CVE-2022-49029

Katalog CVE

CVSS 7.8 · High EPSS 0,25%

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: hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails Smatch report warning as follows: drivers/hwmon/ibmpex.c:509 ibmpex_register_bmc() warn: '&data->list' not removed from list If ibmpex_find_sensors() fails in ibmpex_register_bmc(), data will be freed, but data->list will not be removed from driver_data.bmc_data, then list traversal may cause UAF. Fix by removeing it from driver_data.bmc_data before free().

Rincian

Terbit di NVD

21 Oktober 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)

0,25% peluang dieksploitasi; lebih tinggi dari 14,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/24b9633f7db7f4809be7053df1d2e117e7c2de10 patch
• https://git.kernel.org/stable/c/45f6e81863747c0d7bc6a95ec51129900e71467a patch
• https://git.kernel.org/stable/c/798198273bf86673b970b51acdb35e57f42b3fcb patch
• https://git.kernel.org/stable/c/7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3 patch
• https://git.kernel.org/stable/c/90907cd4d11351ff76c9a447bcb5db0e264c47cd patch
• https://git.kernel.org/stable/c/e2a87785aab0dac190ac89be6a9ba955e2c634f2 patch
• https://git.kernel.org/stable/c/e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863 patch
• https://git.kernel.org/stable/c/f2a13196ad41c6c2ab058279dffe6c97292e753a patch