9 matches found
SUSE CVE-2025-68378
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check in bpfgetstackid Syzkaller reported a KASAN slab-out-of-bounds write in bpfgetstackid when copying stack trace data. The issue occurs when the perf trace contains more stack entries than the stack...
CVE-2025-68378 bpf: Fix stackmap overflow check in __bpf_get_stackid()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check in bpfgetstackid Syzkaller reported a KASAN slab-out-of-bounds write in bpfgetstackid when copying stack trace data. The issue occurs when the perf trace contains more stack entries than the stack...
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 an improperly checked stack-map overflow that could lead to out-of-bounds writes...
The vulnerability of the stack_map_alloc() function in the kernel/bpf/stackmap.c module of the BPF subsystem in Linux’s 32-bit architectures allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the stackmapalloc function in the kernel/bpf/stackmap.c module of the BPF subsystem of the Linux operating system in 32-bit architectures is related to integer overflow. Exploitation of this vulnerability could allow an attacker to compromise the confidentiality, integrity, a...
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 stack map overflow...
SUSE CVE-2021-41864
preallocelemsandfreelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write...
GSD-2022-1003654 bpf: Fix excessive memory allocation in stack_map_alloc()
bpf: Fix excessive memory allocation in stackmapalloc This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.121 by commit...
kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write
An out-of-bounds OOB memory write flaw was found in preallocelemsandfreelist in kernel/bpf/stackmap.c in the bpf in the Linux kernel. In this flaw, the multiplication to calculate the size could lead to an integer overflow which could allow a local attacker, with a special user privilege, to gain...
CVE-2017-1000379
The Linux Kernel running on AMD64 systems will sometimes map the contents of PIE executable, the heap or ld.so to where the stack is mapped allowing attackers to more easily manipulate the stack. Linux Kernel version 4.11.5 is affected...