Known vulnerabilities in Red Hat Enterprise Linux 9

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CVE list

CVE	Summary	Score	Published
CVE-2026-59843	Libssh: libssh: denial of service via zero advertised channel packet size	6.5 Medium	Jul 21, 2026
CVE-2026-59842	Libssh: libssh: information disclosure via short gssapi curve25519 public key	3.7 Low	Jul 21, 2026
CVE-2026-15370	Libssh: libssh: stack buffer overflow in sftp server longname construction	6.7 Medium	Jul 21, 2026
CVE-2026-15811	Kronosnet: kronosnet: encryption key exposure in memory after cryptographic configuration changes	5.8 Medium	Jul 21, 2026
CVE-2026-15812	Kronosnet: kronosnet: access control list bypass via link id spoofing on unencrypted dynamic links	4.8 Medium	Jul 21, 2026
CVE-2026-64612	Libcupsfilters: cups-filters: libcupsfilters: cups image filter process abort via malformed png	7.5 High	Jul 20, 2026
CVE-2026-16277	Rpcbind: rpcbind: stack buffer overflow in rpcinfo rpcbaddrlist()	6.5 Medium	Jul 20, 2026
CVE-2026-12080	Qemu-kvm: qemu-guest-agent: local privilege escalation via symlink attack in guest-ssh-add-authorized-keys	7.3 High	Jul 20, 2026
CVE-2026-15588	Gdbusserver: glib2: gdbusserver pre-authentication dos via unbounded sasl line buffering	5.3 Medium	Jul 20, 2026
CVE-2026-15813	Kronosnet: kronosnet: memory corruption and out-of-bounds access via malformed network packet defragmentation	6.5 Medium	Jul 20, 2026
CVE-2026-16118	Xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c	7.1 High	Jul 17, 2026
CVE-2026-5674	Pipewire: pipewire: sandbox escape and arbitrary code execution via malicious library loading	8.8 High	Jul 16, 2026
CVE-2026-48863	Libsolv: stack-based buffer overflow in libsolv eddsa pgp signature verification allows denial of service	7.5 High	Jul 16, 2026
CVE-2026-3842	A flaw was found in QEMU	7.8 High	Jul 16, 2026
CVE-2026-15779	Samba-winbind: samba: pam_winbind mkhomedir chowns critical system paths without validation	6.1 Medium	Jul 15, 2026
CVE-2026-15714	Libsoup: soupmultipartinputstream: libsoup: out-of-bounds read in soup_multipart_input_stream_read_headers via an oversized multipart boundary string	6.5 Medium	Jul 14, 2026
CVE-2026-15713	Libsoup: soupcache: libsoup: http/2 frame window exhaustion remote denial of service via memory leak	5.9 Medium	Jul 14, 2026
CVE-2026-15711	Libsoup: soupwebsocketconnection: libsoup: websocket remote denial of service via oversized control frame protocol violation	7.5 High	Jul 14, 2026
CVE-2026-15709	Soupwebsocketextensiondeflate: libsoup: libsoup: websocket permessage-deflate unbounded decompression remote denial of service	7.5 High	Jul 14, 2026
CVE-2026-12478	Libsoup: incomplete fix for cve-2026-0716: out-of-bounds read in libsoup websocket frame processing (unmasked path)	4.8 Medium	Jul 14, 2026
CVE-2026-15028	Libarchive: heap overflow oob read while parsing a tar archive contains a pax extended header	3.9 Low	Jul 10, 2026
CVE-2026-59692	Gstreamer1-plugins-bad-free: gstreamer: dtls certificate subject dn stack buffer overflow in openssl_verify_callback	7.5 High	Jul 9, 2026
CVE-2026-59691	Gstreamer1-plugins-bad-free: gstreamer: rfbsrc/librfb hextile heap out-of-bounds write with 16bpp framebuffer	7.1 High	Jul 9, 2026
CVE-2026-15041	389-ds-base: 389-ds-base: non-constant-time comparison in pbkdf2-sha256 password verification	3.7 Low	Jul 8, 2026
CVE-2026-14969	389-ds-base: 389-ds-base: static initialization vector in aes-cbc/3des-cbc attribute encryption	4.4 Medium	Jul 7, 2026

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