CVEvulnerability
CVE-2023-52614
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-03-18
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-120
Description
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.
Affected configurations
• linux linux kernel (>= 3.8 < 5.10.216)
• linux linux kernel (>= 5.11 < 5.15.149)
• linux linux kernel (>= 5.16 < 6.1.76)
• linux linux kernel (>= 6.2 < 6.6.15)
• linux linux kernel (>= 6.7 < 6.7.3)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c Patch
- https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 Patch
- https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f Patch
- https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c Patch
- https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 Patch
- https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87 Patch
- https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c Patch
- https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 Patch
- https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f Patch
- https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c Patch
- https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 Patch
- https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87 Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com