Linux Distros Unpatched Vulnerability : CVE-2026-43340

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - comedi: Reinit dev-spinlock between attachments to low-level drivers struct comedidevice is the main controlling structure for a COMEDI device created by the...

PT-2026-39149

Name of the Vulnerable Software and Affected Versions ZEBRA versions prior to 4.4.0 Description A composite denial-of-service issue in the block discovery pipeline allows an unauthenticated remote attacker to permanently stop all new block discovery on a targeted node. The attack leverages three...

PT-2026-38993

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the USB gadget RNDIS driver where class, subclass, and protocol options can be accessed concurrently through configfs. This issue was discovered during code...

rxkad Page-Cache Write via CVE-2026-43500

CVE-2026-43500 exploits a memory-corruption vulnerability in the Linux kernel's RxRPC authentication subsystem rxkad. When a crafted DATA packet is delivered to an AFRXRPC socket configured with an attacker-controlled rxkad session key, the kernel's rxkadverifypacket1 function performs an in-plac...

USN-8257-1 linux-raspi vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8245-1: Linux kernel vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8179-4: Linux kernel (GCP) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

SUSE CVE-2026-31757

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: Fix URB memory leak on submit failure When usbsubmiturb fails in usbioprobe, the previously allocated URB is never freed, causing a memory leak. Fix this by jumping to errfreeurb label to properly release the UR...

SUSE CVE-2026-43056

In the Linux kernel, the following vulnerability has been resolved: net: mana: fix use-after-free in addadev error path If auxiliarydeviceadd fails, addadev jumps to addfail and calls auxiliarydeviceuninitadev. The auxiliary device has its release callback set to adevrelease, which frees the...

SUSE CVE-2026-43095

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: Fix errors in IRQ cleanup IRQs are enabled through sdcairqpopulate from component probe using devmrequestthreadedirq, this however means the IRQs can persist if the sound card is torn down. Some of the IRQ handlers...

CVE-2026-43281

A flaw was found in the Linux kernel. Specifically, within the mailbox subsystem, an out-of-bounds access vulnerability exists in the fwmboxindexxlate function. This issue arises when the device tree is configured with mbox-cells = and the associated mailbox controller does not provide fwxlate an...

CVE-2026-43252

A flaw was found in the MultiPath TCP MPTCP subsystem of the Linux kernel. A local attacker could exploit a logic error in how MPTCP manages network connection endpoints. By performing a specific sequence of operations, an attacker could trigger a kernel warning, potentially leading to system...

CVE-2026-43248

A flaw was found in the Linux kernel's vhost subsystem. Specifically, a bug in the vdpasim component allows for an out-of-bounds write when a valid ASID Address Space ID is incorrectly assigned to a vDPA virtio Data Path Acceleration group. This could lead to memory corruption, potentially...

CVE-2026-43216

A flaw was found in the Linux kernel's networking subsystem. Specifically, the skbmaytxtimestamp function can attempt to acquire a lock in an Interrupt Request IRQ context, which is an inappropriate execution environment for this operation. This can occur when certain network drivers process...

Advisory ROSA-SA-2026-3260

software: kernel-5.15 5.15.193 WASP: ROSA-CHROME unaffected versions = kernel-5.15-5.15.193-3 affected versions kernel-5.15-5.15.193-3 CVE-ID: CVE-2026-31431 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: Vulnerability in the Linux kernel crypto subsystem crypto: algifaead. Attempts to perform AEAD...

Advisory ROSA-SA-2026-3258

software: kernel-6.1 6.1.152 OS: ROSA-CHROME unaffected versions = kernel-6.1-6.1.1.152-3 affected versions kernel-6.1-6.1.152-3 CVE-ID: CVE-2026-31431 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: Vulnerability in the Linux kernel crypto subsystem crypto: algifaead. Attempts to perform AEAD "in-place"...

Advisory ROSA-SA-2026-3259

software: kernel-5.10 5.10.244 WASP: ROSA-CHROME unaffected versions = kernel-5.10-5.10.244-2 affected versions kernel-5.10-5.10.244-2 CVE-ID: CVE-2026-31431 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: Vulnerability in the Linux kernel crypto subsystem crypto: algifaead. Attempts to perform AEAD...

Advisory ROSA-SA-2026-3257

software: kernel-6.12 6.12.74 WASP: ROSA-CHROME unaffected versions = kernel-6.12-6.12.74-5 affected versions kernel-6.12-6.12.74-5 CVE-ID: CVE-2026-31431 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: Vulnerability in the Linux kernel crypto subsystem crypto: algifaead. Attempts to perform AEAD "in-plac...

CVE-2026-43174

A flaw was found in the Linux kernel's iouring/zcrx subsystem. Incorrect error handling during post-open operations allows for the direct release of zcrx ctx without ensuring that all associated page pools are properly terminated. This resource management issue could lead to system instability or...

CVE-2026-43165

A flaw was found in the Linux kernel's hwmon subsystem, specifically in the nct7363 driver. This resource leak occurs in the nct7363presentpwmfanin function because a device node reference is not properly released after being acquired. An attacker with local access could potentially exploit this ...