Answer in brief
CVE-2023-52614 records a High severity (CVSS 7.8) vulnerability in PM / devfreq: Fix buffer overflow in trans_stat_show. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2023-52614 records a High severity (CVSS 7.8) vulnerability in PM / devfreq: Fix buffer overflow in trans_stat_show. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <087de000e4f8c878c81d9dd3725f00a1d292980c || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <796d3fad8c35ee9df9027899fb90ceaeb41b958f || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <8a7729cda2dd276d7a3994638038fb89035b6f2c || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <eaef4650fa2050147ca25fd7ee43bc0082e03c87 || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 | 087de000e4f8c878c81d9dd3725f00a1d292980c, 796d3fad8c35ee9df9027899fb90ceaeb41b958f, 8a7729cda2dd276d7a3994638038fb89035b6f2c, a979f56aa4b93579cf0e4265ae04d7e9300fd3e8, eaef4650fa2050147ca25fd7ee43bc0082e03c87, 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 |
| Linux/Linuxgeneric | 3.8 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Mar 18, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
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.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <087de000e4f8c878c81d9dd3725f00a1d292980c || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <796d3fad8c35ee9df9027899fb90ceaeb41b958f || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <8a7729cda2dd276d7a3994638038fb89035b6f2c || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <eaef4650fa2050147ca25fd7ee43bc0082e03c87 || >=e552bbaf5b987f57c43e6981a452b8a3c700b1ae <08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 | 087de000e4f8c878c81d9dd3725f00a1d292980c, 796d3fad8c35ee9df9027899fb90ceaeb41b958f, 8a7729cda2dd276d7a3994638038fb89035b6f2c, a979f56aa4b93579cf0e4265ae04d7e9300fd3e8, eaef4650fa2050147ca25fd7ee43bc0082e03c87, 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 |
| Linux/Linuxgeneric | 3.8 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Mar 18, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
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.
Quoted source text, attributed separately from HOL analysis.