26 matches found
Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc
Shared pointer validation keyed already-validated pointees by their address and type, but did not include pointer metadata. For unsized pointees, an archive could therefore contain multiple Rc, Arc, or weak pointers that shared a data address but used different metadata, such as different slice...
PT-2026-3079
The SharedPointer::alloc implementation for sync::Arc and rc::Rc in rkyv/src/impls/alloc/rc/atomic.rs and rc.rs does not check if the allocator returns a null pointer on OOM Out of Memory. This null pointer can flow through to SharedPointer::from value, which calls Box::from rawptr with the null...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
kernel: padata: fix UAF in padata_reorder
A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...
pared Vulnerable to Use After Free in `Parc` and `Prc` Due to Missing Lifetime Constraints
Affected versions of this crate didn't provide sufficient lifetime constraints to conversion functions from alloc::sync::Arc and alloc::rc::Rc, which made it possible to create projections of these reference counted pointers. Unlike the original reference counted pointers, these projections could...
GHSA-VGMH-MQM4-8J88 pared Vulnerable to Use After Free in `Parc` and `Prc` Due to Missing Lifetime Constraints
Affected versions of this crate didn't provide sufficient lifetime constraints to conversion functions from alloc::sync::Arc and alloc::rc::Rc, which made it possible to create projections of these reference counted pointers. Unlike the original reference counted pointers, these projections could...
RUSTSEC-2025-0016 Use after free in `Parc` and `Prc` due to missing lifetime constraints
Affected versions of this crate didn't provide sufficient lifetime constraints to conversion functions from alloc::sync::Arc and alloc::rc::Rc, which made it possible to create projections of these reference counted pointers. Unlike the original reference counted pointers, these projections could...
Use after free in `Parc` and `Prc` due to missing lifetime constraints
Affected versions of this crate didn't provide sufficient lifetime constraints to conversion functions from alloc::sync::Arc and alloc::rc::Rc, which made it possible to create projections of these reference counted pointers. Unlike the original reference counted pointers, these projections could...
CVE-2024-41008 drm/amdgpu: change vm->task_info handling
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: change vm-taskinfo handling This patch changes the handling and lifecycle of vm-taskinfo object. The major changes are: - vm-taskinfo is a dynamically allocated ptr now, and its uasge is reference counted. - introduci...
CVE-2024-41008 drm/amdgpu: change vm->task_info handling
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: change vm-taskinfo handling This patch changes the handling and lifecycle of vm-taskinfo object. The major changes are: - vm-taskinfo is a dynamically allocated ptr now, and its uasge is reference counted. - introduci...
CLSA-2022-1669919330 kernel: Fix of CVE-2021-22543
KVM: do not allow mapping valid but non-reference-counted pages CVE-2021-22543...
CLSA-2022-1659018147 Fixed CVE-2021-22543 in kernel
KVM: do not allow mapping valid but non-reference-counted pages CVE-2021-22543...
