CVE-2024-26856

Katalog CVE

CVSS 7.8 · High EPSS 0,32%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: Fix use after free inside sparx5_del_mact_entry Based on the static analyzis of the code it looks like when an entry from the MAC table was removed, the entry was still used after being freed. More precise the vid of the mac_entry was used after calling devm_kfree on the mac_entry. The fix consists in first using the vid of the mac_entry to delete the entry from the HW and after that to free it.

Rincian

Terbit di NVD

17 April 2024

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 23,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0de693d68b0a18d5e256556c7c62d92cca35ad52 mailing list · patch
• https://git.kernel.org/stable/c/71809805b95052ff551922f11660008fb3666025 mailing list · patch
• https://git.kernel.org/stable/c/89d72d4125e94aa3c2140fedd97ce07ba9e37674 mailing list · patch
• https://git.kernel.org/stable/c/e46274df1100fb0c06704195bfff5bfbd418bf64 mailing list · patch
• https://git.kernel.org/stable/c/e83bebb718fd1f42549358730e1206164e0861d6 mailing list · patch