PT-2023-7826 · Linux · Linux Kernel

Publicado 2023-12-05 · Atualizado 2026-05-26 · CVE-2023-33053

Positive Technologies (AI Summary)

CVSS v3.1

8.4

Alta

Vetor base

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to a lack of bounds checking in the qcom mdt read metadata() function within the Qualcomm driver module. This can lead to memory corruption when parsing metadata, potentially allowing an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Validation of Array Index

Enumeração de Fraquezas

CWE-129

Identificadores relacionados

BDU:2023-08893

CVE-2023-33053

Produtos afetados

Linux Kernel

Referências · 11

• https://ubuntu.com/security/CVE-2023-33053 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-33053 · Nota de Segurança
• https://git.codelinaro.org/clo/la/kernel/msm-5.4/-/commit/06426824a281c9aef5bf0c50927eae9c7431db1e · Nota
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33053 · Nota
• https://qualcomm.com/company/product-security/bulletins/december-2023-bulletin · Aviso do Fabricante
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.0 · Nota
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2404-CVE-2023-33053 · Aviso do Fabricante
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2023-33053 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-33053 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-33053 · Nota de Segurança
• https://bdu.fstec.ru/vul/2023-08893 · Nota de Segurança