EUVD-2026-71285

In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - Remove cryptorng interface qcom-rng.c exposes the same hardware through two completely separate interfaces, cryptorng and hwrng. However, the implementation of this is buggy because it permits generation...

CVE-2026-80835

CVE-2026-80835 affects the Linux kernel 's qcom-rng crypto driver, which exposes a Qualcomm hardware RNG through two separate interfaces (crypto_rng and hwrng). The root cause is a lack of synchronization between qcom_rng_generate() and qcom_hwrng_read(), allowing concurrent access to the same ha...

EUVD-2026-70350

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: dispcc-eliza: Fix dispccmdssmdpclksrc RCG stall on Eliza EVK Eliza EVK eliza-cqs-evk.dts does not have display enabled, however its Display Clock Controller is enabled and references parent clocks from DSI PHYs, which...

CVE-2026-80746 clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: dispcc-eliza: Fix dispccmdssmdpclksrc RCG stall on Eliza EVK Eliza EVK eliza-cqs-evk.dts does not have display enabled, however its Display Clock Controller is enabled and references parent clocks from DSI PHYs, which...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098823)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098823 advisory. In the Linux kernel, the following vulnerability has been resolved: soc: qcom: mdtloader: Ensure we don't read past the ELF header When the MDT loader is used in...

CVE-2026-74655

A flaw was found in the Linux kernel. Specifically, a vulnerability exists in the qcom-geni Universal Asynchronous Receiver-Transmitter UART driver's transmit Direct Memory Access DMA buffer flush mechanism. A local user can exploit this by initiating a large write operation immediately followed ...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: remoteproc: sysmon: fix memory leak in qcomaddsysmonsubdev The kfree function should be called when ofirqgetbyname fails or devmrequestthreadedirq fails in qcomaddsysmonsubdev. Otherwise, a memory leak will occur; therefore, addi...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: mmcc-apq8084 – fixed the termination of frequency table arrays. The frequency table arrays should be terminated with an empty element. Add such an entry to the end of the arrays where it is missing, in order to avoid...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: qcom: Fix potential memory leak The function dwc3qcomprobe allocates memory for the resource structure pointed by the parentres pointer. This memory is not freed, leading to a memory leak. Using stack memory can preven...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: clk: qcom: ipq8074: Fixed the PCI-E clock-related errors. Fixed kernel errors related to PCI-E clocks caused by a missing clock parent. pcie0rchngclksrc has numparents set to 2, but only one parent is actually set via parenthw...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/qcom/lmh: Check for SCM availability at probe. Until now, the necessary check for SCM availability had not been performed, which could lead to null pointer dereferences. This issue occurred with me in RB1. The...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: soc: qcom: smsmm: Fixed refcount leaks in qcomsmsmprobe There are two refcount leaks in qcomsmsmprobe: 1 The localnode variable is escaped from foreachchildofnode at the end of the iteration. We should call ofnodeput for it in...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-usb: Fix an NULL vs ISERR bug The qmpusbiomap helper function currently returns the raw result of devmioremap for non-exclusive mappings. Since devmioremap may return a NULL pointer, and the caller only checks error...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: phy: qcom-qmp: fixed the reset-controller leak in cases of probe errors. Be sure to release the lane reset controller in case of a late probe error e.g., probe deferral...

SUSE CVE-2026-74655

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: fix TX DMA buffer flush When transmit flushing a qcom-geni UART during an ongoing TX DMA, the UART gets stuck infinitely repeating corrupted TX DMA frames. The DMA-mode uartops does not provide a flushbuffer...

CVE-2026-74655

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: fix TX DMA buffer flush When transmit flushing a qcom-geni UART during an ongoing TX DMA, the UART gets stuck infinitely repeating corrupted TX DMA frames. The DMA-mode uartops does not provide a flushbuffer...

CVE-2026-74655

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: fix TX DMA buffer flush When transmit flushing a qcom-geni UART during an ongoing TX DMA, the UART gets stuck infinitely repeating corrupted TX DMA frames. The DMA-mode uartops does not provide a flushbuffer...

UBUNTU-CVE-2026-74655

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: fix TX DMA buffer flush When transmit flushing a qcom-geni UART during an ongoing TX DMA, the UART gets stuck infinitely repeating corrupted TX DMA frames. The DMA-mode uartops does not provide a flushbuffer...

CVE-2026-74655

CVE-2026-74655 is a Denial of Service flaw in the Linux kernel's qcom-geni UART driver (DMA-mode). The root cause is a missing flush_buffer callback in the DMA-mode uart_ops: when TCOFLUSH is issued during an in-flight TX DMA transfer, the transfer can complete after the serial core resets the tr...

CVE-2026-74655 serial: qcom-geni: fix TX DMA buffer flush

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: fix TX DMA buffer flush When transmit flushing a qcom-geni UART during an ongoing TX DMA, the UART gets stuck infinitely repeating corrupted TX DMA frames. The DMA-mode uartops does not provide a flushbuffer...