Filtered by vendor Redhat
Subscriptions
Filtered by product Openshift
Subscriptions
Total
1449 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-55655 | 3 Openbsd, Openssh, Redhat | 12 Openssh, Openssh, Enterprise Linux and 9 more | 2026-10-26 | 5 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 | 3 Openbsd, Openssh, Redhat | 12 Openssh, Openssh, Enterprise Linux and 9 more | 2026-10-26 | 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-2026-109969 | 2 Red Hat, Redhat | 4 Enterprise Linux, Enterprise Linux, Openshift and 1 more | 2026-10-24 | 4.7 Medium |
| A flaw was found in the clevis PKCS#11 pin. The clevis-pkcs11-afunix-socket-unlock daemon creates AF_UNIX sockets without explicit permission restrictions or peer credential verification. Under a permissive process umask, any local user can connect to the control socket and inject arbitrary device/key pairs, or connect to the data socket to receive LUKS passphrases. | ||||
| CVE-2026-115424 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-24 | 5.5 Medium |
| A flaw was found in the OpenShift client oc. When extracting container image layers with oc image extract, the application fails to properly sanitize symbolic and hard link targets pointing to absolute paths or to sibling directories of the extraction destination. An attacker who supplies a malicious container image can exploit this vulnerability by embedding links, and a chained file entry, that reference locations outside the intended extraction directory. This allows the attacker to write attacker-controlled content to arbitrary locations on the host filesystem with the privileges of the user running the command, potentially leading to file modification outside the destination directory. | ||||
| CVE-2026-104715 | 2 Red Hat, Redhat | 4 Enterprise Linux, Enterprise Linux, Openshift and 1 more | 2026-10-24 | 7.8 High |
| A flaw was found in cifs-utils. This flaw allows an unprivileged local user to achieve privilege escalation. When a privileged service mounts a Common Internet File System (CIFS) share using a user-controlled credentials file, input values are not properly sanitized before being assembled into mount options. A local attacker can exploit this vulnerability to inject unauthorized mount options, allowing them to bypass permission checks and execute files with administrative (root) privileges. | ||||
| CVE-2026-86566 | 3 Dpdk, Red Hat, Redhat | 6 Dpdk, Enterprise Linux, Enterprise Linux and 3 more | 2026-10-24 | 6.5 Medium |
| A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK. | ||||
| CVE-2026-109970 | 2 Red Hat, Redhat | 4 Enterprise Linux, Enterprise Linux, Openshift and 1 more | 2026-10-24 | 4.7 Medium |
| A flaw was found in the clevis PKCS#11 pin. The clevis-luks-pkcs11-askpin script writes the PKCS#11 token PIN in plaintext to a file without setting restrictive permissions. Under the default process umask, the file is world-readable. Additionally, the PIN file is not reliably cleaned up if the decryption script exits early, leaving the PIN accessible indefinitely. | ||||
| CVE-2026-109968 | 2 Red Hat, Redhat | 4 Enterprise Linux, Enterprise Linux, Openshift and 1 more | 2026-10-24 | 5.5 Medium |
| A flaw was found in the clevis PKCS#11 pin. The clevis-pkcs11-afunix-socket-unlock daemon logs LUKS disk encryption passphrases in plaintext to a log file. The log file is created without restrictive permissions, making it world-readable under the default process umask. A local attacker can read the log file to obtain the LUKS passphrase. | ||||
| CVE-2026-115449 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-10-23 | 3.5 Low |
| A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest in the echo reply, breaking the NAT isolation that user-mode networking is expected to provide. | ||||
| CVE-2026-109971 | 2 Red Hat, Redhat | 4 Enterprise Linux, Enterprise Linux, Openshift and 1 more | 2026-10-23 | 4.7 Medium |
| A flaw was found in the clevis PKCS#11 pin. The clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem. | ||||
| CVE-2026-75887 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-23 | 7.5 High |
| A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends. | ||||
| CVE-2026-75885 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-23 | 9.3 Critical |
