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CVE-2023-53053 (GCVE-0-2023-53053)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2026-05-11 19:37
VLAI
Title
erspan: do not use skb_mac_header() in ndo_start_xmit()
Summary
In the Linux kernel, the following vulnerability has been resolved: erspan: do not use skb_mac_header() in ndo_start_xmit() Drivers should not assume skb_mac_header(skb) == skb->data in their ndo_start_xmit(). Use skb_network_offset() and skb_transport_offset() which better describe what is needed in erspan_fb_xmit() and ip6erspan_tunnel_xmit() syzbot reported: WARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 skb_mac_header include/linux/skbuff.h:2873 [inline] WARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 Modules linked in: CPU: 0 PID: 5083 Comm: syz-executor406 Not tainted 6.3.0-rc2-syzkaller-00866-gd4671cb96fa3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:skb_mac_header include/linux/skbuff.h:2873 [inline] RIP: 0010:ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 Code: 04 02 41 01 de 84 c0 74 08 3c 03 0f 8e 1c 0a 00 00 45 89 b4 24 c8 00 00 00 c6 85 77 fe ff ff 01 e9 33 e7 ff ff e8 b4 27 a1 f8 <0f> 0b e9 b6 e7 ff ff e8 a8 27 a1 f8 49 8d bf f0 0c 00 00 48 b8 00 RSP: 0018:ffffc90003b2f830 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 000000000000ffff RCX: 0000000000000000 RDX: ffff888021273a80 RSI: ffffffff88e1bd4c RDI: 0000000000000003 RBP: ffffc90003b2f9d8 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000000 R12: ffff88802b28da00 R13: 00000000000000d0 R14: ffff88807e25b6d0 R15: ffff888023408000 FS: 0000555556a61300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e5b11eb6e8 CR3: 0000000027c1b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __netdev_start_xmit include/linux/netdevice.h:4900 [inline] netdev_start_xmit include/linux/netdevice.h:4914 [inline] __dev_direct_xmit+0x504/0x730 net/core/dev.c:4300 dev_direct_xmit include/linux/netdevice.h:3088 [inline] packet_xmit+0x20a/0x390 net/packet/af_packet.c:285 packet_snd net/packet/af_packet.c:3075 [inline] packet_sendmsg+0x31a0/0x5150 net/packet/af_packet.c:3107 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xde/0x190 net/socket.c:747 __sys_sendto+0x23a/0x340 net/socket.c:2142 __do_sys_sendto net/socket.c:2154 [inline] __se_sys_sendto net/socket.c:2150 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2150 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f123aaa1039 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc15d12058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f123aaa1039 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000020000040 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f123aa648c0 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < da149daf821a3c05cd04f7c60776c86c5ee9685c (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < b72f453e886af532bde1fd049a2d2421999630d3 (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < f8cec30541f5c5cc218e9a32138d45d227727f2f (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < b41f37dbd9cdb60000e3b0dfad6df787591c2265 (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < 9c7d6803689c99d55bbb862260d0ba486ff23c0b (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < 5d4172732f0ee1639a361a6cc5c3114bbb397386 (git)
Affected: 1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2 , < 8e50ed774554f93d55426039b27b1e38d7fa64d8 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.18
Unaffected: 0 , < 4.18 (semver)
Unaffected: 4.19.280 , ≤ 4.19.* (semver)
Unaffected: 5.4.240 , ≤ 5.4.* (semver)
Unaffected: 5.10.177 , ≤ 5.10.* (semver)
Unaffected: 5.15.105 , ≤ 5.15.* (semver)
Unaffected: 6.1.22 , ≤ 6.1.* (semver)
Unaffected: 6.2.9 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/ipv4/ip_gre.c",
            "net/ipv6/ip6_gre.c"
          ],
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          "vendor": "Linux",
          "versions": [
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              "status": "affected",
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "4.18"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.280",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.240",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.177",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.105",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.22",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.280",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.240",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.177",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.105",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.22",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.9",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nerspan: do not use skb_mac_header() in ndo_start_xmit()\n\nDrivers should not assume skb_mac_header(skb) == skb-\u003edata in their\nndo_start_xmit().