medium5.5
CVE-2022-49923
In the Linux kernel, the following vulnerability has been resolved: nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() nxp_nci_send() will call nxp_nci_…
Impact
In the Linux kernel, the following vulnerability has been resolved: nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() nxp_nci_send() will call nxp_nci_i2c_write(), and only free skb when nxp_nci_i2c_write() failed. However, even if the nxp_nci_i2c_write() run succeeds, the skb will not be freed in nxp_nci_i2c_write(). As the result, the skb will memleak. nxp_nci_send() should also free the skb when nxp_nci_i2c_write() succeeds.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.1 before 5.10.154 from 5.11 before 5.15.78 from 5.16 before 6.0.8 Version 6.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/3cba1f061bfe23fece2841129ca2862cdec29d5c
- https://git.kernel.org/stable/c/3ecf0f4227029b2c42e036b10ff6e5d09e20821e
- https://git.kernel.org/stable/c/7bf1ed6aff0f70434bd0cdd45495e83f1dffb551
- https://git.kernel.org/stable/c/9ae2c9a91ff068f4c3e392f47e8e26a1c9f85ebb