CVE-2022-49451

Katalog CVE

CVSS 5.5 · Medium EPSS 0,30%

Kerentanan Integer Overflow or Wraparound pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix list protocols enumeration in the base protocol While enumerating protocols implemented by the SCMI platform using BASE_DISCOVER_LIST_PROTOCOLS, the number of returned protocols is currently validated in an improper way since the check employs a sum between unsigned integers that could overflow and cause the check itself to be silently bypassed if the returned value 'loop_num_ret' is big enough. Fix the validation avoiding the addition.

Rincian

Terbit di NVD

26 Februari 2025

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-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1052f22e127d0c34c3387bb389424ba1c61491ff patch
• https://git.kernel.org/stable/c/2ccfcd7a09c826516edcfe464b05071961aada3f patch
• https://git.kernel.org/stable/c/444a2d27fe9867d0da4b28fc45b793f32e099ab8 patch
• https://git.kernel.org/stable/c/6e7978695f4a6cbd83616b5a702b77fa2087b247 patch
• https://git.kernel.org/stable/c/8009120e0354a67068e920eb10dce532391361d0 patch
• https://git.kernel.org/stable/c/98342148a8cd242855d7e257f298c966c96dba9f patch
• https://git.kernel.org/stable/c/b0e4bafac8963c2d85ee18d3d01f393735acceec patch