Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() This error path needs to decrement "usbphyc->n_pll_cons.counter" before returning.
CVSS Score
7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.12, < 5.15.24 |
References
- https://git.kernel.org/stable/c/0ad1a88fa3eb0ded7798f52b79bc33f75fc9a6d2Patch
- https://git.kernel.org/stable/c/94b16ca86ab688ed6fad4548f70137f93cf1f0a9Patch
- https://git.kernel.org/stable/c/cfc826c88a79e22ba5d8001556eb2c7efd8a01b6Patch
- https://git.kernel.org/stable/c/0ad1a88fa3eb0ded7798f52b79bc33f75fc9a6d2Patch
- https://git.kernel.org/stable/c/94b16ca86ab688ed6fad4548f70137f93cf1f0a9Patch
- https://git.kernel.org/stable/c/cfc826c88a79e22ba5d8001556eb2c7efd8a01b6Patch
FAQ
What is CVE-2022-48820?
CVE-2022-48820 is a vulnerability with a CVSS score of 7.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() This error path needs to decrement "usbphyc->n_pll_cons.counter" bef...
How severe is CVE-2022-48820?
CVE-2022-48820 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48820?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.