CVE-2023-52669

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

1% (אחוזון 000) נכון ל-6/8/2026

CWE

CWE-787

מוצרים מושפעים

linux: linux kernel; debian: debian linux

קישורים

• https://git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285 Patch
• https://git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79 Patch
• https://git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b Patch
• https://git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e Patch
• https://git.kernel.org/stable/c/dbc9a791a70ea47be9f2acf251700fe254a2ab23 Patch
• https://git.kernel.org/stable/c/e78f1a43e72daf77705ad5b9946de66fc708b874 Patch
• https://git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285 Patch
• https://git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79 Patch
• https://git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b Patch
• https://git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e Patch