CVE-2023-54307
Published: Dec 30, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: ptp_qoriq: fix memory leak in probe() Smatch complains that: drivers/ptp/ptp_qoriq.c ptp_qoriq_probe() warn: 'base' from ioremap() not released. Fix this by revising the parameter from 'ptp_qoriq->base' to 'base'. This is only a bug if ptp_qoriq_init() returns on the first -ENODEV error path. For other error paths ptp_qoriq->base and base are the same. And this change makes the code more readable.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 7f4399ba405b6201fb318b43091703a34b1489ab - < 46c4993a1514eea3bbc7147d0c81c23cc06c6bedaffected 7f4399ba405b6201fb318b43091703a34b1489ab - < 3907fcb5a439933cf8c10d6dc300bc11eba30de3affected 7f4399ba405b6201fb318b43091703a34b1489ab - < c0de1a26e6595b0e7969c5b35990a77a2d93104faffected 7f4399ba405b6201fb318b43091703a34b1489ab - < 43b4331ce0cd88ccba425e0702ba35c1a52daccfaffected 7f4399ba405b6201fb318b43091703a34b1489ab - < c960785c8168d0e572101ed921b9be3934ed0bc9+1 more versions |
Linux | Linux | affected 5.2unaffected 0 - < 5.2unaffected 5.4.240 - <= 5.4.*unaffected 5.10.177 - <= 5.10.*unaffected 5.15.106 - <= 5.15.*+3 more versions |
References
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