Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Filtered by product Enterprise Linux
Total 2028 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-38469 2 Avahi, Redhat 2 Avahi, Enterprise Linux 2024-11-21 N/A 6.2 MEDIUM
A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.
CVE-2023-38253 3 Fedoraproject, Redhat, Tats 4 Extra Packages For Enterprise Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 N/A 4.7 MEDIUM
An out-of-bounds read flaw was found in w3m, in the growbuf_to_Str function in indep.c. This issue may allow an attacker to cause a denial of service through a crafted HTML file.
CVE-2023-38201 3 Fedoraproject, Keylime, Redhat 9 Fedora, Keylime, Enterprise Linux and 6 more 2024-11-21 N/A 6.5 MEDIUM
A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database.
CVE-2023-38200 3 Fedoraproject, Keylime, Redhat 9 Fedora, Keylime, Enterprise Linux and 6 more 2024-11-21 N/A 7.5 HIGH
A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections.
CVE-2023-34967 4 Debian, Fedoraproject, Redhat and 1 more 4 Debian Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 N/A 5.3 MEDIUM
A Type Confusion vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings, and the values can be any of the supported types in the mdssvc protocol. Due to a lack of type checking in callers of the dalloc_value_for_key() function, which returns the object associated with a key, a caller may trigger a crash in talloc_get_size() when talloc detects that the passed-in pointer is not a valid talloc pointer. With an RPC worker process shared among multiple client connections, a malicious client or attacker can trigger a process crash in a shared RPC mdssvc worker process, affecting all other clients this worker serves.
CVE-2023-34966 4 Debian, Fedoraproject, Redhat and 1 more 4 Debian Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 N/A 7.5 HIGH
An infinite loop vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets sent by the client, the core unmarshalling function sl_unpack_loop() did not validate a field in the network packet that contains the count of elements in an array-like structure. By passing 0 as the count value, the attacked function will run in an endless loop consuming 100% CPU. This flaw allows an attacker to issue a malformed RPC request, triggering an infinite loop, resulting in a denial of service condition.
CVE-2023-34432 3 Fedoraproject, Redhat, Sound Exchange Project 4 Extra Packages For Enterprise Linux, Fedora, Enterprise Linux and 1 more 2024-11-21 N/A 7.8 HIGH
A heap buffer overflow vulnerability was found in sox, in the lsx_readbuf function at sox/src/formats_i.c:98:16. This flaw can lead to a denial of service, code execution, or information disclosure.
CVE-2023-33952 2 Linux, Redhat 4 Linux Kernel, Enterprise Linux, Enterprise Linux For Real Time and 1 more 2024-11-21 N/A 6.7 MEDIUM
A double-free vulnerability was found in handling vmw_buffer_object objects in the vmwgfx driver in the Linux kernel. This issue occurs due to the lack of validating the existence of an object prior to performing further free operations on the object, which may allow a local privileged user to escalate privileges and execute code in the context of the kernel.
CVE-2023-33951 2 Linux, Redhat 4 Linux Kernel, Enterprise Linux, Enterprise Linux For Real Time and 1 more 2024-11-21 N/A 6.7 MEDIUM
A race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a local privileged user to disclose information in the context of the kernel.
CVE-2023-31026 6 Canonical, Citrix, Linux-kvm and 3 more 6 Ubuntu Linux, Hypervisor, Kernel Virtual Machine and 3 more 2024-11-21 N/A 6.0 MEDIUM
NVIDIA vGPU software for Windows and Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a NULL-pointer dereference may lead to denial of service.
CVE-2023-31022 8 Canonical, Citrix, Linux and 5 more 9 Ubuntu Linux, Hypervisor, Linux Kernel and 6 more 2024-11-21 N/A 5.5 MEDIUM
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a NULL-pointer dereference may lead to denial of service.
