K000164033: Multiple Linux kernel vulnerabilities

Security Advisory Description CVE-2026-46142 In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix VF illegal register access Register WXCFGPORTST is a PF restricted register. When a VF is initialized, attempting to read this register triggers an illegal register...

CVE-2026-80829

A flaw was found in the Linux kernel's ALSA USB audio driver. A local attacker with a specially crafted USB device could exploit this vulnerability. By providing a malformed wMaxPacketSize value, the device can trigger an out-of-bounds write in the kernel's memory. This memory corruption could le...

CVE-2026-90033

A flaw was found in the Linux kernel's ALSA USB audio subsystem. The sndusbmidius122loutput function, responsible for handling USB MIDI output, incorrectly calculates the buffer size for devices operating at slower than high speed. This error can lead to an out-of-bounds write, where the system...

CLSA-2026-1768824748 kernel: Fix of 7 CVEs

fs/proc: fix uaf in procreaddirde CVE-2025-40271 - fs: fix UAF/GPF bug in nilfsmdtdestroy CVE-2022-2978 - Bluetooth: L2CAP: fix "bad unlock balance" in l2capdisconnectrsp CVE-2023-53297 - net: sched: sfb: fix null pointer access issue when sfbinit fails CVE-2022-50356 - ALSA: usb-audio: Fix size...

CLSA-2025-1762171389 kernel: Fix of 16 CVEs

nfs: fix possible null-ptr-deref when parsing param CVE-2022-50455 - KVM: arm64: Disassociate vcpus from redistributor region on teardown CVE-2024-40989 - HID: core: Harden s32ton against conversion to 0 bits CVE-2025-38556 - ALSA: usb-audio: Validate UAC3 cluster segment descriptors...

CentOS Linux 6 [TuxCare] Security Update: kernel / kernel-abi-whitelists / kernel-debug / kernel-debug-devel / etc Multiple Vulnerabilities (CENTOS6:CLSA-2026:1791949745)

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1791949745 advisory. - In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buff...

CLSA-2026-1771077729 kernel: Fix of 108 CVEs

net/ieee802154: don't warn zero-sized rawsendmsg CVE-2022-50706 - bpf: Don't redirect packets with invalid pktlen CVE-2022-49975 - media: uvcvideo: Fix 1-byte out-of-bounds read in uvcparseformat CVE-2025-38680 - ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Properly terminating the timer upon removal The USB-audio MIDI code initializes the timer, but in a rare case, the driver might be freed without the disconnect call being made. This leaves the timer in an active...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Remove sndBUGON from sndusbmidioutputopen The function sndusbmidioutputopen includes a check for the NULL port, which involves calling sndBUGON. The use of sndBUGON was intended to prevent such issues from...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fixed a possible NULL pointer dereferencing in sndusbpcmhasfixedrate. The argument of the subs function may be NULL; therefore, do not use it before a NULL check...

CVE-2026-98428

A flaw was found in the Linux kernel's ALSA USB 6fire audio driver. The driver improperly embeds USB Request Blocks URBs—structures that manage USB communications—directly inside driver objects rather than allocating them dynamically. Because URBs rely on reference counting and can be released...

UBUNTU-CVE-2026-98428

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb: 6fire: Avoid embedded URBs The USB 6fire driver uses URBs embedded in different structs for PCM, MIDI and communication, and this is basically a buggy implementation nowadays; since a URB is managed with a refcount, th...

Linux Kernel Security Vulnerabilities

There are security vulnerabilities in Linux kernels versions 5.15.202 to 5.16, 6.1.165 to 6.2, 6.6.128 to 6.7, 6.12.75 to 6.12.112, 6.18.16 to 6.18.54, 6.19.6 to 6.20, and 7.0. The vulnerability stems from the fact that the data packet count for implicit feedback in the ALSA USB audio driver is n...

Rocky Linux 10.0 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2025_17776)

The Rocky Linux 10.0 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202517776 advisory. kernel: HID: core: Harden s32ton against conversion to 0 bits CVE-2025-38556 kernel: wifi: ath12k: Decrement TID on RX peer frag setup error handling...

Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2025_17760)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202517760 advisory. kernel: HID: core: Harden s32ton against conversion to 0 bits CVE-2025-38556 kernel: eventpoll: Fix semi-unbounded recursion CVE-2025-38614 kernel: ALSA:...

PT-2026-98008

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ALSA usb-audio caiaq component where the usb ep1 command reply dispatch function fails to verify that the urb-actual length contains the necessary bytes before...

DEBIAN-CVE-2026-90033

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...

AZL-101543 CVE-2026-90033 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...

CVE-2026-90033 ALSA: usb-audio: fix OOB write in snd_usbmidi_us122l_output()

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...

EUVD-2026-80641

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...