Ubuntu.comUB:CVE-2023-52614CVE-2023-52614
In the Linux kernel, the following vulnerability has been resolved: PM /
devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in
trans_stat_show(). Convert simple snprintf to the more secure scnprintf
with size of PAGE_SIZE. Add condition checking if we are exceeding
PAGE_SIZE and exit early from loop. Also add at the end a warning that we
exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case
where we don’t have enough space to write the full transition table. Also
document in the ABI that this function can return -EFBIG error.
Notes
| Author | Note |
|---|---|
| rodrigo-zaiden | USN-6765-1 for linux-oem-6.5 wrongly stated that this CVE was fixed in version 6.5.0-1022.23. The mentioned notice was revoked and the state of the fix for linux-oem-6.5 was recovered to the previous state. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < 5.15.0-106.116 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < 6.5.0-41.41 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1061.67 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux-aws | < 6.5.0-1021.21 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < 5.15.0-1061.67~20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws-6.5 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure | < 5.15.0-1063.72 | UNKNOWN |
References
git.kernel.org/linus/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 (6.8-rc1)
git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4
git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f
git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c
git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8
git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87
launchpad.net/bugs/cve/CVE-2023-52614
nvd.nist.gov/vuln/detail/CVE-2023-52614
security-tracker.debian.org/tracker/CVE-2023-52614
ubuntu.com/security/notices/USN-6766-1
ubuntu.com/security/notices/USN-6766-2
ubuntu.com/security/notices/USN-6766-3
ubuntu.com/security/notices/USN-6795-1
ubuntu.com/security/notices/USN-6818-1
ubuntu.com/security/notices/USN-6818-2
ubuntu.com/security/notices/USN-6818-3
ubuntu.com/security/notices/USN-6818-4
ubuntu.com/security/notices/USN-6819-1
ubuntu.com/security/notices/USN-6819-2
ubuntu.com/security/notices/USN-6819-3
ubuntu.com/security/notices/USN-6819-4
ubuntu.com/security/notices/USN-6828-1
www.cve.org/CVERecord?id=CVE-2023-52614
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