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Search Results (12036 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-93009 | 3 Dnsmasq, Red Hat, Redhat | 9 Dnsmasq, Enterprise Linux, Ceph Storage and 6 more | 2026-11-06 | 4.3 Medium |
| A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigger this with a single DHCPv6 packet. The extra byte is not returned to the client or logged, and no crash has been demonstrated. | ||||
| CVE-2026-93010 | 3 Dnsmasq, Red Hat, Redhat | 9 Dnsmasq, Enterprise Linux, Ceph Storage and 6 more | 2026-11-06 | 4.3 Medium |
| A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostnames, and related lease metadata. The feature is off unless an administrator turns it on. | ||||
| CVE-2026-91926 | 1 Redhat | 1 Enterprise Linux | 2026-11-06 | 3.7 Low |
| A flaw was found in gss-ntlmssp. A memory leak occurs in the NTLM target-info parser when a crafted NTLM CHALLENGE message contains duplicated string-valued AV_PAIR entries. The parser allocates memory for each string value but does not free the previous allocation when the same AV_PAIR type appears more than once, leaking the earlier allocation. A malicious or man-in-the-middle server can exploit this to cause gradual memory exhaustion on the client during NTLM authentication, leading to a denial of service. | ||||
| CVE-2026-91142 | 1 Redhat | 4 Enterprise Linux, Openshift Dev Spaces, Openshift Devspaces and 1 more | 2026-11-06 | 3.6 Low |
| A flaw was found in Cockpit. An authenticated local user with a large user identifier (UID) can cause unauthorized modification and disclosure of login records. On 32-bit systems, an integer overflow during session accounting allows the user's login process to read or overwrite the legacy log entries of other accounts. | ||||
| CVE-2026-90463 | 1 Redhat | 3 Enterprise Linux, Openshift, Rhel Els | 2026-11-06 | 4 Medium |
| A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service (DoS) by crashing the NSS responder process. While unprivileged local clients can typically reach the socket, there is no evidence of privilege escalation or reliable data disclosure. | ||||
| CVE-2026-87876 | 2 Openprinting, Redhat | 7 Cups, Enterprise Linux, Hardened Images and 4 more | 2026-11-06 | 3 Low |
| Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler (printer ACL validation and private-attribute filtering) could allow bypass of username-based access controls in certain configurations. | ||||
| CVE-2026-86564 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-11-06 | 3.3 Low |
| A flaw was found in DPDK lib/vhost. Missing length validation before reading command_data in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash. | ||||
| CVE-2026-85498 | 2 Polkit Project, Redhat | 5 Polkit, Enterprise Linux, Hummingbird and 2 more | 2026-11-06 | 3.5 Low |
| A flaw was found in polkit. When processing input that begins with a null byte, an arithmetic error in the authentication agent helper causes an integer underflow during buffer length calculation, resulting in an out-of-bounds memory read. An attacker capable of supplying crafted input can trigger this flaw, potentially causing an application crash and resulting in a Denial of Service (DoS). | ||||
| CVE-2026-84823 | 1 Redhat | 5 Enterprise Linux, Jboss Enterprise Application Platform, Jboss Fuse and 2 more | 2026-11-06 | 7.1 High |
| A flaw was found in WildFly. A user with the `Monitor` role, which is the lowest standard Role-Based Access Control (RBAC) role, can exploit a path traversal vulnerability in the `take-snapshot` operation. By manipulating the `name` parameter, this user can write a copy of the server configuration to an arbitrary location. This allows the `Monitor` role to read back the server configuration, including sensitive credentials, which would otherwise be restricted by RBAC, leading to information disclosure. | ||||
| CVE-2026-79699 | 1 Redhat | 7 Ansible Automation Platform, Container Native Virtualization, Enterprise Linux and 4 more | 2026-11-06 | 4.4 Medium |
| A flaw was found in the containers/storage library. A crafted tar archive containing a malicious whiteout header (e.g. victim/.wh.) can cause the extraction destination directory to be replaced with an arbitrary file when processed by storage/pkg/archive.UnpackLayer, ApplyLayer, or ApplyUncompressedLayer. | ||||
| CVE-2026-68744 | 3 Fedoraproject, Redhat, Sssd | 6 Sssd, Enterprise Linux, Openshift and 3 more | 2026-11-06 | 3.3 Low |
