CVE-2021-46932

Katalog CVE

CVSS 5.5 · Medium EPSS 0,23%

Kerentanan Improper Initialization pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Input: appletouch - initialize work before device registration Syzbot has reported warning in __flush_work(). This warning is caused by work->func == NULL, which means missing work initialization. This may happen, since input_dev->close() calls cancel_work_sync(&dev->work), but dev->work initalization happens _after_ input_register_device() call. So this patch moves dev->work initialization before registering input device

Rincian

Terbit di NVD

27 Februari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-665: Improper Initialization

EPSS (30 hari)

0,23% peluang dieksploitasi; lebih tinggi dari 12,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/292d2ac61fb0d9276a0f7b7ce4f50426f2a1c99f patch
• https://git.kernel.org/stable/c/975774ea7528b489930b76a77ffc4d5379b95ff2 patch
• https://git.kernel.org/stable/c/9f329d0d6c91142cf0ad08d23c72dd195db2633c patch
• https://git.kernel.org/stable/c/9f3ccdc3f6ef10084ceb3a47df0961bec6196fd0 patch
• https://git.kernel.org/stable/c/a02e1404e27855089d2b0a0acc4652c2ce65fe46 patch
• https://git.kernel.org/stable/c/d1962f263a176f493400b8f91bfbf2bfedce951e patch
• https://git.kernel.org/stable/c/d2cb2bf39a6d17ef4bdc0e59c1a35cf5751ad8f4 patch
• https://git.kernel.org/stable/c/e79ff8c68acb1eddf709d3ac84716868f2a91012 patch