CVE Catalog

CVE-2023-38429

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
1.08%

61th percentile - higher than 61% of all known CVEs

Summary

An issue was discovered in the Linux kernel before 6.3.4 related to an off-by-one error in memory allocation in fs/ksmbd/connection.c, which may lead to out-of-bounds access.

Risk Assessment

Such an error may allow attackers to access memory, potentially leading to unauthorized data access or system instability.

Recommendation

It is recommended to update the Linux kernel to version 6.3.4 or later to mitigate this vulnerability.

Original NVD description (English source)

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in memory allocation (because of ksmbd_smb2_check_message) that may lead to out-of-bounds access.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS