Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.11, < 4.14.306 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
- https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
- https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
- https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
- https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
- https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
- https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
- https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
- https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
- https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
- https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
- https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
- https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
- https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
FAQ
What is CVE-2022-48708?
CVE-2022-48708 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function...
How severe is CVE-2022-48708?
CVE-2022-48708 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48708?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.