CVE-2020-28588

5.5MEDIUM

An information disclosure vulnerability exists in the /proc/pid/syscall functionality of Linux Kernel 5.1 Stable and 5.4.66. More specifically, this issue has been introduced in v5.1-rc4 (commit 631b7

公開日: 5/10/2021更新日: 11/21/2024
NVDで表示MITREで表示

説明

An information disclosure vulnerability exists in the /proc/pid/syscall functionality of Linux Kernel 5.1 Stable and 5.4.66. More specifically, this issue has been introduced in v5.1-rc4 (commit 631b7abacd02b88f4b0795c08b54ad4fc3e7c7c0) and is still present in v5.10-rc4, so it’s likely that all versions in between are affected. An attacker can read /proc/pid/syscall to trigger this vulnerability, which leads to the kernel leaking memory contents.

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影響を受ける製品

linuxlinux_kernel
5.4.66
linuxlinux_kernel
5.9.8
linuxlinux_kernel
5.10

参照