CVE-2022-49787
mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put() pci_get_device() will increase the reference count for the returned pci_dev. We need to use pci_dev_put() to decrease the reference count before amd_probe() returns. There is no problem for the 'smbus_dev == NULL' branch because pci_dev_put() can also handle the NULL input parameter case.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 1, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 7570e5b5419ffd34b6dc45a88c51e113a9a187e3 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 5dbd6378dbf96787d6dbcca44156c511ae085ea3 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 27f712cd47d65e14cd52cc32a23d42aeef583d5d 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 4423866d31a06a810db22062ed13389416a66b22 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < a99a547658e5d451f01ed307426286716b6f01bf 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 35bca18092685b488003509fef7055aa2d4f2ebc 659c9bc114a810b3a3c1e50585cc57f1312a6d60 < 222cfa0118aa68687ace74aab8fdf77ce8fbd7e6
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/7570e5b5419ffd34b6dc45a88c51e113a9a187e3 git.kernel.org: https://git.kernel.org/stable/c/5dbd6378dbf96787d6dbcca44156c511ae085ea3 git.kernel.org: https://git.kernel.org/stable/c/27f712cd47d65e14cd52cc32a23d42aeef583d5d git.kernel.org: https://git.kernel.org/stable/c/4423866d31a06a810db22062ed13389416a66b22 git.kernel.org: https://git.kernel.org/stable/c/a99a547658e5d451f01ed307426286716b6f01bf git.kernel.org: https://git.kernel.org/stable/c/35bca18092685b488003509fef7055aa2d4f2ebc git.kernel.org: https://git.kernel.org/stable/c/222cfa0118aa68687ace74aab8fdf77ce8fbd7e6