CVE-2023-52669

2024-05-1714:15:09

Debian Security Bug Tracker

security-tracker.debian.org

linux

kernel

s390/aes

buffer overread

vulnerability

ctr mode

AI Score

Confidence

High

EPSS

Percentile

10.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.76-1linux_6.1.76-1_all.deb
Debian11alllinux< 5.10.216-1linux_5.10.216-1_all.deb
Debian999alllinux< 6.6.15-1linux_6.6.15-1_all.deb
Debian13alllinux< 6.6.15-1linux_6.6.15-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.76-1	linux_6.1.76-1_all.deb
Debian	11	all	linux	< 5.10.216-1	linux_5.10.216-1_all.deb
Debian	999	all	linux	< 6.6.15-1	linux_6.6.15-1_all.deb
Debian	13	all	linux	< 6.6.15-1	linux_6.6.15-1_all.deb