CVE-2023-54307
Published: January 7, 2026Last modified: January 7, 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.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Not affected (6.1.33-r0) |
| 25 LTS | linux-lts | Not affected (6.6.89-r0) | |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3
- https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf
- https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed
- https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f
- https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9
- https://git.kernel.org/stable/c/f33642224e38d7e0d59336e10e7b4e370b1c4506