CVE-2022-48754 — phylib: fix potential use-after-free
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 ca…
Published: 2024-06-20 · CVSS: 7.8 · CVSS 3.1
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().
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7