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CVE-2022-49922 – Linux Kernel NFC Driver Memory Leak Vulnerability

The following table lists the changes that have been made to the
CVE-2022-49922 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 01, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved:

    nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()

    nfcmrvl_i2c_nci_send() will be called by nfcmrvl_nci_send(), and skb
    should be freed in nfcmrvl_i2c_nci_send(). However, nfcmrvl_nci_send()
    will only free skb when i2c_master_send() return >=0, which means skb
    will memleak when i2c_master_send() failed. Free skb no matter whether
    i2c_master_send() succeeds.
    Added Reference https://git.kernel.org/stable/c/52438e734c1566f5e2bcd9a065d2d65e306c0555
    Added Reference https://git.kernel.org/stable/c/5dfdac5e3f8db5f4445228c44f64091045644a3b
    Added Reference https://git.kernel.org/stable/c/825656ae61e73ddc05f585e6258d284c87064b10
    Added Reference https://git.kernel.org/stable/c/92a1df9c6da20c02cf9872f8b025a66ddb307aeb
    Added Reference https://git.kernel.org/stable/c/93d904a734a74c54d945a9884b4962977f1176cd
    Added Reference https://git.kernel.org/stable/c/c8e7d4a1166f063703955f1b2e765a6db5bf1771
    Added Reference https://git.kernel.org/stable/c/dd0ee55ead91fbb16889dbe7ff0b0f7c9e4e849d
    Added Reference https://git.kernel.org/stable/c/f30060efcf18883748a0541aa41acef183cd9c0e
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