framework 9.3 Critique 7 avr. 2026
CVE-2026-21413 A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545… 9.8 Critique 7 avr. 2026
CVE-2026-20889 A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b 9.8 Critique 7 avr. 2026
CVE-2026-5731 Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and… 9.8 Critique 7 avr. 2026
CVE-2026-31402 In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache… 9.8 Critique 3 avr. 2026

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