CVE-2026-80794

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...

CVE-2026-80794 nfc: nci: fix uninit-value in the RF discover/activated NTF handlers

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...

EUVD-2026-71434

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: zero the AUTHRECEIVE response buffer nvmetexecuteauthreceive allocates the response buffer with kmalloc sized by the host-supplied AUTHRECEIVE allocation length, but the DH-HMAC-CHAP builders write only a fixed-size...

CVE-2026-80791

CVE-2026-80791 affects the Linux kernel's NVM Express Target (nvmet) authentication module. In nvmet_execute_auth_receive(), the DH-HMAC-CHAP response buffer is allocated with kmalloc() sized by a host-supplied allocation length , but the DH-HMAC-CHAP builders write only a fixed-size message into...

CVE-2026-80791 nvmet-auth: zero the AUTH_RECEIVE response buffer

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: zero the AUTHRECEIVE response buffer nvmetexecuteauthreceive allocates the response buffer with kmalloc sized by the host-supplied AUTHRECEIVE allocation length, but the DH-HMAC-CHAP builders write only a fixed-size...

CVE-2026-80761 Bluetooth: ISO: zero the sockaddr before returning it in getname

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: zero the sockaddr before returning it in getname isosockgetname fills a struct sockaddriso in place and returns its size without clearing it first, so bytes it does not write are copied to user space from the kern...

CVE-2026-80761

CVE-2026-80761 is a kernel information disclosure in the Linux kernel's Bluetooth ISO (Isochronous) socket subsystem. The function iso_sock_getname() populates a struct sockaddr_iso without first clearing it, causing uninitialized kernel stack bytes to be copied to user space via getsockname(2) o...

EUVD-2026-71404

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: zero the sockaddr before returning it in getname isosockgetname fills a struct sockaddriso in place and returns its size without clearing it first, so bytes it does not write are copied to user space from the kern...

CVE-2026-80761

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: zero the sockaddr before returning it in getname isosockgetname fills a struct sockaddriso in place and returns its size without clearing it first, so bytes it does not write are copied to user space from the kern...

The vulnerability of the nsim_dev_trap_skb_build() function in the drivers/net/netdevsim/dev.c module of the network device drivers for the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the nsimdevtrapskbbuild function in the drivers/net/netdevsim/dev.c file of the Linux kernel’s network device driver module is related to the access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the fwctl_exit() function in the drivers/fwctl/main.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the fwctlexit function in the drivers/fwctl/main.c file of the Linux kernel module involves access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the nft_exthdr_init() function in the net/netfilter/nft_exthdr.c module of the netfilter component of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nftexthdrinit function in the net/netfilter/nftexthdr.c module of the netfilter component of the Linux operating system is related to the access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity...

CVE-2026-80751

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: mfg: initialize prevo in mtkmfgattachdev mtkmfgattachdev reads prevo on the first iteration of its loop, in "if prevo && prevo-freq == o-freq", before prevo is assigned at the end of the loop body. On that fir...

Linux Distros Unpatched Vulnerability : CVE-2026-80791

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvmet-auth: zero the AUTHRECEIVE response buffer nvmetexecuteauthreceive allocates the response buffer with kmalloc sized by the host-supplied AUTHRECEIVE...

The vulnerability of the bpf_prog_test_run_skb() function in the net/bpf/test_run.c module, which is part of the networking functions of the Linux operating system’s kernel, allows a hacker to cause a service failure.

The vulnerability of the bpfprogtestrunskb function in the net/bpf/testrun.c module, which implements networking functions in the Linux kernel, relates to access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the xe_display_init_early() function in the drivers/gpu/drm/xe/display/xe_display.c file of the Direct Rendering Infrastructure (DRI) driver in the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the xedisplayinitearly function in the drivers/gpu/drm/xe/display/xedisplay.c file of the Direct Rendering Infrastructure DRI driver in the Linux kernel relates to access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a system...

The vulnerability in the virtio_gpu_remove() function of the drivers/gpu/drm/virtio/virtgpu_drv.c driver, a component of the Direct Rendering Infrastructure (DRI) kernel of the Linux operating system, allows a malicious actor to cause a service failure.

The vulnerability of the virtiogpuremove function in the drivers/gpu/drm/virtio/virtgpudrv.c driver of the Direct Rendering Infrastructure DRI subsystem in the Linux operating system is related to access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a...

Linux Distros Unpatched Vulnerability : CVE-2026-80906

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: packet: fix wrong transportheader when sending VLAN-tagged frame In packetparseheaders, when processing a VLAN-tagged frame, skbsetnetworkheader is called ...

CVE-2026-85089

FreeRDP versions 3.0.0 through 3.30.0 before 3.31.0 transmit uninitialized heap memory in Save Session Info PDU reserved padding fields. Three PDU writers in libfreerdp/core/info.c rdpwritelogoninfov2, rdpwritelogoninfoplain, and rdpwritelogoninfoex use StreamSeek instead of StreamZero for reserv...

UBUNTU-CVE-2026-85089

FreeRDP versions 3.0.0 through 3.30.0 before 3.31.0 transmit uninitialized heap memory in Save Session Info PDU reserved padding fields. Three PDU writers in libfreerdp/core/info.c rdpwritelogoninfov2, rdpwritelogoninfoplain, and rdpwritelogoninfoex use StreamSeek instead of StreamZero for reserv...