Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2989▼ 87 respecto a la semana anterior
Críticas / altas1458▲ 97 respecto a la semana anterior
Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)353▼ 157 respecto a la semana anterior
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92 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaAlta (7.5)1.5%—Linux KernelRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUS+137/2/202417/6/2026
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kernel panic and a denial of service.
ModificadaAlta (7.5)1.5%—Linux KernelRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUS+127/2/202417/6/2026
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kernel panic and a denial of service.
ModificadaAlta (7.5)1.5%—Redhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUSRedhat Codeready Linux Builder FOR IBM Z Systems EUS+137/2/202417/6/2026
A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver and causing kernel panic and a denial of service.
ModificadaMedia (5.9)1.2%—Opensc Project OpenscRedhat Enterprise LinuxRedhat Enterprise Linux EUSRedhat Enterprise Linux FOR ARM 64+731/1/202417/6/2026
A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.
ModificadaMedia (6.5)0.57%—FreeipaFedoraproject FedoraRedhat Codeready Linux BuilderRedhat Enterprise Linux+1710/1/202417/6/2026
A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration…
AnalizadaMedia (6.7)0.84%—Redhat Codeready Linux Builder FOR EUSRedhat Codeready Linux Builder FOR IBM Z Systems EUSRedhat Codeready Linux Builder FOR Power Little Endian EUSRedhat Enterprise Linux+182/1/202417/6/2026
A use-after-free flaw was found in the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with…
ModificadaMedia (4.4)2.6%—PostgresqlRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUS+1210/12/202317/6/2026
A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific…
ModificadaAlta (8.8)4.3%—PostgresqlRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUS+1710/12/202317/6/2026
A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data.…
ModificadaMedia (4.3)2.8%—PostgresqlRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little Endian EUSRedhat Codeready Linux Builder FOR Arm64 EUS+1210/12/202323/6/2026
A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable…
ModificadaMedia (6.5)1.7%—SambaRedhat StorageRedhat Enterprise LinuxRedhat Enterprise Linux EUS+46/11/202317/6/2026
A vulnerability was found in Samba's "rpcecho" development server, a non-Windows RPC server used to test Samba's DCE/RPC stack elements. This vulnerability stems from an RPC function that can be blocked indefinitely. The issue arises because the "rpcecho" service operates with only one worker in the main RPC task,…
ModificadaAlta (7.8)0.27%—Redhat Insights-clientRedhat Enterprise LinuxRedhat Enterprise Linux AUSRedhat Enterprise Linux Desktop+151/11/202317/6/2026
A vulnerability was found in insights-client. This security issue occurs because of insecure file operations or unsafe handling of temporary files and directories that lead to local privilege escalation. Before the insights-client has been registered on the system by root, an unprivileged local user or attacker could…
ModificadaAlta (7.8)0.28%—Linux KernelRedhat Codeready Linux BuilderRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder FOR Arm64+1823/10/202317/6/2026
The reference count changes made as part of the CVE-2023-33951 and CVE-2023-33952 fixes exposed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface. When running inside a VMware guest with 3D acceleration enabled, a local, unprivileged user could potentially use…
AnalizadaAlta (7.8)64%⚠ Explotación activa💥 ExploitNetapp Bootstrap OSSiemens Simatic S7-1500 CPU 1518-4 Pn/dp MFP FirmwareSiemens Simatic S7-1500 CPU 1518f-4 Pn/dp MFP FirmwareSiemens Siplus S7-1500 CPU 1518-4 Pn/dp MFP Firmware+353/10/202317/6/2026
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated…
ModificadaAlta (7.5)2.2%—MariadbFedoraproject FedoraRedhat Enterprise LinuxRedhat Enterprise Linux EUS+827/9/202317/6/2026
A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.
ModificadaMedia (5.9)1.6%—GNU GlibcRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little EndianRedhat Codeready Linux Builder EUS FOR Power Little Endian EUS+1818/9/202314/7/2026
A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the…
ModificadaMedia (6.5)1.7%—GNU GlibcRedhat Codeready Linux Builder EUSRedhat Codeready Linux Builder EUS FOR Power Little EndianRedhat Codeready Linux Builder EUS FOR Power Little Endian EUS+2318/9/202317/6/2026
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a…
ModificadaMedia (5.9)1.9%💥 PoCGNU GlibcRedhat Enterprise LinuxRedhat Enterprise Linux EUSRedhat Enterprise Linux FOR IBM Z Systems EUS S390x+1212/9/202317/6/2026
A flaw has been identified in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured with SUCCESS=continue or…
ModificadaMedia (6.5)0.49%—KeylimeRedhat Enterprise LinuxRedhat Enterprise Linux EUSRedhat Enterprise Linux FOR IBM Z Systems+525/8/202317/6/2026
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…
ModificadaAlta (7.8)0.24%—Redhat Subscription-managerFedoraproject FedoraRedhat Enterprise LinuxRedhat Enterprise Linux Desktop+1623/8/202317/6/2026
A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that could change the state of the registration. By using the com.redhat.RHSM1.Config.SetAll() method, a…
ModificadaAlta (7.5)1.4%—KeylimeRedhat Enterprise LinuxRedhat Enterprise Linux EUSRedhat Enterprise Linux FOR IBM Z Systems+524/7/202317/6/2026
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.
ModificadaAlta (7.8)0.90%—X.org X ServerFedoraproject FedoraRedhat Enterprise LinuxRedhat Enterprise Linux AUS+1427/3/202317/6/2026
A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote…
AnalizadaAlta (8.8)1.6%⚠ Explotación activaWebkitgtkWpewebkit WPE WebkitRedhat Codeready Linux BuilderRedhat Codeready Linux Builder EUS+196/3/202317/6/2026
A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web content that may lead to arbitrary code execution. Improved memory handling addresses the multiple memory corruption issues.
ModificadaMedia (5.5)0.29%—Linux KernelIBM Spectrum Copy Data ManagementIBM Spectrum Protect PlusDebian Linux+1926/8/202217/6/2026
A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.
ModificadaMedia (6.5)1.5%💥 PoCRedhat LibvirtCanonical Ubuntu LinuxFedoraproject FedoraRedhat Enterprise Linux+1023/8/202217/6/2026
A use-after-free flaw was found in libvirt. The qemuMonitorUnregister() function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down. An unprivileged…
ModificadaAlta (7.8)0.39%—LibarchiveFedoraproject FedoraRedhat Enterprise LinuxRedhat Enterprise Linux EUS+1023/8/202217/6/2026
An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may…
Orbitaley — Vulnerabilidades