VULNERABILITY INTELLIGENCE

CVE-2023-52669

CVSS score8.2 HIGH
EPSS probability0.68%
CISA KEVNot currently listed
Published2024-05-17
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: s390/aes - Fix buffer overread in CTR mode When processing the last block, the s390 ctr code will always read a whole block, even if there isn't a whole block of data left. Fix this by using the actual length left and copy it into a buffer first for processing.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references