2024-08-21 06:00:34 +00:00
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{
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2024-09-04 20:00:35 +00:00
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"data_version": "4.0",
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2024-08-21 06:00:34 +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-2024-44999",
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2024-09-04 20:00:35 +00:00
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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2024-08-21 06:00:34 +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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2024-09-04 20:00:35 +00:00
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngtp: pull network headers in gtp_dev_xmit()\n\nsyzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]\n\nWe must make sure the IPv4 or Ipv6 header is pulled in skb->head\nbefore accessing fields in them.\n\nUse pskb_inet_may_pull() to fix this issue.\n\n[1]\nBUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline]\n BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]\n BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281\n ipv6_pdp_find drivers/net/gtp.c:220 [inline]\n gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]\n gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281\n __netdev_start_xmit include/linux/netdevice.h:4913 [inline]\n netdev_start_xmit include/linux/netdevice.h:4922 [inline]\n xmit_one net/core/dev.c:3580 [inline]\n dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596\n __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423\n dev_queue_xmit include/linux/netdevice.h:3105 [inline]\n packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276\n packet_snd net/packet/af_packet.c:3145 [inline]\n packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg+0x30f/0x380 net/socket.c:745\n __sys_sendto+0x685/0x830 net/socket.c:2204\n __do_sys_sendto net/socket.c:2216 [inline]\n __se_sys_sendto net/socket.c:2212 [inline]\n __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212\n x64_sys_call+0x3799/0x3c10 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:3994 [inline]\n slab_alloc_node mm/slub.c:4037 [inline]\n kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080\n kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583\n __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674\n alloc_skb include/linux/skbuff.h:1320 [inline]\n alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526\n sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815\n packet_alloc_skb net/packet/af_packet.c:2994 [inline]\n packet_snd net/packet/af_packet.c:3088 [inline]\n packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg+0x30f/0x380 net/socket.c:745\n __sys_sendto+0x685/0x830 net/socket.c:2204\n __do_sys_sendto net/socket.c:2216 [inline]\n __se_sys_sendto net/socket.c:2212 [inline]\n __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212\n x64_sys_call+0x3799/0x3c10 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\nCPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024"
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}
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]
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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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2024-08-21 06:00:34 +00:00
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}
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]
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2024-09-04 20:00:35 +00:00
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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": "459aa660eb1d",
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"version_value": "3d89d0c4a1c6"
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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": "4.7",
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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": "4.7",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "4.19.321",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "5.4.283",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "5.10.225",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "5.15.166",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "6.1.107",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "6.6.48",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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"version": "6.10.7",
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"lessThanOrEqual": "6.10.*",
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"status": "unaffected",
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2024-11-05 10:04:06 +00:00
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"versionType": "semver"
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2024-09-04 20:00:35 +00:00
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},
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{
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2024-09-15 18:03:03 +00:00
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"version": "6.11",
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2024-09-04 20:00:35 +00:00
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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/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3"
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},
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{
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"url": "https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca"
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},
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{
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"url": "https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e"
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},
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{
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"url": "https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1"
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},
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{
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"url": "https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593"
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},
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{
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"url": "https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f"
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},
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{
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"url": "https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9"
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},
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{
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"url": "https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40"
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}
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]
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},
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"generator": {
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2024-11-05 10:04:06 +00:00
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"engine": "bippy-9e1c9544281a"
|
2024-08-21 06:00:34 +00:00
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}
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}
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