| A flaw was found in the OpenShift console. Unauthenticated access to the `/api/devfile/` and `/api/devfile/samples/` endpoints allows a remote attacker to send crafted devfile payloads. This can lead to Server-Side Request Forgery (SSRF), where the console pod makes requests to internal services and reflects partial responses to the attacker. Additionally, by sending repeated large requests without a specified content length, an attacker can cause unbounded memory growth, leading to a Denial of Service (DoS). | ||||
| CVE-2026-93017 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-23 | 7.7 High |
| The `insights-operator-gather` ClusterRole grants the operator's service account read access to secrets in the core API group with no namespace or resourceNames restriction — therefore, access to every secret in every namespace in the cluster. Ref: https://github.com/openshift/insights-operator/blob/8f15e3157ff09f54ab22801f5b21da35a195cc6d/manifests/03-clusterrole.yaml#L368-L373 ``` - apiGroups: - "" resources: - secrets verbs: - get - list ``` By spawning a pod with the gather service account mounted, an attacker will be able to access any secret in any namespace. ``` spec: serviceAccountName:"gather" ``` | ||||
| CVE-2026-83589 | 2 Oauth2 Proxy Project, Redhat | 2 Oauth2 Proxy, Openshift | 2026-10-23 | 6.1 Medium |
| A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter (`rd`) during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an arbitrary external website after authenticating. This open redirect can be leveraged to conduct phishing attacks or credential theft. | ||||
| CVE-2026-75888 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-23 | 7.7 High |
| A flaw was found in the OpenShift console. An authenticated console user can exploit a Server-Side Request Forgery (SSRF) vulnerability by providing a specially crafted Helm chart URL without proper validation. This allows the user to make the console pod fetch arbitrary URLs, potentially leading to the disclosure of sensitive information through error messages or enabling blind port scanning within the cluster. | ||||
| CVE-2026-49329 | 1 Redhat | 2 Openshift, Openshift Container Platform | 2026-10-23 | 7.5 High |
| A flaw was found in openshift/oauth-server. The OAuth login and error page endpoints pass the unauthenticated Accept-Language header to golang.org/x/text/language.ParseAcceptLanguage() without input validation. A bypass of the CVE-2022-32149 mitigation exists: the upstream guard counts only '-' characters but the internal BCP 47 scanner aliases '_' to '-' after the guard check. An unauthenticated attacker can send a crafted Accept-Language header using '_' separators to trigger quadratic-time parsing, consuming excessive CPU and denying authentication to all cluster users. | ||||
| CVE-2026-12080 | 2 Qemu, Redhat | 4 Qemu, Enterprise Linux, Enterprise Linux Nvidia and 1 more | 2026-10-22 | 7.3 High |
| A flaw was found in the QEMU Guest Agent (qga). A local unprivileged user can exploit a vulnerability in the guest-ssh-add-authorized-keys command handler by manipulating symbolic links. This can occur either through a deterministic directory-symlink bypass or a Time-of-Check to Time-of-Use (TOCTOU) file-symlink race. Successful exploitation allows the attacker to gain ownership of arbitrary root-owned files or directories, leading to root access. This vulnerability requires an external management layer (e.g., libvirt) to trigger the affected code path. | ||||
| CVE-2026-100236 | 2 Dpdk, Redhat | 4 Dpdk, Enterprise Linux, Openshift and 1 more | 2026-10-22 | 8.6 High |
| A flaw was found in the DPDK GSO library. When software GSO copies packet headers into a new mbuf, it does not check that the header fits in the source first segment or in the destination buffer, and a header longer than the configured GSO segment size can underflow the payload-size calculation. A remote or guest-supplied packet processed with software GSO can trigger an out-of-bounds read or write. | ||||
| CVE-2026-71227 | 2 Redhat, Smuellerdd | 8 Enterprise Linux, Enterprise Linux Eus, Hardened Images and 5 more | 2026-10-22 | 5.1 Medium |
| A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output (AIO) interface. By reusing an AIO-enabled handle after a prior completion error, the _kcapi_aio_read_all() function can enter a non-terminating wait loop. This can lead to a persistent denial of service, making the affected application or thread unresponsive. | ||||
| CVE-2026-71226 | 2 Redhat, Smuellerdd | 8 Enterprise Linux, Enterprise Linux Eus, Hardened Images and 5 more | 2026-10-22 | 7.3 High |
| Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers. | ||||