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 Linux kernel that originates from a stack out-of-bounds read in the regsgetkernelstacknth function, which could lead to memory corruption...

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 a failure to clean up the rqlist in the aoe driver, which could result in a frozen queue hang...

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 Linux kernel that stems from a failure to validate path templates during initialization of hw constraints, which could lead to null pointer...

PT-2025-30854

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between disabling Direct Interrupt Management DIM and Network Interrupt callbacks using the DIM pointer on the Receive Queue RQ or Send Queue SQ. If NAPI checks t...

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 improper handling of the BIOS version in the lpfc driver, which could lead to a buffer overflow...

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 possibility of dividing by zero when calculating costs for non-CPU devices...

PT-2025-29026

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition exists in the has locked children function within the fs/fhandle.c file of the Linux kernel. The may decode fh function calls has locked children without acquiring the...

PT-2025-29022

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to block I/O operations. Specifically, using submit bio noacct nocheck in blk zone wplug bio work duplicates work and can lead to deadlocks wh...

PT-2025-29047

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the kernel's ksmbd module where the free transport function for TCP connections can be invoked from smbdirect, potentially leading to a kernel oops. This issue has bee...

PT-2025-29021

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw was identified in the Linux kernel's nvmem subsystem, specifically within the zynqmp nvmem driver. A recent change introduced an expectation for the device pointer to be passed ...

CVE-2025-38263

In the Linux kernel, the following vulnerability has been resolved: bcache: fix NULL pointer in cachesetflush 1. LINE1794 - LINE1887 is some codes about function of bchcachesetalloc. 2. LINE2078 - LINE2142 is some codes about function of registercacheset. 3. registercacheset will call...

CVE-2025-38264

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: sanitize request list handling Validate the request in nvmetcphandler2t to ensure it's not part of any list, otherwise a malicious R2T PDU might inject a loop in request list processing...

CVE-2025-38256

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio unpinning syzbot complains about an unmapping failure: 108.070381 T14 kernel BUG at mm/gup.c:71! 108.070502 T14 Internal error: Oops - BUG: 00000000f2000800 1 SMP 108.123672 T14 Hardware name: QEMU KVM...

CVE-2025-38249

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix out-of-bounds read in sndusbgetaudioformatuac3 In sndusbgetaudioformatuac3, the length value returned from sndusbctlmsg is used directly for memory allocation without validation. This length is controlled by...

CVE-2025-38251

In the Linux kernel, the following vulnerability has been resolved: atm: clip: prevent NULL deref in clippush Blamed commit missed that vccdestroysocket calls clippush with a NULL skb. If clipdevs is NULL, clippush then crashes when reading skb-truesize...

CVE-2025-38255

In the Linux kernel, the following vulnerability has been resolved: lib/groupcpus: fix NULL pointer dereference from groupcpusevenly While testing nullblk with configfs, echo 0 pollqueues will trigger following panic: BUG: kernel NULL pointer dereference, address: 0000000000000010 Oops: Oops: 000...

CVE-2025-38253

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix crash in wacomaesbatteryhandler Commit fd2a9b29dc9c "HID: wacom: Remove AES powersupply after extended inactivity" introduced wacomaesbatteryhandler which is scheduled as a delayed work aesbatterywork. In...

CVE-2025-38257

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Prevent overflow in size calculation for memdupuser Number of apqn target list entries contained in 'nrapqns' variable is determined by userspace via an ioctl call so the result of the product in calculation of size...

CVE-2025-38243

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix invalid inode pointer dereferences during log replay In a few places where we call readoneinode, if we get a NULL pointer we end up jumping into an error path, or fallthrough in case of addinoderef, where we then do...

CVE-2025-38241

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix softlockup with mTHP swapin Following softlockup can be easily reproduced on my test machine with: echo always /sys/kernel/mm/transparenthugepage/hugepages-64kB/enabled swapon /dev/zram0 zram0 is a 48G swap...