7.1
CWE
908
Advisory Published
CVE Published
Updated

CVE-2024-38381: nfc: nci: Fix uninit-value in nci_rx_work

First published: Fri Jun 21 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: Fix uninit-value in nci_rx_work syzbot reported the following uninit-value access issue [1] nci_rx_work() parses received packet from ndev->rx_q. It should be validated header size, payload size and total packet size before processing the packet. If an invalid packet is detected, it should be silently discarded.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel>=4.19.312<6.19.316
Linux Linux kernel>=5.4.274<5.4.278
Linux Linux kernel>=5.10.215<5.10.219
Linux Linux kernel>=5.15.154<5.15.161
Linux Linux kernel>=6.1.85<6.1.93
Linux Linux kernel>=6.6.26<6.6.33
Linux Linux kernel>=6.8.5<6.9.4
debian/linux
5.10.223-1
5.10.226-1
6.1.106-3
6.1.112-1
6.11.5-1

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