Filtered by vendor Redhat
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Total
6038 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-59846 | 2 Libssh, Redhat | 3 Libssh, Enterprise Linux, Hardened Images | 2026-07-30 | N/A | 3.9 LOW |
| A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior. | |||||
| CVE-2026-59847 | 2 Libssh, Redhat | 3 Libssh, Enterprise Linux, Hardened Images | 2026-07-30 | N/A | 5.9 MEDIUM |
| A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection. | |||||
| CVE-2026-59848 | 2 Libssh, Redhat | 3 Libssh, Enterprise Linux, Hardened Images | 2026-07-30 | N/A | 5.3 MEDIUM |
| A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service. | |||||
| CVE-2026-9800 | 1 Redhat | 1 Build Of Keycloak | 2026-07-30 | N/A | 8.1 HIGH |
| A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources. | |||||
| CVE-2026-44172 | 2 Mariadb, Redhat | 2 Mariadb, Enterprise Linux | 2026-07-30 | N/A | 9.1 CRITICAL |
| MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9. | |||||
| CVE-2026-32591 | 1 Redhat | 2 Mirror Registry For Red Hat Openshift, Quay | 2026-07-30 | N/A | 5.2 MEDIUM |
| A flaw was found in Red Hat Quay's Proxy Cache configuration feature. When an organization administrator configures an upstream registry for proxy caching, Quay makes a network connection to the specified registry hostname without verifying that it points to a legitimate external service. An attacker with organization administrator privileges could supply a crafted hostname to force the Quay server to make requests to internal network services, cloud infrastructure endpoints, or other resources that should not be accessible from the Quay application. | |||||
| CVE-2026-55654 | 2 Openbsd, Redhat | 3 Openssh, Enterprise Linux, Hardened Images | 2026-07-30 | N/A | 3.7 LOW |
| A flaw was found in OpenSSH. This vulnerability, a heap out-of-bounds read, occurs during the cleanup of GSSAPI (Generic Security Service Application Programming Interface) indicators when a trailing NULL termination is missing in the auth-indicators array. A remote attacker, under specific configurations involving GSSAPI authentication and a Kerberos environment, could exploit this to cause the SSH authentication path to crash or abort. This leads to a denial of service (DoS), impacting the availability of the SSH service. | |||||
| CVE-2026-4948 | 2 Firewalld, Redhat | 2 Firewalld, Enterprise Linux | 2026-07-30 | N/A | 5.5 MEDIUM |
| A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations. | |||||
| CVE-2026-55655 | 2 Openbsd, Redhat | 2 Openssh, Enterprise Linux | 2026-07-30 | N/A | 5.0 MEDIUM |
| A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local UNIX-domain X socket is used. A successful attack can compromise the confidentiality of forwarded X11 traffic, including sensitive window contents and input, and may allow some manipulation of the forwarded session. | |||||
| CVE-2026-55653 | 2 Openbsd, Redhat | 4 Openssh, Enterprise Linux, Hardened Images and 1 more | 2026-07-30 | N/A | 4.3 MEDIUM |
| A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to client-side process termination, resulting in a Denial of Service (DoS). | |||||
| CVE-2026-32590 | 1 Redhat | 2 Mirror Registry For Red Hat Openshift, Quay | 2026-07-29 | N/A | 7.1 HIGH |
| A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server. | |||||
| CVE-2022-1055 | 5 Canonical, Fedoraproject, Linux and 2 more | 20 Ubuntu Linux, Fedora, Linux Kernel and 17 more | 2026-07-29 | 4.6 MEDIUM | 7.8 HIGH |
| A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 | |||||
| CVE-2026-54100 | 1 Redhat | 2 Openshift Container Platform, Windows Machine Config Operator | 2026-07-29 | N/A | 8.3 HIGH |
| A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform. WMCO establishes SSH connections to Windows worker nodes without verifying the remote server host key. An adjacent-network attacker who can intercept or redirect WMCO's SSH session can capture WICD and kubelet bootstrap credentials transferred during node configuration, enabling compromise of Windows node identities in the cluster. | |||||
| CVE-2026-54099 | 1 Redhat | 2 Openshift Container Platform, Windows Machine Config Operator | 2026-07-29 | N/A | 8.8 HIGH |
| A flaw was found in the Windows Machine Config Operator (WMCO) for Red Hat OpenShift Container Platform. The WICD CSR auto-approver validates that a Certificate Signing Request contains the organization system:wicd-nodes but does not reject additional organization values such as system:masters. A compromised Windows worker node that holds WICD credentials can submit a CSR that is auto-approved and signed by the cluster, yielding a client certificate that grants cluster-administrator privileges and enabling full cluster takeover. | |||||
| CVE-2026-58016 | 2 Gnome, Redhat | 2 Glib, Enterprise Linux | 2026-07-28 | N/A | 7.5 HIGH |
| A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service. | |||||
| CVE-2026-31431 | 10 Amazon, Arista, Canonical and 7 more | 47 Amazon Linux, Cloudvision Agni, Cloudvision Portal and 44 more | 2026-07-28 | N/A | 7.8 HIGH |
| In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly. | |||||
| CVE-2026-53006 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2026-07-28 | N/A | 9.8 CRITICAL |
| In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(skb)->saddr and &ipv6_hdr(skb)->daddr when net_dbg_ratelimited() is called in the slow path. - Avoid potential future misuse after pskb_pull() call. | |||||
| CVE-2026-50259 | 2 Redhat, X.org | 3 Enterprise Linux, X Server, Xwayland | 2026-07-28 | N/A | 7.8 HIGH |
| A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. _XkbSetMapChecks() declares a fixed-size stack buffer mapWidths[256] indexed by key type index. The helper function CheckKeyTypes() writes to this buffer at a client-controlled offset, allowing a stack buffer overflow. This may be used to crash the server, or for privilege escalation if the X server runs as root. | |||||
| CVE-2025-12543 | 1 Redhat | 8 Build Of Apache Camel, Data Grid, Fuse and 5 more | 2026-07-28 | N/A | 9.6 CRITICAL |
| A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without rejection, enabling attackers to poison caches, perform internal network scans, or hijack user sessions. | |||||
| CVE-2025-6170 | 2 Redhat, Xmlsoft | 4 Enterprise Linux, Jboss Core Services, Openshift Container Platform and 1 more | 2026-07-27 | N/A | 2.5 LOW |
| A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections. | |||||