CVE-2022-48754
High
Description
In the Linux kernel, the following vulnerability has been resolved: phylib: fix potential use-after-free Commit bafbdd527d56 ("phylib: Add device reset GPIO support") added call to phy_device_reset(phydev) after the put_device() call in phy_detach(). The comment before the put_device() call says that the phydev might go away with put_device(). Fix potential use-after-free by calling phy_device_reset() before put_device().
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJun 20, 2024
First seenJun 20, 2024
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel4.19.228, 5.4.176, 5.10.96, 5.15.19, 5.16.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.16 ≤ v < 4.19.228, 4.20 ≤ v < 5.4.176, 5.5 ≤ v < 5.10.96, 5.11 ≤ v < 5.15.19, 5.16 ≤ v < 5.16.5, 5.17 | 4.19.228, 5.4.176, 5.10.96, 5.15.19, 5.16.5 |
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