CVE-2021-33624: Linux Kernel: güvenlik açığı

Açıklama (NVD)

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db.

Özet bilgiler

Ürün

Linux Linux Kernel

CVSS v3.1

4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

%0,93 (yüzdelik 61)

CWE

CWE-843

Yama

Mevcut

Etkilenen sürümler

Kaynaklar

• NVD kaydı
• www.openwall.com
• github.com
• github.com
• lists.debian.org
• www.usenix.org
• www.openwall.com
• github.com
• lists.debian.org
• www.usenix.org
• CWE-843