CVE-2023-52614
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
PM / devfreq: Fix buffer overflow in trans_stat_show
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | 087de000e4f8c878c81d9dd3725f00a1d292980c | Unavailable | None listed |
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | 796d3fad8c35ee9df9027899fb90ceaeb41b958f | Unavailable | None listed |
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | 8a7729cda2dd276d7a3994638038fb89035b6f2c | Unavailable | None listed |
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 | Unavailable | None listed |
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | eaef4650fa2050147ca25fd7ee43bc0082e03c87 | Unavailable | None listed |
| e552bbaf5b987f57c43e6981a452b8a3c700b1ae | affected | git | 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.8 | Unavailable | None listed |
| 5.10.216 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.149 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.76 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.15 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.3 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |