Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - nfcllcp修复 nfc_llcp_setsockopt() 不安全的副本 syzbot 报告了对 copy_from_sockptr() 的不安全调用 [1] 改用 copy_safe_from_sockptr()。 [1] BUGKASANcopy_from_sockptr_offset include/linux/sockptr.h:49 中的 slab 越界 [内联] BUGKASAN copy_from_sockptr include/linux/sockptr.h:55 中的 slab 越界[inline] BUGKASANnfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 读取中发生 slab 越界由任务 syz-executor459/5078 CPU: 0 PID 执行的地址 ffff88801caa1ec3 处的大小 4
    5078 Comm：syz-executor459 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 硬件名称：Google Google Compute Engine/Google Compute Engine、BIOS Google 03/27/2024 Call Trace： <TASK> __dump_stack lib/dump_stack.c 88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/ kasan/report.c:601 copy_from_sockptr_offset include/linux/sockptr.h:49 [内联] copy_from_sockptr include/linux/sockptr.h:55 [内联] nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 do_sock_setsockopt+0x3b1 /0x720 net/socket.c:2311 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334
    __do_sys_setsockopt net/socket.c:2343 [内联] __se_sys_setsockopt net/socket.c:2340 [内联]
    __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340 do_syscall_64+0xfd/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f7fac07fd89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP002b:002b:002b:0020000 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89 RDX
    0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000 R13:
    0000000000000000 R140000000000000000 R150000000000000000 (CVE-2024-36915)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

检测

Linux Distros 未修补的漏洞：CVE-2024-36915

high Nessus 插件 ID 228772

版本 1.10