CVE-2026-52734 ZEBRA: Unbounded memory leak in mempool download pipeline via timeout path cancel_handles retention

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, an unauthenticated P2P peer can cause the mempool download pipeline to retain transactions after verification reaches the outer RATELIMITDELAY timeout. In zebrad/src/components/mempool/downloads.rs, Downloads::pollnext removed...

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...

CVE-2026-68466 mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: lpc32xxslc: fail DMA transfer on completion timeout lpc32xxxmitdma waits for the DMA completion callback but ignores waitforcompletiontimeout. A timed out DMA transfer is therefore unmapped and reported as successfu...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Fix timeout handling When the CPU on which the QSPI interrupt handler runs typically CPU 0 is excessively busy, it can lead to rare cases where the IRQ thread does not run before the transfer timeout is reache...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm: removed the fake timeout to avoid leaking requests Since commit 15f73f5b3e59 "blk-mq: moved failure injection out of blkmqcompleterequest", drivers are responsible for calling blkshouldfaketimeout at appropriate code paths an...

CVE-2026-71227 Libkcapi: infinite loop denial of service in libkcapi _kcapi_aio_read_all() due to unhandled io_getevents() timeout return

A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output AIO interface. By reusing an AIO-enabled handle after a prior completion error, the kcapiaioreadall function can enter a non-terminating wait loop. This can lead to a persistent...

SUSE 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...

CVE-2026-64409

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtksdio: fix infinite loop in btmtksdiotxrxwork Every once in a while we see a hung btmtksdioflush task: INFO: task kworker/u17:0:189 blocked for more than 122 seconds. cancelworktimer+0x3f4/0x460...

UBUNTU-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...

CVE-2026-64333 USB: serial: digi_acceleport: fix write buffer corruption

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...

CVE-2026-64333

The CVE-2026-64333 issue affects the Linux kernel USB serial driver digi_acceleport. The vulnerability was caused by digi_write_inb_command() not properly handling timeouts: it could update the transfer buffer and resubmit the URB on timeout, and for break-control type commands with no timeout it...

PT-2026-64554

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the digi acceleport USB serial driver where the digi write inb command function fails to correctly handle timeouts. Instead of returning an error when a write URB USB...

CVE-2026-63944

A flaw was found in the Linux kernel's Bluetooth subsystem. This vulnerability, a Use-After-Free UAF, allows an attacker to access memory after it has been freed. This can lead to a system crash, resulting in a Denial of Service DoS, or potentially enable an attacker to execute malicious code. Th...

Linux Distros Unpatched Vulnerability : CVE-2026-64148

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pdscore: fix error handling in pdscdevcmdwait Fix two cases where pdscdevcmdwait returns stale success from the completion register instead of an error: 1. FW...

EUVD-2026-45833

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix error handling in pdscdevcmdwait Fix two cases where pdscdevcmdwait returns stale success from the completion register instead of an error: 1. FW crash: If firmware stops running, the wait loop breaks early with...

CVE-2026-63948

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix chan ref leak in l2capchantimeout on !conn setchantimer takes a l2capchan reference via l2capchanhold before scheduling the delayed work. The normal path in l2capchantimeout drops this reference with...

PT-2026-61265

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference leak occurs in the L2CAP Bluetooth subsystem within the l2cap chan timeout function. The set chan timer function acquires a reference to the channel using l2cap chan hold...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS due to improper timeout management during network read operations in the receive loop. An attacker can cause the application to become unresponsive or crash by sending specially crafted network packets. Details...

EUVD-2026-43605

A Denial of Service DoS vulnerability exists in the receive loop of libmodbus 3.1.12 when running on Windows. The issue stems from improper timeout management during network read operations...

CVE-2026-51539

A Denial of Service DoS vulnerability exists in the receive loop of libmodbus 3.1.12 when running on Windows. The issue stems from improper timeout management during network read operations...