CVE-2026-80852

A flaw was found in the Linux kernel's TLS device driver. A local attacker could exploit an out-of-bounds write vulnerability in the tlsappendfrag function when handling TLSTXZEROCOPYRO with spliceSPLICEFMORE operations. This flaw allows an attacker to cause memory corruption, leading to a denial...

CVE-2026-80842

A flaw was found in the Linux kernel's bridge multicast mcast component. A race condition in the handling of a master VLAN's multicast context during teardown can allow a network attacker to trigger a use-after-free vulnerability. This could lead to system instability or a denial of service DoS...

CVE-2026-80850

A flaw was found in the Linux kernel's TCP Authentication Option TCP-AO implementation. An unprivileged local attacker could exploit a race condition when a network device is detached from its Virtual Routing and Forwarding VRF interface. This could lead to a use-after-free vulnerability, causing...

CVE-2026-81003

A flaw was found in the Linux kernel's AFIUCV Advanced Program-to-Program Communication over IUCV network protocol implementation. The afiucvhsrcv function, responsible for receiving frames, does not properly filter incoming frames based on the ingress network device. This oversight allows a loca...

CVE-2026-80878

A flaw was found in the Linux kernel's AFS Andrew File System implementation. This issue occurs when afslookupvolumercu fails to acquire a volume, leading to a resource leak. A local attacker could potentially exploit this flaw to cause a denial of service due to resource exhaustion...

CVE-2026-80837

A flaw was found in the Linux kernel. A race condition exists in the netfilter's nftables subsystem when handling packet path object notifications. This can lead to a use-after-free vulnerability, allowing a local or remote attacker to send specially crafted packets, potentially causing a denial ...

CVE-2026-80841

A flaw was found in the Linux kernel's net/packet component, specifically within the AFPACKET transmission ring. This vulnerability occurs because virtual memory allocated for network packet handling is prematurely released while active network buffers socket kernel buffers, or skbs still hold...

CVE-2026-80780

A flaw was found in the Linux kernel's Human Interface Device HID pidff driver. A remote attacker, by plugging in a specially crafted malicious USB device, can trigger an out-of-bounds write in the hidpidffinitwithquirks function. This occurs because the function fails to validate if the input li...

CVE-2026-80848

A flaw was found in the xfrm: espintcp component of the Linux kernel. A race condition exists during the closure of espintcp sockets, where a memory buffer skb can be freed while still being accessed by another process. This Use-After-Free UAF vulnerability could allow a local attacker to cause...

CVE-2026-80849

A flaw was found in the Linux kernel's TCP Authentication Option TCP-AO implementation. When a network connection using TCP-AO is re-established with a different server, a timing issue can cause the system to attempt to use memory that has already been released. This 'use-after-free' vulnerabilit...

CVE-2026-80840

A flaw was found in the Linux kernel's IPv6 Segment Routing over IPv6 SRv6 implementation. A remote attacker can exploit this vulnerability by sending specially crafted IPv6 packets that are then decapsulated as IPv4 packets. Due to improper handling of data during this process, the system attemp...

CVE-2026-80778

A flaw was found in the Linux kernel. A race condition exists in the futex/pi Fast Userspace Mutexes / Priority Inheritance subsystem. When a private futex key borrows a waiter's memory management mm structure without proper referencing, the attachtopiowner function can accept an owner from a...

CVE-2022-0847-dirty-pipe-checker

CVE-2022-0847-dirty-pipe-checker Script Bash para comprobar CVE-2022-0847 Dirty Pipe Resumen Esta es la historia de CVE-2022-0847, una vulnerabilidad en el kernel de Linux desde la versión 5.8 que permite sobrescribir datos en archivos de solo lectura arbitrarios. Esto conduce a una escalada de...

CVE-2026-72366

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix netfscreatewritereq to handle async cache object creation netfscreatewritereq will skip caching if the fscache cookie is disabled, but this is a problem because async cache object creation might not have got far enough...

CVE-2026-90136

A flaw was found in the Linux kernel's AMD HSMP Host System Management Port hardware monitoring hwmon driver. A local user can trigger an issue by attempting to set a negative power cap value. Due to an incorrect conversion of this negative input, a nonsensical, extremely high power limit is sent...

CVE-2026-90202

A flaw was found in the Linux kernel's mpt3sas SCSI driver. The basereleasememorypools function attempts to free PCIe SGL Scatter-Gather List buffers that were never allocated, particularly after a partial setup failure. This can lead to a NULL pointer dereference, potentially causing a system...

CVE-2026-80898

A flaw was found in the netfs component of the Linux kernel. When a copy-to-cache append operation fails, the PGprivate2 state and its associated reference are not properly released. This oversight can lead to a resource leak, potentially causing system instability or a denial of service DoS...

CVE-2026-80897

A flaw was found in the netfs component of the Linux kernel. When netfspreparereaditerator processes readahead folios, it may fail to release these folios if an error occurs during the rollingbufferloadfromra operation. This oversight can lead to a memory leak, potentially allowing a local attack...

CVE-2026-80727

A flaw was found in the Linux kernel's x86 Machine Check Exception MCE handling. During the discovery of Corrected Machine Check Interrupts CMCI, a timer used for storm detection is modified before it is properly initialized. This improper timer setup can lead to kernel warnings and system...

CVE-2026-92493

A flaw was found in the Linux kernel's amd-pstate-ut driver. A local user can trigger a kernel NULL pointer dereference by loading the amdpstateut module on a non-AMD platform, such as an Intel system. This can lead to a system crash, resulting in a Denial of Service DoS...