CVE-2026-89441

A flaw was found in the Linux kernel, specifically within the mmc: via-sdmmc driver responsible for managing SD and MultiMediaCard MMC devices. This vulnerability occurs during device removal, where a timing issue allows a process to attempt to access memory that has already been released. This...

CVE-2026-80969

A flaw was found in the Linux kernel's ALSA mpu401 driver. The driver fails to validate the card index when a device is manually bound through the sysfs interface. This oversight can lead to an out-of-bounds memory access. A local attacker with appropriate permissions could exploit this...

CVE-2026-89451

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit SVA Shared Virtual Addressing component. A race condition during the attachment of an SVA handle can lead to a situation where a device pointer is not properly initialized. A local attacker could exploit this flaw by...

CVE-2026-80974

A flaw was found in the mfd: sm501 component of the Linux kernel. This vulnerability arises from a failure to properly free allocated memory for struct sm501devdata during the device removal process. A local attacker could potentially exploit this memory leak, which may lead to a denial of servic...

CVE-2026-89689

A flaw was found in the Linux kernel's Network File System NFS daemon, nfsd. A remote attacker could exploit a use-after-free vulnerability in the nfsd4sequence function. This occurs when the system attempts to reduce the number of active session slots while a client is still using one of the slo...

CVE-2026-89665

A flaw was found in the Linux kernel's nfsd component. A remote attacker could exploit this vulnerability by sending a specially crafted NFSv2 SETATTR or CREATE request with an out-of-range 'useconds' value. This could lead to incorrect timestamps being written to the filesystem, resulting in dat...

CVE-2026-89662

A flaw was found in the Linux kernel's Network File System Daemon NFSD. During client teardown, a race condition can occur where a lock owner is freed while still being referenced, leading to a use-after-free vulnerability. This can result in a NULL dereference, potentially causing a system crash...

CVE-2026-80976

A flaw was found in the Linux kernel's IPv6 Segment Routing seg6 implementation. An unprivileged user can exploit this vulnerability by injecting a specially crafted IPv6 packet. This can lead to an out-of-bounds read, potentially causing a system crash and resulting in a Denial of Service DoS...

CVE-2026-89716

A flaw was found in the zram component of the Linux kernel. This vulnerability occurs because the system does not properly validate user-supplied deflate parameters, specifically winbits values. An attacker could exploit this by providing malformed input, which would trigger an internal error BUG...

CVE-2026-89561

A flaw was found in the Linux kernel's IPv6 Routing Protocol for Low-Power and Lossy Networks RPL implementation. A remote attacker could send specially crafted IPv6 packets to a vulnerable system while manipulating the network interface's Maximum Transmission Unit MTU, which defines the largest...

CVE-2026-81008

A flaw was found in the Linux kernel's interconnect subsystem. When a dynamic memory allocation fails during path initialization, an object is prematurely freed while still being referenced in internal lists. This creates dangling pointers, which can be later accessed or modified. This...

CVE-2026-80989

A flaw was found in the Linux kernel's Thunderbolt networking subsystem. When a Thunderbolt connection fails to establish, the system may not correctly update its state, leading to repeated attempts to tear down an already inactive connection. This can result in a kernel warning and, under certai...

CVE-2026-89703

A flaw was found in the nfsd component of the Linux kernel. The nfsd4droprevokedstid function, which handles admin-revoked delegations, fails to correctly set a status flag before releasing a lock. This oversight can lead to a use-after-free condition when a freed delegation is incorrectly added ...

CVE-2026-89702

A flaw was found in the Linux kernel's Network File System Daemon nfsd. When processing NFSv2/v3-over-UDP requests, the nfsdfhverify and nfsdfhverifyerr tracepoints incorrectly size a memory buffer. This can lead to an out-of-bounds write, potentially allowing a remote attacker to cause a denial ...

sobelow

Sobelow Sobelow is a security-focused static analysis tool for Elixir & the Phoenix framework. For security researchers, it is a useful tool for getting a quick view of points-of-interest. For project maintainers, it can be used to prevent the introduction of a number of common vulnerabilities...

CVE-2020-0796-PoC

CVE-2020-0796 PoC también conocido como CoronaBlue o SMBGhost Uso ./CVE-2020-0796.py servername Este script se conecta al host objetivo y comprime la solicitud de autenticación con un campo de offset incorrecto establecido en el encabezado de transformación, lo que provoca que el descompresor...

CVE-2026-89708

A flaw was found in the Linux kernel's NFS daemon nfsd. During the teardown of an NFSv4 session, a race condition can occur where the session's memory is freed while an active callback task still holds a reference to it. This can lead to a use-after-free vulnerability, potentially causing system...

CVE-2026-89700

A flaw was found in the Linux kernel's nfsd component. A local user with CAPNETADMIN capabilities can exploit this by sending a specially crafted network attribute with an incorrect address family length. This can lead to an out-of-bounds read, potentially disclosing sensitive information or...

CVE-2026-89548

A flaw was found in the Linux kernel's SUNRPC component. When sunrpcdestroycachedetail is called, it may not properly drain the cachecleaner before freeing a cachedetail object. This oversight can lead to a use-after-free vulnerability, where the system attempts to access or use memory that has...

CVE-2025-27415-PoC

CVE-2025-27415 PoC Nuxt3 cache poisoning A repository for setting up the cache poisoning vulnerability environment that occurs in nuxt3 =3.0.0 3.16.0 Vulnerability Summary When a CDN is placed in front of a Nuxt server, and the CDN only stores the path excluding URL queries as the cache key, a...