CVE-2022-49809

Katalog CVE

CVSS 5.5 · Medium EPSS 0,20%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix skb leak in x25_lapb_receive_frame() x25_lapb_receive_frame() using skb_copy() to get a private copy of skb, the new skb should be freed in the undersized/fragmented skb error handling path. Otherwise there is a memory leak.

Rincian

Terbit di NVD

1 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0ef17d966445358a55c5f4ccf2c73cca3e39192b patch
• https://git.kernel.org/stable/c/2929cceb2fcf0ded7182562e4888afafece82cce patch
• https://git.kernel.org/stable/c/2d675be16a461310d738d93f9f1a00da62055c5a patch
• https://git.kernel.org/stable/c/9f00da9c866d506998bf0a3f699ec900730472da patch
• https://git.kernel.org/stable/c/c8baf1fc248b2e88642f094fea9509a9bf98c5bb patch
• https://git.kernel.org/stable/c/dfcfbe4f2e4b2c81cff4e79b48502d97fda73118 patch
• https://git.kernel.org/stable/c/e109b41870db995cae25dfaf0cc3922f9028b1a1 patch
• https://git.kernel.org/stable/c/fda0ba7c84b46d10947c687320804b9de149a921 patch