PT-2026-79658

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the NXP LPC32xx UART PORT LPC3220 where an RX character-timeout interrupt can be latched while the RX FIFO is empty. In this state, the Interrupt Identification Regist...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102034)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102034 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to...

K000162966: Multiple Linux kernel vulnerabilities

Security Advisory Description CVE-2026-53384 In the Linux kernel, the following vulnerability has been resolved: serial: 8250dw: unregister 8250 port if clknotifierregister fails dw8250probe registers the 8250 port via serial8250register8250port and then, if the device has a clock, registers a...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100371)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100371 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsungtty: Fix a memory leak in s3c24xxserialgetclk when iterating clk When the bes...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099926)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099926 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: kl5kusb105: fix bulk-out buffer overflow klsi105preparewritebuffer is called by the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099706)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099706 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100521)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100521 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100116)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100116 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: ioti: fix heap overflow in getmanufinfo getmanufinfo reads le16tocpuromdesc-Size byt...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099898)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099898 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix TX deadlock when using DMA dmaengineterminateasync does not guarantee that the...

DEBIAN-CVE-2026-68434

In the Linux kernel, the following vulnerability has been resolved: serial: 8250mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms Commit b1b4efea05a5 "serial: 8250mid: Disable DMA for selected platforms" replaced the dnvboard setup and exit callbacks with PTRIFfalse, ..., whic...

CVE-2026-68434 serial: 8250_mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms

In the Linux kernel, the following vulnerability has been resolved: serial: 8250mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms Commit b1b4efea05a5 "serial: 8250mid: Disable DMA for selected platforms" replaced the dnvboard setup and exit callbacks with PTRIFfalse, ..., whic...

CVE-2026-68434

The CVE affects Linux kernel 8250_mid serial driver on Denverton (DNV), Ice Lake Xeon D (ICX-D) and Snowridge (SNR) platforms. Root cause: NULL function pointer dereference after changing setup/exit callbacks to PTR_IF(false, ...) without NULL checks in mid8250_probe() and mid8250_remove(), leadi...

CVE-2026-68434 serial: 8250_mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms

In the Linux kernel, the following vulnerability has been resolved: serial: 8250mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms Commit b1b4efea05a5 "serial: 8250mid: Disable DMA for selected platforms" replaced the dnvboard setup and exit callbacks with PTRIFfalse, ..., whic...

CVE-2026-68124

A flaw was found in the Linux kernel's Message Control Transport Protocol MCTP serial driver. The driver's receive state machine incorrectly handles zero-length frames, leading to an out-of-bounds write. A local attacker with CAPNETADMIN capabilities can exploit this vulnerability by sending...

Linux Distros Unpatched Vulnerability : CVE-2026-68124

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mctp: serial: handle zero-length frames to prevent rx buffer overflow The MCTP serial receiv...

CVE-2026-64528

A flaw was found in the Linux kernel's Samsung serial driver. When console flow control is enabled, a redundant attempt to acquire a port lock occurs within the receive helper functions. This can lead to a deadlock on the same CPU, causing the system to become unresponsive...

CVE-2026-64336

A flaw was found in the Linux kernel's keyspanpda USB serial driver. An issue with the write callback function allows it to report more data written than was actually provided. This can lead to the system writing data beyond its allocated buffer, resulting in an information leak. A local attacker...

Linux Distros Unpatched Vulnerability : CVE-2026-64528

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow...

CVE-2026-64333

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to wait for the write urb to become available or return an error, but instead it updates the transfer buffer and tries to resubmit the u...

EUVD-2026-48878

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix hard lockup on disconnect If submitting the OOB write urb fails persistently e.g if the device is being disconnected the driver would loop indefinitely with interrupts disabled. Check for urb...