603 matches found
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 comedi/pcl726 module not verifying interrupt number validity...
CVE-2025-39686: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: comedi: Make insnrwemulatebits do insn-n samples The insnrwemulatebits function is used as a default handler for INSNREAD instructions for subdevices that have a handler for INSNBITS but not for INSNREAD. Similarly, it is used as...
CVE-2025-39685: Out-of-bounds Read
In the Linux kernel, the following vulnerability has been resolved: comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt number check to prevent users from passing in an irq number that was too...
CVE-2025-39684: Use of Uninitialized Resource
In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...
SUSE CVE-2025-38687
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
DEBIAN-CVE-2025-38687
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
AZL-66860 CVE-2025-38687 affecting package kernel for versions less than 6.6.104.2-1
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
CVE-2025-38687
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
UBUNTU-CVE-2025-38687
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
CVE-2025-38687 comedi: fix race between polling and detaching
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
CVE-2025-38687
The CVE-2025-38687 issue affects the Linux kernel’s comedi subsystem, where a race between polling and detaching a device can lead to a use-after-free of the wait_queue_head memory. The root cause is the removal of the allocated async area while poll requests are still active on subdevice wait qu...
CVE-2025-38687 comedi: fix race between polling and detaching
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...
comedi: aio_iiro_16: Fix bit shift out of bounds
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comedi: pcl812: Fix bit shift out of bounds
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comedi: Fail COMEDI_INSNLIST ioctl if n_insns is too large
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comedi: Fix use of uninitialized data in insn_rw_emulate_bits()
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comedi: das6402: Fix bit shift out of bounds
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comedi: das16m1: Fix bit shift out of bounds
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comedi: Fix initialization of data for instructions that write to subdevice
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CVE-2025-38687: Concurrent Execution using Shared Resource with Improper Synchronization
In the Linux kernel, the following vulnerability has been resolved: comedi: fix race between polling and detaching syzbot reports a use-after-free in comedi in the below link, which is due to comedi gladly removing the allocated async area even though poll requests are still active on the...