Ubuntu.comUB:CVE-2023-52669CVE-2023-52669
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/d07f951903fa9922c375b8ab1ce81b18a0034e3b (6.8-rc1)
git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285
git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79
git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b
git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e
git.kernel.org/stable/c/dbc9a791a70ea47be9f2acf251700fe254a2ab23
git.kernel.org/stable/c/e78f1a43e72daf77705ad5b9946de66fc708b874
launchpad.net/bugs/cve/CVE-2023-52669
nvd.nist.gov/vuln/detail/CVE-2023-52669
security-tracker.debian.org/tracker/CVE-2023-52669
www.cve.org/CVERecord?id=CVE-2023-52669
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