{"uuid": "5705fcdd-ffec-4815-b863-4a14d25feeb2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-39487", "type": "seen", "source": "https://t.me/cvedetector/297", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-39487 - In the Linux kernel, the following vulnerability h\", \n  \"Content\": \"CVE ID : CVE-2024-39487 \nPublished : July 9, 2024, 10:15 a.m. | 47\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nbonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()  \n  \nIn function bond_option_arp_ip_targets_set(), if newval->string is an  \nempty string, newval->string+1 will point to the byte after the  \nstring, causing an out-of-bound read.  \n  \nBUG: KASAN: slab-out-of-bounds in strlen+0x7d/0xa0 lib/string.c:418  \nRead of size 1 at addr ffff8881119c4781 by task syz-executor665/8107  \nCPU: 1 PID: 8107 Comm: syz-executor665 Not tainted 6.7.0-rc7 #1  \nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014  \nCall Trace:  \n   \n __dump_stack lib/dump_stack.c:88 [inline]  \n dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106  \n print_address_description mm/kasan/report.c:364 [inline]  \n print_report+0xc1/0x5e0 mm/kasan/report.c:475  \n kasan_report+0xbe/0xf0 mm/kasan/report.c:588  \n strlen+0x7d/0xa0 lib/string.c:418  \n __fortify_strlen include/linux/fortify-string.h:210 [inline]  \n in4_pton+0xa3/0x3f0 net/core/utils.c:130  \n bond_option_arp_ip_targets_set+0xc2/0x910  \ndrivers/net/bonding/bond_options.c:1201  \n __bond_opt_set+0x2a4/0x1030 drivers/net/bonding/bond_options.c:767  \n __bond_opt_set_notify+0x48/0x150 drivers/net/bonding/bond_options.c:792  \n bond_opt_tryset_rtnl+0xda/0x160 drivers/net/bonding/bond_options.c:817  \n bonding_sysfs_store_option+0xa1/0x120 drivers/net/bonding/bond_sysfs.c:156  \n dev_attr_store+0x54/0x80 drivers/base/core.c:2366  \n sysfs_kf_write+0x114/0x170 fs/sysfs/file.c:136  \n kernfs_fop_write_iter+0x337/0x500 fs/kernfs/file.c:334  \n call_write_iter include/linux/fs.h:2020 [inline]  \n new_sync_write fs/read_write.c:491 [inline]  \n vfs_write+0x96a/0xd80 fs/read_write.c:584  \n ksys_write+0x122/0x250 fs/read_write.c:637  \n do_syscall_x64 arch/x86/entry/common.c:52 [inline]  \n do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83  \n entry_SYSCALL_64_after_hwframe+0x63/0x6b  \n---[ end trace ]---  \n  \nFix it by adding a check of string length before using it. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"09 Jul 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-07-09T13:05:23.000000Z"}