CLEANSTART-2026-IL62740 Issue summary: When an OpenSSL QUIC server (Listener SSL object) processes valid QUIC Initial packets for unknown destination connection IDs, it can allocate and queue new incoming channels without...

CVE-2026-14456 affects multiple packages. Issue summary: When an OpenSSL QUIC server Listener SSL object processes valid QUIC Initial packets for unknown destination connection IDs, it can allocate and queue new incoming channels without enforcing any limit. See references for individual...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.11 contains security vulnerabilities. These vulnerabilities arise from the independent channel allocation path not including the maximum Tx queue size. As a result, 128 vectors are recorded, but only 64 are allocated. When resource settings are made, NULL entries are...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: emu10k1: Fixed an out-of-bounds access in sndemu10k1pcmchannelalloc The voice allocator sometimes begins allocating from near the end of the array, and then wraps around. However, the sndemu10k1pcmchannelalloc function...

Astra Linux – Vulnerability in Linux

A NULL pointer dereference flaw was discovered in the Linux kernel’s GPU Nouveau driver functionality in versions prior to 5.12-rc1. This flaw allows a local user to crash the system. The flaw occurs when the user calls ioctl DRMIOCTLNOUVEAUCHANNELALLOC...

tegra-video driver Heap Buffer Overflow DoS

The vulnerability of the functions tegracsichannelalloc and tegracsichannelscleanup in the drivers/staging/media/tegra-video/csi.c driver for preparing media data for the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow a...

EUVD-2020-7553

Malware in sbrugna...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986335)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986335 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: emu10k1: Fix out of bounds access in sndemu10k1pcmchannelalloc The voice allocator sometime...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414684)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414684 advisory. A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl...

EUVD-2023-59916

Malicious code in bioql PyPI...

CVE-2023-53273

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus channel array to be allocated when called. However, in cases such as kdump/kexec, not all relids will be reset by the host. When th...

CVE-2023-53273

In the Linux kernel vulnerability CVE-2023-53273, the issue lies in the vmbus driver’s channel handling. The function relid2channel() assumes the vmbus channel array is allocated, but in multi-kernel scenarios (e.g., kdump/kexec), not all relids are reset by the host. If a guest receives a vmbus ...

CVE-2023-53273 Drivers: vmbus: Check for channel allocation before looking up relids

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus channel array to be allocated when called. However, in cases such as kdump/kexec, not all relids will be reset by the host. When th...

CVE-2023-53273 Drivers: vmbus: Check for channel allocation before looking up relids

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus channel array to be allocated when called. However, in cases such as kdump/kexec, not all relids will be reset by the host. When th...

CVE-2025-38013

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

Linux kernel emu10k1 DoS

The vulnerability of the emu10k1 kernel component of the Linux operating system is related to errors in reading beyond the buffer boundary in the sndemu10k1pcmchannelalloc function. Exploiting this vulnerability can allow an attacker to cause a service failure...

DEBIAN-CVE-2022-48702

In the Linux kernel, the following vulnerability has been resolved: ALSA: emu10k1: Fix out of bounds access in sndemu10k1pcmchannelalloc The voice allocator sometimes begins allocating from near the end of the array and then wraps around, however sndemu10k1pcmchannelalloc accesses the newly...

kernel: Drivers: vmbus: Check for channel allocation before looking up relids

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus channel array to be allocated when called. However, in cases such as kdump/kexec, not all relids will be reset by the host. When th...

kernel: Drivers: vmbus: Check for channel allocation before looking up relids

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus channel array to be allocated when called. However, in cases such as kdump/kexec, not all relids will be reset by the host. When th...

PT-2025-37878

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The relid2channel function within the vmbus driver makes an assumption about the allocation of the vmbus channel array. Specifically, it assumes the array is allocated when called...

GSD-2022-1006439 ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()

ALSA: emu10k1: Fix out of bounds access in sndemu10k1pcmchannelalloc This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.258 by commit...