Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002956)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002956 advisory. sound/usb/mixer.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service sndusbmixerinterrupt use-after-free and system crash or possibly...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003118)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003118 advisory. sound/usb/mixer.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service sndusbmixerinterrupt use-after-free and system crash or possibly...

CVE-2025-68783

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

AZL-74372 CVE-2025-68783 affecting package kernel for versions less than 6.6.121.1-1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

UBUNTU-CVE-2025-68783

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

CVE-2025-68783 ALSA: usb-mixer: us16x08: validate meter packet indices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

CVE-2025-68783

CVE-2025-68783 affects the Linux kernel ALSA usb-mixer for the us16x08, where get_meter_levels_from_urb() previously derived a channel index from a meter packet without validating range, risking writes past the end of per-channel arrays when the packet contained a negative or out-of-range channel...

CVE-2025-68783

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

CVE-2025-68783 ALSA: usb-mixer: us16x08: validate meter packet indices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

CVE-2025-68783

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

CVE-2025-68783: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unvalidated meter packet index in the usb-mixer: us16x08 driver, which could lead to out-of-bounds writes...

Linux Distros Unpatched Vulnerability : CVE-2025-68783

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arra...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000262)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000262 advisory. parseaudiomixerunit in sound/usb/mixer.c in the Linux kernel through 5.2.9 mishandles a short descriptor, leading to out-of-bounds memory access. Tenable has extract...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000479)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000479 advisory. An issue was discovered in the Linux kernel before 4.20.2. An out-of-bounds access exists in the function buildaudioprocunit in the file sound/usb/mixer.c. Tenable h...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000340 advisory. checkinputterm in sound/usb/mixer.c in the Linux kernel through 5.2.9 mishandles recursion, leading to kernel stack exhaustion. Tenable has extracted the preceding...

PT-2026-6159

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ALSA subsystem, specifically in the snd usb mixer free function. When snd usb create mixer fails, the function frees mixer-id elems but the...

PT-2026-5330

Name of the Vulnerable Software and Affected Versions alsa-lib versions 1.2.2 through 1.2.15.2 Description alsa-lib contains a heap-based buffer overflow in the topology mixer control decoder. The tplg decode control mixer1 function reads the num channels field from untrusted .tplg data and uses ...

PT-2026-6146

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The ctxfi driver in the Linux kernel contains a flaw in the audio mixer handling code. The conf field, used as a loop index, is not properly initialized, leading to potential out-of-boun...

PT-2026-2515

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s ALSA subsystem contains a flaw within the usb-mixer component, specifically in the us16x08 driver. The get meter levels from urb function processes meter packets...