CVE-2022-48911

Katalog CVE

CVSS 5.5 · Medium EPSS 0,22%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: fix possible use-after-free Eric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0. On failure, we cannot queue the packet and need to indicate an error. The packet will be dropped by the caller. v2: split skb prefetch hunk into separate change

Rincian

Terbit di NVD

22 Agustus 2024

Terakhir diubah

4 Agustus 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-416: Use After Free

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95 patch
• https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3 patch
• https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff patch
• https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a patch
• https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1 patch
• https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee patch
• https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43 patch
• https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5 patch