CVE-2024-56678 powerpc/mm/fault: Fix kfence page fault reporting

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copyfromkernelnofault can be called when doing read of /proc/kcore. /proc/kcore can have some unmapped kfence objects which when read via copyfromkernelnofault can cause page...

CVE-2024-56678 powerpc/mm/fault: Fix kfence page fault reporting

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copyfromkernelnofault can be called when doing read of /proc/kcore. /proc/kcore can have some unmapped kfence objects which when read via copyfromkernelnofault can cause page...

CVE-2024-56678 powerpc/mm/fault: Fix kfence page fault reporting

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copyfromkernelnofault can be called when doing read of /proc/kcore. /proc/kcore can have some unmapped kfence objects which when read via copyfromkernelnofault can cause page...

CVE-2024-56678

The Linux kernel contains a vulnerability in powerpc/mm/fault where the copy_from_kernel_nofault() function can trigger page faults when reading unmapped kfence objects from /proc/kzone . This occurs because the function incorrectly relies on kfence to handle faults instead of using the fixup tab...

CVE-2024-56678

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copyfromkernelnofault can be called when doing read of /proc/kcore. /proc/kcore can have some unmapped kfence objects which when read via copyfromkernelnofault can cause page...

SUSE 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...

PT-2024-36995

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a race condition in the ext4 file system's buffer head read fault injection. This occurs because the completion of buffer head read and the buffer head fault...

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 Linux kernel, which originates from an error in the kfence page in the powerpc/mm/fault module...

CVE-2024-56708: Double Free

In the Linux kernel, the following vulnerability has been resolved: EDAC/igen6: Avoid segmentation fault on module unload The segmentation fault happens because: During modprobe: 1. In igen6probe, igen6pvt will be allocated with kzalloc 2. In igen6registermci, mci-pvtinfo will point to...

CVE-2024-56678: Use After Free

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copyfromkernelnofault can be called when doing read of /proc/kcore. /proc/kcore can have some unmapped kfence objects which when read via copyfromkernelnofault can cause page...

DEBIAN-CVE-2024-56624

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

CVE-2024-56624

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

CVE-2024-56671 gpio: graniterapids: Fix vGPIO driver crash

In the Linux kernel, the following vulnerability has been resolved: gpio: graniterapids: Fix vGPIO driver crash Move setting irqchip.name from probe function to the initialization of "irqchip" struct in order to fix vGPIO driver crash during bootup. Crash was caused by unauthorized modification o...

CVE-2024-56624

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix outfput in iommufdfaultalloc As fput calls the file-fop-release op, where fault obj and ictx are getting released, there is no need to release these two after fput one more time, which would result in imbalanced...

CVE-2024-56611

CVE-2024-56611 is a Linux kernel issue. The bug was in mm/mempolicy: migrate_to_node() assumed at least one VMA in a MM, leading to a NULL dereference if find_vma() returns NULL. The fix mitigates an oops/general protection fault (non-canonical address 0xdffffc0000000000) by properly handling NUL...

CVE-2024-56550 s390/stacktrace: Use break instead of return statement

In the Linux kernel, the following vulnerability has been resolved: s390/stacktrace: Use break instead of return statement archstackwalkusercommon contains a return statement instead of a break statement in case storeip fails while trying to store a callchain entry of a user space process. This m...

CVE-2024-56550

The CVE-2024-56550 affects the Linux kernel (s390 architecture). The underlying issue was a return statement in arch_stack_walk_user_common() that could be executed when store_ip() fails, instead of a break. This could skip pagefault_enable(), causing subsequent page faults to be mishandled and p...

CVE-2024-56550 s390/stacktrace: Use break instead of return statement

In the Linux kernel, the following vulnerability has been resolved: s390/stacktrace: Use break instead of return statement archstackwalkusercommon contains a return statement instead of a break statement in case storeip fails while trying to store a callchain entry of a user space process. This m...

DEBIAN-CVE-2024-53215

In the Linux kernel, the following vulnerability has been resolved: svcrdma: fix miss destroy percpucounter in svcrdmaprocinit There's issue as follows: RPC: Registered rdma transport module. RPC: Registered rdma backchannel transport module. RPC: Unregistered rdma transport module. RPC:...

DEBIAN-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...