Note:
This project will be discontinued after December 13, 2021. [more]
2019-06-14
An issue was discovered in the Linux kernel before 4.20.15. The nfc_llcp_build_tlv function in net/nfc/llcp_commands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfc_llcp_build_gb in net/nfc/llcp_core.c.
Products | Linux_kernel |
Type | NULL Pointer Dereference (CWE-476) |
First patch | - None (likely due to unavailable code) |
Links |
• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html
• https://github.com/torvalds/linux/commit/58bdd544e2933a21a51eecf17c3f5f94038261b5 • http://www.securityfocus.com/bid/108776 • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=58bdd544e2933a21a51eecf17c3f5f94038261b5 • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html |