236 matches found
CVE-2022-49001
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
DEBIAN-CVE-2022-49001
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
UBUNTU-CVE-2022-49001
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
CVE-2022-49001 riscv: fix race when vmap stack overflow
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
CVE-2022-49001 riscv: fix race when vmap stack overflow
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
CVE-2022-49001 riscv: fix race when vmap stack overflow
In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...
CVE-2022-49001
CVE-2022-49001 describes a race condition in the Linux kernel riscv path where, during vmap stack overflow handling, multiple harts can contend on the same shadow stack. The root cause is a race between switching to the shadow stack and calling get_overflow_stack() when more than one hart uses th...
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 the Linux kernel that stems from a race condition in the riscv subsystem that occurs during a vmap stack overflow, which could cause the kern...
mm: vmalloc: ensure vmap_block is initialised before adding to queue
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SUSE CVE-2024-46847
In the Linux kernel, the following vulnerability has been resolved: mm: vmalloc: ensure vmapblock is initialised before adding to queue Commit 8c61291fd850 "mm: fix incorrect vbq reference in purgefragmentedblock" extended the 'vmapblock' structure to contain a 'cpu' field which is set at...
DEBIAN-CVE-2024-46847
In the Linux kernel, the following vulnerability has been resolved: mm: vmalloc: ensure vmapblock is initialised before adding to queue Commit 8c61291fd850 "mm: fix incorrect vbq reference in purgefragmentedblock" extended the 'vmapblock' structure to contain a 'cpu' field which is set at...
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 the Linux kernel that stems from not ensuring that a vmapblock is initialized before adding it to a queue...
SUSE CVE-2024-45022
In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix page mapping if vmareaallocpages with high order fallback to order 0 The vmappagesrangenoflush assumes its argument pages contains pages with the same page shift. However, since commit e9c3cda4d86e "mm, vmalloc: f...
UBUNTU-CVE-2024-45022
In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix page mapping if vmareaallocpages with high order fallback to order 0 The vmappagesrangenoflush assumes its argument pages contains pages with the same page shift. However, since commit e9c3cda4d86e "mm, vmalloc: f...
SUSE CVE-2024-42275
In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix error code in drmclientbuffervmaplocal This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized mapcopy in the caller...
DEBIAN-CVE-2024-42275
In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix error code in drmclientbuffervmaplocal This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized mapcopy in the caller...
PT-2024-29826 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the drm client buffer vmap local function, which accidentally returns zero or success on the failure path. This leads to locking issues and an uninitialized map...
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 the Linux kernel that stems from incorrectly returning zero or success on the failure path in the drmclientbuffervmaplocal function, leading ...
PT-2024-32245 · Linux +2 · Linux Kernel +2
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the initialization of the vmap block structure in the Linux kernel. When a new vmap block is being instantiated by new vmap block, the partially initialized...
CVE-2022-48714
In the Linux kernel, the following vulnerability has been resolved: bpf: Use VMMAP instead of VMALLOC for ringbuf After commit 2fd3fb0be1d1 "kasan, vmalloc: unpoison VMALLOC pages after mapping", non-VMALLOC mappings will be marked as accessible in getvmareanode when KASAN is enabled. But now the...