VDB
CVE-2023-54307
CVE-2023-54307
PUBLISHED
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.
EPSS 0.03% · 8.9th percentile
Risk Scores
EPSS Score
0.03%
8.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 5.2, 5.2, 5.2 |
| Linux | Linux | 7f4399ba405b6201fb318b43091703a34b1489ab, 7f4399ba405b6201fb318b43091703a34b1489ab, 7f4399ba405b6201fb318b43091703a34b1489ab |
Exploit Intelligence
- https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed (circl)
- https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3 (circl)
- https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f (circl)
- https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf (circl)
- https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9 (circl)
- https://git.kernel.org/stable/c/f33642224e38d7e0d59336e10e7b4e370b1c4506 (circl)
Timeline
- Dec 30, 2025 CVE Published
- Dec 31, 2025 EPSS Score
- Jan 3, 2026 EPSS Score
- Jan 7, 2026 EPSS Score
- Jan 10, 2026 EPSS Score
- Jan 14, 2026 EPSS Score
- Jan 17, 2026 EPSS Score
- Jan 21, 2026 EPSS Score
- Jan 24, 2026 EPSS Score
- Jan 28, 2026 EPSS Score
- Jan 31, 2026 EPSS Score
- Feb 3, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed url
- https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3 url
- https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f url
- https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf url
- https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9 url
- https://git.kernel.org/stable/c/f33642224e38d7e0d59336e10e7b4e370b1c4506 url
- https://nvd.nist.gov/vuln/detail/CVE-2023-54307 advisory