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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 →
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M Alto vulnerabilidad
19/07/2026
[CVE-2026-63870] In the Linux kernel, the following vulnerability has been resolved: ieee802154: 6lowpan: only accep…
In the Linux kernel, the following vulnerability has been resolved: ieee802154: 6lowpan: only accept IPv6 packets in lowpan_xmit() The aoe driver (or similar) generates a non-IPv6 packet (e.g., ETH_P_AOE) and queues it for transmission via dev_queue_xmit() on a 6LoWPAN interface (configured by the user or test case). Since the packet is not IPv6, the 6LoWPAN header_ops->create function (lowpan_…
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63852] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit ff1a5a125c5a70c328806b9bc01d7d942cf3f9aa)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63853] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit fd852c048b46f9825e904a4f3f4538fe9d8827d9)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63854] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v3.0 enc/dec rings VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 663bed3c7b8b9a7624b0d95d300ddae034ad0614)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63855] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v2.5 enc/dec rings VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit efc9dd5590894109bce9a0bfe1fa5592dd6b20b1)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63856] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v2.0 enc/dec rings VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit e2b5499fca55f1a32960a311bbb62e35891eaf73)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63858] In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: add hook …
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: add hook transactions for device deletions Restore the flag that indicates that the hook is going away, ie. NFT_HOOK_REMOVE, but add a new transaction object to track deletion of hooks without altering the basechain/flowtable hook_list during the preparation phase. The existing approach that moves the hook…
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
19/07/2026
[CVE-2026-63860] In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Prefer NLA_NUL_STRIN…
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Prefer NLA_NUL_STRING These attributes are evaluated as c-string (passed to strcmp), but NLA_STRING doesn't check for the presence of a \0 terminator. Either this needs to switch to nla_strcmp() and needs to adjust printf fmt specifier to not use plain %s, or this needs to use NLA_NUL_STRING. As the code has been th…
nvdaltovulnerabilidad CVSS 8.4 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63843] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit f05d0a4f21fc720116d6e238f23308b199891058)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63844] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 2f6afc97d259d530f4f86c7743efbc573a8da927)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63845] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 8d0cac9478a3f046279c657d6a2545de49ae675a)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63846] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63847] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63848] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 96179da0c6b059eb31706a0abe8dd6381c533143)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63849] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v5.0.1 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit e16be95a2c3ee712b142cb27d2dca0b461181359)
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
19/07/2026
[CVE-2026-63850] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 49b1fbbb5a071197ee71e2d70959b1cb29bdc317)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63851] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fen…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0.5 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 084d94ac93707bdda07efb5cee786f632de4219b)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63840] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 86ac011ae234c03fb872f4945913391ea1d8862e)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63841] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
19/07/2026
[CVE-2026-63842] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fe…
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 0f43893d3cd478fa57836697525b338817c9c23d)
nvdaltovulnerabilidad CVSS 7.8 NVD