CVE-2023-31021 7 Canonical, Citrix, Linux-kvm and 4 more 7 Ubuntu Linux, Hypervisor, Kernel Virtual Machine and 4 more 2024-11-21 N/A 5.5 MEDIUM
NVIDIA vGPU software for Windows and Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a malicious user in the guest VM can cause a NULL-pointer dereference, which may lead to denial of service.
CVE-2023-31018 8 Canonical, Citrix, Linux and 5 more 9 Ubuntu Linux, Hypervisor, Linux Kernel and 6 more 2024-11-21 N/A 6.5 MEDIUM
NVIDIA GPU Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user can cause a NULL-pointer dereference, which may lead to denial of service.
CVE-2023-30549 3 Lfprojects, Redhat, Sylabs 3 Apptainer, Enterprise Linux, Singularity 2024-11-21 N/A 7.1 HIGH
Apptainer is an open source container platform for Linux. There is an ext4 use-after-free flaw that is exploitable through versions of Apptainer < 1.1.0 and installations that include apptainer-suid < 1.1.8 on older operating systems where that CVE has not been patched. That includes Red Hat Enterprise Linux 7, Debian 10 buster (unless the linux-5.10 package is installed), Ubuntu 18.04 bionic and Ubuntu 20.04 focal. Use-after-free flaws in the kernel can be used to attack the kernel for denial of service and potentially for privilege escalation. Apptainer 1.1.8 includes a patch that by default disables mounting of extfs filesystem types in setuid-root mode, while continuing to allow mounting of extfs filesystems in non-setuid "rootless" mode using fuse2fs. Some workarounds are possible. Either do not install apptainer-suid (for versions 1.1.0 through 1.1.7) or set `allow setuid = no` in apptainer.conf. This requires having unprivileged user namespaces enabled and except for apptainer 1.1.x versions will disallow mounting of sif files, extfs files, and squashfs files in addition to other, less significant impacts. (Encrypted sif files are also not supported unprivileged in apptainer 1.1.x.). Alternatively, use the `limit containers` options in apptainer.conf/singularity.conf to limit sif files to trusted users, groups, and/or paths, and set `allow container extfs = no` to disallow mounting of extfs overlay files. The latter option by itself does not disallow mounting of extfs overlay partitions inside SIF files, so that's why the former options are also needed.
CVE-2023-2680 2 Qemu, Redhat 2 Qemu, Enterprise Linux 2024-11-21 N/A 7.5 HIGH
This CVE exists because of an incomplete fix for CVE-2021-3750. More specifically, the qemu-kvm package as released for Red Hat Enterprise Linux 9.1 via RHSA-2022:7967 included a version of qemu-kvm that was actually missing the fix for CVE-2021-3750.
CVE-2023-2602 4 Debian, Fedoraproject, Libcap Project and 1 more 4 Debian Linux, Fedora, Libcap and 1 more 2024-11-21 N/A 3.3 LOW
A vulnerability was found in the pthread_create() function in libcap. This issue may allow a malicious actor to use cause __real_pthread_create() to return an error, which can exhaust the process memory.
CVE-2023-2585 1 Redhat 6 Enterprise Linux, Openshift Container Platform, Openshift Container Platform For Ibm Z and 3 more 2024-11-21 N/A 3.5 LOW
Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.
CVE-2023-2422 1 Redhat 4 Enterprise Linux, Keycloak, Openshift Container Platform and 1 more 2024-11-21 N/A 5.5 MEDIUM
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.
CVE-2023-2283 3 Fedoraproject, Libssh, Redhat 3 Fedora, Libssh, Enterprise Linux 2024-11-21 N/A 6.5 MEDIUM
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the return value `rc,` which is initialized to SSH_ERROR and later rewritten to save the return value of the function call `pki_key_check_hash_compatible.` The value of the variable is not changed between this point and the cryptographic verification. Therefore any error between them calls `goto error` returning SSH_OK.
CVE-2023-2156 4 Debian, Fedoraproject, Linux and 1 more 4 Debian Linux, Fedora, Linux Kernel and 1 more 2024-11-21 N/A 7.5 HIGH
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.