2024-12-29 03:21:09 +00:00
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{
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2024-12-29 05:02:20 +00:00
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"data_version": "4.0",
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2024-12-29 03:21:09 +00:00
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-56648",
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2024-12-29 05:02:20 +00:00
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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2024-12-29 03:21:09 +00:00
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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2024-12-29 05:02:20 +00:00
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: avoid potential out-of-bound access in fill_frame_info()\n\nsyzbot is able to feed a packet with 14 bytes, pretending\nit is a vlan one.\n\nSince fill_frame_info() is relying on skb->mac_len already,\nextend the check to cover this case.\n\nBUG: KMSAN: uninit-value in fill_frame_info net/hsr/hsr_forward.c:709 [inline]\n BUG: KMSAN: uninit-value in hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724\n fill_frame_info net/hsr/hsr_forward.c:709 [inline]\n hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724\n hsr_dev_xmit+0x2f0/0x350 net/hsr/hsr_device.c:235\n __netdev_start_xmit include/linux/netdevice.h:5002 [inline]\n netdev_start_xmit include/linux/netdevice.h:5011 [inline]\n xmit_one net/core/dev.c:3590 [inline]\n dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3606\n __dev_queue_xmit+0x366a/0x57d0 net/core/dev.c:4434\n dev_queue_xmit include/linux/netdevice.h:3168 [inline]\n packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276\n packet_snd net/packet/af_packet.c:3146 [inline]\n packet_sendmsg+0x91ae/0xa6f0 net/packet/af_packet.c:3178\n sock_sendmsg_nosec net/socket.c:711 [inline]\n __sock_sendmsg+0x30f/0x380 net/socket.c:726\n __sys_sendto+0x594/0x750 net/socket.c:2197\n __do_sys_sendto net/socket.c:2204 [inline]\n __se_sys_sendto net/socket.c:2200 [inline]\n __x64_sys_sendto+0x125/0x1d0 net/socket.c:2200\n x64_sys_call+0x346a/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:45\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nUninit was created at:\n slab_post_alloc_hook mm/slub.c:4091 [inline]\n slab_alloc_node mm/slub.c:4134 [inline]\n kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4186\n kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:587\n __alloc_skb+0x363/0x7b0 net/core/skbuff.c:678\n alloc_skb include/linux/skbuff.h:1323 [inline]\n alloc_skb_with_frags+0xc8/0xd00 net/core/skbuff.c:6612\n sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2881\n packet_alloc_skb net/packet/af_packet.c:2995 [inline]\n packet_snd net/packet/af_packet.c:3089 [inline]\n packet_sendmsg+0x74c6/0xa6f0 net/packet/af_packet.c:3178\n sock_sendmsg_nosec net/socket.c:711 [inline]\n __sock_sendmsg+0x30f/0x380 net/socket.c:726\n __sys_sendto+0x594/0x750 net/socket.c:2197\n __do_sys_sendto net/socket.c:2204 [inline]\n __se_sys_sendto net/socket.c:2200 [inline]\n __x64_sys_sendto+0x125/0x1d0 net/socket.c:2200\n x64_sys_call+0x346a/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:45\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
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2024-12-29 03:21:09 +00:00
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}
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]
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2024-12-29 05:02:20 +00:00
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "f6442ee08fe66c8e45c4f246531a2aaf4f17a7a7",
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"version_value": "aa632691c722a123e47ccd05a3afdd5f87a36061"
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},
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{
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"version_affected": "<",
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"version_name": "48b491a5cc74333c4a6a82fe21cea42c055a3b0b",
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"version_value": "c6e778901d0055356c4fb223058364cae731494a"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "5.13",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.13",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.231",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.174",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.120",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.66",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.5",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.13-rc2",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/aa632691c722a123e47ccd05a3afdd5f87a36061",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/aa632691c722a123e47ccd05a3afdd5f87a36061"
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},
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{
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"url": "https://git.kernel.org/stable/c/c6e778901d0055356c4fb223058364cae731494a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/c6e778901d0055356c4fb223058364cae731494a"
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},
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{
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"url": "https://git.kernel.org/stable/c/6bb5c8ebc99f0671dbd3c9408ebaf935c3951186",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/6bb5c8ebc99f0671dbd3c9408ebaf935c3951186"
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},
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{
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"url": "https://git.kernel.org/stable/c/3c215663b3e27a3b08cefcaea623ff54c70c8035",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/3c215663b3e27a3b08cefcaea623ff54c70c8035"
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},
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{
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"url": "https://git.kernel.org/stable/c/7ea527fbd7b94d0bee64a0a7e98279bcc654b322",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7ea527fbd7b94d0bee64a0a7e98279bcc654b322"
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},
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{
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"url": "https://git.kernel.org/stable/c/b9653d19e556c6afd035602927a93d100a0d7644",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/b9653d19e556c6afd035602927a93d100a0d7644"
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}
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]
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},
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"generator": {
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"engine": "bippy-5f407fcff5a0"
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2024-12-29 03:21:09 +00:00
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}
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}
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