CVE-2024-56705 media: atomisp: Add check for rgby_data memory allocation failure

In the Linux kernel, the following vulnerability has been resolved: media: atomisp: Add check for rgbydata memory allocation failure In iacss3astatisticsallocate, there is no check on the allocation result of the rgbydata memory. If rgbydata is not successfully allocated, it may trigger the...

CVE-2024-56697 drm/amdgpu: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56697 drm/amdgpu: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56697 drm/amdgpu: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56697

CVE-2024-56697 affects the Linux kernel DRM/AMDGPU path. The issue was a memory allocation problem in amdgpu_discovery_get_nps_info() (mem_ranges) that could dereference a NULL pointer. The fix adds a failure check, switches to kvcalloc() to guard against integer overflow, and assigns output para...

CVE-2024-56697

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56695 drm/amdkfd: Use dynamic allocation for CU occupancy array in 'kfd_get_cu_occupancy()'

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Use dynamic allocation for CU occupancy array in 'kfdgetcuoccupancy' The kfdgetcuoccupancy function previously declared a large cuoccupancy array as a local variable, which could lead to stack overflows due to excessi...

CVE-2024-56695

CVE-2024-56695 affects the Linux kernel’s AMDGPU/KFD subsystem. The vulnerability arose from a large local cu_occupancy array in kfd_get_cu_occupancy(), risking stack overflow when AMDGPU_MAX_QUEUES is large. The fix replaces the static stack allocation with dynamic memory via kcalloc and ensures...

CVE-2024-56693

The connected material describes CVE-2024-56693, a Linux kernel issue in the brd (RAM block device) and brd_init path that can lead to a use-after-free (UAF) when modprobe brd triggers error paths. Root cause: loop_init() in the kernel’s loop device code adds disks only after successful blkdev re...

CVE-2024-56693 brd: defer automatic disk creation until module initialization succeeds

In the Linux kernel, the following vulnerability has been resolved: brd: defer automatic disk creation until module initialization succeeds My colleague Wupeng found the following problems during fault injection: BUG: unable to handle page fault for address: fffffbfff809d073 PGD 6e648067 P4D...

CVE-2024-56681 crypto: bcm - add error check in the ahash_hmac_init function

In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahashhmacinit function The ahashinit functions may return fails. The ahashhmacinit should not return ok when ahashinit returns error. For an example, ahashinit will return -ENOMEM when...

CVE-2024-56681 crypto: bcm - add error check in the ahash_hmac_init function

In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahashhmacinit function The ahashinit functions may return fails. The ahashhmacinit should not return ok when ahashinit returns error. For an example, ahashinit will return -ENOMEM when...

CVE-2024-56681

CVE-2024-56681 : In the Linux kernel, the bcm crypto driver’s ahash_hmac_init path can return success even if the underlying ahash_init call fails (e.g., -ENOMEM). This describes a failure to propagate initialization errors from ahash_init, potentially leaving the HMAC/AHASH state inconsistently ...

CVE-2024-56639

In the Linux kernel, the following vulnerability has been resolved: net: hsr: must allocate more bytes for RedBox support Blamed commit forgot to change hsrinitskb to allocate larger skb for RedBox case. Indeed, sendhsrsupervisionframe will add two additional components struct hsrsuptlv and struc...

SUSE CVE-2024-53211

In the Linux kernel, the following vulnerability has been resolved: net/l2tp: fix warning in l2tpexitnet found by syzbot In l2tp's net exit handler, we check that an IDR is empty before destroying it: WARNONONCE!idrisempty&pn-l2tptunnelidr; idrdestroy&pn-l2tptunnelidr; By forcing memory allocatio...

SUSE CVE-2024-56544

In the Linux kernel, the following vulnerability has been resolved: udmabuf: change folios array from kmalloc to kvmalloc When PAGESIZE 4096, MAXPAGEORDER 10, 64bit machine, pagealloc only support 4MB. If above this, trigger this warn and return NULL. udmabuf can change size limit, if change it t...

CVE-2024-56648

In the Linux kernel, the following vulnerability has been resolved: net: hsr: avoid potential out-of-bound access in fillframeinfo syzbot is able to feed a packet with 14 bytes, pretending it is a vlan one. Since fillframeinfo is relying on skb-maclen already, extend the check to cover this case...

CVE-2024-56697: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56681: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahashhmacinit function The ahashinit functions may return fails. The ahashhmacinit should not return ok when ahashinit returns error. For an example, ahashinit will return -ENOMEM when...

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 mutual exclusion lock protection issue with SDB memory allocation in the s390/cpumsf subsystem...