| A flaw was found in SSSD. The sss_nss_protocol_fill_initgr() function in the NSS responder pre-allocates reply space for all group entries but does not shrink the packet when groups are skipped, causing uninitialized heap bytes to be transmitted to the client. A local attacker can exploit this to disclose cached directory data and heap layout information from the sssd_nss process. | ||||
| CVE-2026-6842 | 1 Redhat | 4 Enterprise Linux, Openshift, Openshift Container Platform and 1 more | 2026-11-06 | 2.5 Low |
| A flaw was found in nano. In environments with permissive umask settings, a local attacker can exploit incorrect directory permissions (0777 instead of 0700) for the `~/.local` directory. This allows the attacker to inject a malicious `.desktop` launcher, which could lead to unintended actions or information disclosure if the launcher is subsequently processed. | ||||
| CVE-2024-2511 | 5 Debian, Netapp, Openssl and 2 more | 102 Debian Linux, 500f, 500f Firmware and 99 more | 2026-11-06 | 5.9 Medium |
| Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option is being used (but not if early_data support is also configured and the default anti-replay protection is in use). In this case, under certain conditions, the session cache can get into an incorrect state and it will fail to flush properly as it fills. The session cache will continue to grow in an unbounded manner. A malicious client could deliberately create the scenario for this failure to force a Denial of Service. It may also happen by accident in normal operation. This issue only affects TLS servers supporting TLSv1.3. It does not affect TLS clients. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL 1.0.2 is also not affected by this issue. | ||||
| CVE-2026-59849 | 2 Libssh, Redhat | 12 Libssh, Enterprise Linux, Enterprise Linux For Els and 9 more | 2026-11-06 | 3.1 Low |
| A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service. | ||||
| CVE-2026-59842 | 2 Libssh, Redhat | 12 Libssh, Enterprise Linux, Enterprise Linux For Els and 9 more | 2026-11-06 | 3.7 Low |
| A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small amounts of server memory. | ||||
| CVE-2026-66338 | 3 Gnome, Libsoup, Redhat | 4 Libsoup, Libsoup, Enterprise Linux and 1 more | 2026-11-06 | 5.4 Medium |
| A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests. | ||||
| CVE-2026-6426 | 2 Qemu, Redhat | 7 Qemu, Enterprise Linux, Enterprise Linux For Nvidia 26 and 4 more | 2026-11-06 | 4.4 Medium |
| A type mismatch vulnerability was found in QEMU's vhost inflight migration VMState handling. The destination buffer size is stored as a uint64_t but read by the VMS_VBUFFER load path as a signed int32_t. On little-endian hosts, a crafted incoming migration state with bit 31 set causes the value to be interpreted as negative and then implicitly converted to a very large size_t, leading qemu_get_buffer() to copy migration-stream data beyond the bounds of the mmap-backed inflight region. This can result in a crash of the QEMU process or memory corruption. Exploitation requires control of the migration producer or write access to the migration channel, combined with a destination configured to use vhost inflight migration. | ||||
| CVE-2026-62438 | 1 Redhat | 2 Enterprise Linux, Rhel Els | 2026-11-06 | 6.1 Medium |
| A flaw was found in GIMP. An attacker can cause a Denial of Service (DoS) or potentially disclose sensitive memory contents by convincing a user to open or preview a specially crafted Bohemia Interactive (PAA) texture file. Due to an integer overflow when calculating image dimensions during file decompression, the application allocates an undersized memory buffer. Subsequent processing reads memory past the buffer boundary, terminating the plug-in process unexpectedly. | ||||
| CVE-2026-61477 | 2 Libvirt, Redhat | 5 Libvirt, Enterprise Linux, Enterprise Linux For Nvidia 26 and 2 more | 2026-11-06 | 2.3 Low |
| An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are written verbatim into the dnsmasq configuration file generated by the network driver, allowing a user with permission to define virtual networks to inject arbitrary dnsmasq configuration directives such as dhcp-script, leading to arbitrary command execution as root. | ||||
| CVE-2026-55654 | 3 Openbsd, Openssh, Redhat | 9 Openssh, Openssh, Enterprise Linux and 6 more | 2026-11-06 | 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. | ||||