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VULNERABILITIES

CVE-2023-52827 Details

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats() len is extracted from HTT message and could be an unexpected value in case errors happen, so add validation before using to avoid possible out-of-bound read in the following message iteration and parsing. The same issue also applies to ppdu_info->ppdu_stats.common.num_users, so validate it before using too. These are found during code review. Compile test only.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.1 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CNA: kernel.orgCVSS-B:7.7 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e kernel.orgPatch
https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57 kernel.orgPatch
https://git.kernel.org/stable/c/c9e44111da221246efb2e623ae1be40a5cf6542c kernel.orgPatch
https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e CVEPatch
https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57 CVEPatch

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]

Affected Products

ProductVersions
linux linux kernel
< 6.5.13
>= 6.6, < 6.6.3

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-52827
NVD Published Date:
May 21, 2024
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2023-52827 Details - Not Deferred