An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.

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DEBIAN-CVE-2022-2905

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...

AZL-10922 CVE-2022-2905 affecting package kernel for versions less than 5.15.70.1-1

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...

UBUNTU-CVE-2022-2905

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...

Linux kernel 缓冲区错误漏洞

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, which stems from the fact that an attacker can force a read of an invalid memory address in the Linux kernel via bpftailcal...

UVI-2021-1001158 bpf: Fix tail_call_reachable rejection for interpreter when jit failed

bpf: Fix tailcallreachable rejection for interpreter when jit failed 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 v5.13.6 by commit...

PT-2024-11301 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.13.0-53301-ge6c08cb33a30-dirty 87 Description: A bug in the Linux kernel's BPF Berkeley Packet Filter subsystem has been identified. The issue arises when the jit subprogs function fails and attempts to clean ...