PULSE
FEED
ransomdragonforce reclama a Zhito Technology · UA · Technologyransomsilentransomgroup reclama a Morrison Cohen · US · Professional Servicesransomemperador reclama a Afflelou · FR · Retail & E-Commerceransombyod reclama a University of New Mexico · US · Educationransomrhysida reclama a MISC Group · MY · Energy & Utilitiesransomn0n reclama a Ingelectus Innovative Electrical Solutions S.L. · ES · Energy & Utilitiesransomwhitearmor reclama a Gamdom · Otherransomfalcon reclama a Beasley Allen Law Firm · US · Professional Servicesransomqilin reclama a RaceTrakka · AU · Retail & E-Commerceransomqilin reclama a Smith Feddeler & Smith · US · Professional Servicesransomqilin reclama a Delta Electric Power Association · US · Energy & Utilitiesransomqilin reclama a Bangor Wholesale Laminates · GB · Manufacturingransomqilin reclama a TeleTronic · ES · Technologyransomqilin reclama a FIRMENGRUPPE APPL Holding GmbH · DE · Otherransomdragonforce reclama a Zhito Technology · UA · Technologyransomsilentransomgroup reclama a Morrison Cohen · US · Professional Servicesransomemperador reclama a Afflelou · FR · Retail & E-Commerceransombyod reclama a University of New Mexico · US · Educationransomrhysida reclama a MISC Group · MY · Energy & Utilitiesransomn0n reclama a Ingelectus Innovative Electrical Solutions S.L. · ES · Energy & Utilitiesransomwhitearmor reclama a Gamdom · Otherransomfalcon reclama a Beasley Allen Law Firm · US · Professional Servicesransomqilin reclama a RaceTrakka · AU · Retail & E-Commerceransomqilin reclama a Smith Feddeler & Smith · US · Professional Servicesransomqilin reclama a Delta Electric Power Association · US · Energy & Utilitiesransomqilin reclama a Bangor Wholesale Laminates · GB · Manufacturingransomqilin reclama a TeleTronic · ES · Technologyransomqilin reclama a FIRMENGRUPPE APPL Holding GmbH · DE · Other
← Todos los CVEs
CVE Watch19 oct 2026

CVE-2025-39822

In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: fix signedness in this_len calculation When importing a

CVSS

5.5

Medio

EPSS

0.1%

p3

KEV

—

Exploit Today

1

0-100

Publicado: 16 sept 2025 · Última mod.: 19 oct 2026

EPSS · 30d
0.1%EPSS · 30 días0.1%
2026-09-282026-10-25
Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: fix signedness in this_len calculation When importing and using buffers, buf->len is considered unsigned. However, buf->len is converted to signed int when committing. This can lead to unexpected behavior if the buffer is large enough to be interpreted as a negative value. Make min_t calculation unsigned.

Referencias oficiales
CVEs relacionados

Sin CVEs relacionados por CWE o producto.