CVE-2024-56531

CVE-2024-56531 affects the Linux kernel ALSA caiaq driver. The bug arises because the USB disconnect callback called snd_card_free(), which waits for all fds to close, potentially delaying release and causing upper-layer USB ioctls to block, risking a soft lockup. The fix replaces snd_card_free()...

CVE-2024-56531 ALSA: caiaq: Use snd_card_free_when_closed() at disconnection

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses sndcardfree at disconnection, but this waits for the close of all...

CVE-2024-53239

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

CVE-2024-53239 ALSA: 6fire: Release resources at card release

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

CVE-2024-53239

CVE-2024-53239 relates to the Linux kernel ALSA 6fire driver. The vulnerability arises when resources are released immediately after usb6fire_chip_abort(), while the card object may still be in use (the code calls snd_card_free_when_closed()). This can lead to a use-after-free scenario. The docum...

CVE-2024-53239 ALSA: 6fire: Release resources at card release

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

CVE-2024-53239 ALSA: 6fire: Release resources at card release

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

CVE-2024-53197

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usbgetconfiguration for allocating dev-config. This can...

CVE-2024-53197 ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usbgetconfiguration for allocating dev-config. This can...

CVE-2024-53197 ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usbgetconfiguration for allocating dev-config. This can...

CVE-2024-53197 ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usbgetconfiguration for allocating dev-config. This can...

CVE-2024-53197

The Linux kernel contains an out-of-bounds access vulnerability within the USB-audio driver, specifically affecting Extigy and Mbox devices. The root cause is that a malicious device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configuration for allocating...

CVE-2024-53180

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

CVE-2024-53180

Technical details and affected products/versions for CVE-2024-53180 are not present in the connected documents. The initial description summarizes a Linux kernel change but lacks explicit exploit, affected driver/version, or patch details. Monitor vendor advisories for updates.

CVE-2024-53180 ALSA: pcm: Add sanity NULL check for the default mmap fault handler

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

CVE-2024-53180 ALSA: pcm: Add sanity NULL check for the default mmap fault handler

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

Linux Kernel Security Vulnerabilities

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 the incorrect use of the WARN macro in the ALSA subsystem, resulting in an obfuscated warning message...

CVE-2024-56657: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Avoid WARN for symlink errors Using WARN for showing the error of symlink creations don't give more information than telling that something goes wrong, since the usual code path is a lregister callback from each...

PT-2024-36834

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the ALSA: caiaq section. The issue occurred during USB disconnection, where the current code used snd card free at...

PT-2024-36835

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the ALSA: us122l in the Linux kernel, specifically with the USB disconnect callback. This callback is supposed to be short and not wait too long. However, the...