CVE-2023-53003

Katalog CVE

CVSS 7.8 · High EPSS 0,26%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug. Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver.

Rincian

Terbit di NVD

27 Maret 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber CISA ADP
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)

0,26% peluang dieksploitasi; lebih tinggi dari 16,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/66e10d5f399629ef7877304d9ba2b35d0474e7eb patch
• https://git.kernel.org/stable/c/6f0351d0c311951b8b3064db91e61841e85b2b96 patch
• https://git.kernel.org/stable/c/76d9ebb7f0bc10fbc78b6d576751552edf743968 patch
• https://git.kernel.org/stable/c/977c6ba624f24ae20cf0faee871257a39348d4a9 patch
• https://git.kernel.org/stable/c/bff5243bd32661cf9ce66f6d9210fc8f89bda145 patch