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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada hace 2 horas
Buscando: "Linux" — 951 resultados ✕ Limpiar búsqueda
13,539
Total alertas
3075
Críticas
10192
Altas
8
Ransomware
1756
Esta semana
RSS
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13830] Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attac…
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13831] Out of bounds read and write in GPU in Google Chrome prior to 150.0.7871.47 allowed a remote attacke…
Out of bounds read and write in GPU in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13821] Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execut…
Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13811] Use after free in IME in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute a…
Use after free in IME in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13799] Use after free in QUIC in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to potentia…
Use after free in QUIC in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13801] Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who…
Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13783] Use after free in Views in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convin…
Use after free in Views in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

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G Alto vulnerabilidad
30/06/2026
[CVE-2026-13784] Use after free in Views in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convin…
Use after free in Views in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13791] Insufficient validation of untrusted input in Downloads in Google Chrome prior to 150.0.7871.47 allo…
Insufficient validation of untrusted input in Downloads in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: High)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13774] Use after free in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinc…
Use after free in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Critical)
G Alto vulnerabilidad
30/06/2026
[CVE-2026-13777] Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 …
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
M Alto vulnerabilidad
30/06/2026
[CVE-2026-58302] rtapi_app in linuxcnc-uspace in LinuxCNC before 2.9.9 allows privilege escalation. It is installed S…
rtapi_app in linuxcnc-uspace in LinuxCNC before 2.9.9 allows privilege escalation. It is installed SUID root and loads shared library modules via dlopen() by using a user-supplied module name. Insufficient validation of the module name allows path traversal, enabling an unprivileged local user to load an arbitrary shared library. Because the process retains elevated privileges during module loadin…
F Alto vulnerabilidad
27/06/2026
[CVE-2026-49413] The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the P_SUGID …
The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the P_SUGID process flag. During execve(2), this flag is not yet set at the point where the auxiliary vector is constructed, so AT_SECURE was incorrectly set to zero for set-user-ID and set-group-ID executables. An unprivileged local user can inject a shared library via LD_PRELOAD into a set-user-ID or set-gr…
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53322] In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Clean up DMABUFs befo…
In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Clean up DMABUFs before disabling function On device shutdown, make vfio_pci_core_close_device() call vfio_pci_dma_buf_cleanup() before the function is disabled via vfio_pci_core_disable(). This ensures that all access via DMABUFs is revoked before the function's BARs become inaccessible. This fixes an issue where, i…
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53300] In the Linux kernel, the following vulnerability has been resolved: net: enetc: fix NTMP DMA use-af…
In the Linux kernel, the following vulnerability has been resolved: net: enetc: fix NTMP DMA use-after-free issue The AI-generated review reported a potential DMA use-after-free issue [1]. If netc_xmit_ntmp_cmd() times out and returns an error, the pending command is not explicitly aborted, while ntmp_free_data_mem() unconditionally frees the DMA buffer. If the buffer has already been reallocate…

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L Alto vulnerabilidad
26/06/2026
[CVE-2026-53303] In the Linux kernel, the following vulnerability has been resolved: f2fs: protect extension_list re…
In the Linux kernel, the following vulnerability has been resolved: f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show() In f2fs_sbi_show(), the extension_list, extension_count and hot_ext_count are read without holding sbi->sb_lock. If a concurrent sysfs store modifies the extension list via f2fs_update_extension_list(), the show path may read inconsistent count and array conten…
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53294] In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: don't fr…
In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: don't free the reused channel The RX channel can be aliased to the TX channel if it has a different MMIO. This special case needs to be handled when freeing the channels otherwise a double-free occurs.
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53296] In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: free cha…
In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: free channels on probe error On probe error, free the previously obtained channels. This not only prevents a leak, but also UAF scenarios because the client structure will be removed nonetheless because it was allocated with devm.
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53286] In the Linux kernel, the following vulnerability has been resolved: idpf: fix double free and use-a…
In the Linux kernel, the following vulnerability has been resolved: idpf: fix double free and use-after-free in aux device error paths When auxiliary_device_add() fails in idpf_plug_vport_aux_dev() or idpf_plug_core_aux_dev(), the err_aux_dev_add label calls auxiliary_device_uninit() and falls through to err_aux_dev_init. The uninit call will trigger put_device(), which invokes the release call…
L Alto vulnerabilidad
26/06/2026
[CVE-2026-53290] In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drm_dev_put…
In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drm_dev_put called before stream disable in close In xe_eu_stall_stream_close(), drm_dev_put() is called before the stream is disabled and its resources are freed. If this drops the last reference, the device structures could be freed while the subsequent cleanup code still accesses them, leading to a use-aft…