\n\nUse skb_network_offset() and skb_transport_offset() which\nbetter describe what is needed in erspan_fb_xmit() and\nip6erspan_tunnel_xmit()\n\nsyzbot reported:\nWARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 skb_mac_header include/linux/skbuff.h:2873 [inline]\nWARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962\nModules linked in:\nCPU: 0 PID: 5083 Comm: syz-executor406 Not tainted 6.3.0-rc2-syzkaller-00866-gd4671cb96fa3 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023\nRIP: 0010:skb_mac_header include/linux/skbuff.h:2873 [inline]\nRIP: 0010:ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962\nCode: 04 02 41 01 de 84 c0 74 08 3c 03 0f 8e 1c 0a 00 00 45 89 b4 24 c8 00 00 00 c6 85 77 fe ff ff 01 e9 33 e7 ff ff e8 b4 27 a1 f8 \u003c0f\u003e 0b e9 b6 e7 ff ff e8 a8 27 a1 f8 49 8d bf f0 0c 00 00 48 b8 00\nRSP: 0018:ffffc90003b2f830 EFLAGS: 00010293\nRAX: 0000000000000000 RBX: 000000000000ffff RCX: 0000000000000000\nRDX: ffff888021273a80 RSI: ffffffff88e1bd4c RDI: 0000000000000003\nRBP: ffffc90003b2f9d8 R08: 0000000000000003 R09: 000000000000ffff\nR10: 000000000000ffff R11: 0000000000000000 R12: ffff88802b28da00\nR13: 00000000000000d0 R14: ffff88807e25b6d0 R15: ffff888023408000\nFS: 0000555556a61300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000055e5b11eb6e8 CR3: 0000000027c1b000 CR4: 00000000003506f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n\u003cTASK\u003e\n__netdev_start_xmit include/linux/netdevice.h:4900 [inline]\nnetdev_start_xmit include/linux/netdevice.h:4914 [inline]\n__dev_direct_xmit+0x504/0x730 net/core/dev.c:4300\ndev_direct_xmit include/linux/netdevice.h:3088 [inline]\npacket_xmit+0x20a/0x390 net/packet/af_packet.c:285\npacket_snd net/packet/af_packet.c:3075 [inline]\npacket_sendmsg+0x31a0/0x5150 net/packet/af_packet.c:3107\nsock_sendmsg_nosec net/socket.c:724 [inline]\nsock_sendmsg+0xde/0x190 net/socket.c:747\n__sys_sendto+0x23a/0x340 net/socket.c:2142\n__do_sys_sendto net/socket.c:2154 [inline]\n__se_sys_sendto net/socket.c:2150 [inline]\n__x64_sys_sendto+0xe1/0x1b0 net/socket.c:2150\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\ndo_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7f123aaa1039\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007ffc15d12058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c\nRAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f123aaa1039\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003\nRBP: 0000000000000000 R08: 0000000020000040 R09: 0000000000000014\nR10: 0000000000000000 R11: 0000000000000246 R12: 00007f123aa648c0\nR13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:37:39.136Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/da149daf821a3c05cd04f7c60776c86c5ee9685c"
        },
        {
          "url": "https://git.kernel.org/stable/c/b72f453e886af532bde1fd049a2d2421999630d3"
        },
        {
          "url": "https://git.kernel.org/stable/c/f8cec30541f5c5cc218e9a32138d45d227727f2f"
        },
        {
          "url": "https://git.kernel.org/stable/c/b41f37dbd9cdb60000e3b0dfad6df787591c2265"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c7d6803689c99d55bbb862260d0ba486ff23c0b"
        },
        {
          "url": "https://git.kernel.org/stable/c/5d4172732f0ee1639a361a6cc5c3114bbb397386"
        },
        {
          "url": "https://git.kernel.org/stable/c/8e50ed774554f93d55426039b27b1e38d7fa64d8"
        }
      ],
      "title": "erspan: do not use skb_mac_header() in ndo_start_xmit()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53053",
    "datePublished": "2025-05-02T15:55:08.575Z",
    "dateReserved": "2025-04-16T07:18:43.828Z",
    "dateUpdated": "2026-05-11T19:37:39.136Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-53053",
      "date": "2026-09-16",
      "epss": "0.00221",
      "percentile": "0.12811"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-53053\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-02T16:15:24.373\",\"lastModified\":\"2026-06-17T06:44:12.327\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nerspan: do not use skb_mac_header() in ndo_start_xmit()\\n\\nDrivers should not assume skb_mac_header(skb) == skb-\u003edata in their\\nndo_start_xmit().\\n\\nUse skb_network_offset() and skb_transport_offset() which\\nbetter describe what is needed in erspan_fb_xmit() and\\nip6erspan_tunnel_xmit()\\n\\nsyzbot reported:\\nWARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 skb_mac_header include/linux/skbuff.h:2873 [inline]\\nWARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962\\nModules linked in:\\nCPU: 0 PID: 5083 Comm: syz-executor406 Not tainted 6.3.0-rc2-syzkaller-00866-gd4671cb96fa3 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023\\nRIP: 0010:skb_mac_header include/linux/skbuff.h:2873 [inline]\\nRIP: 0010:ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962\\nCode: 04 02 41 01 de 84 c0 74 08 3c 03 0f 8e 1c 0a 00 00 45 89 b4 24 c8 00 00 00 c6 85 77 fe ff ff 01 e9 33 e7 ff ff e8 b4 27 a1 f8 \u003c0f\u003e 0b e9 b6 e7 ff ff e8 a8 27 a1 f8 49 8d bf f0 0c 00 00 48 b8 00\\nRSP: 0018:ffffc90003b2f830 EFLAGS: 00010293\\nRAX: 0000000000000000 RBX: 000000000000ffff RCX: 0000000000000000\\nRDX: ffff888021273a80 RSI: ffffffff88e1bd4c RDI: 0000000000000003\\nRBP: ffffc90003b2f9d8 R08: 0000000000000003 R09: 000000000000ffff\\nR10: 000000000000ffff R11: 0000000000000000 R12: ffff88802b28da00\\nR13: 00000000000000d0 R14: ffff88807e25b6d0 R15: ffff888023408000\\nFS: 0000555556a61300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000\\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 000055e5b11eb6e8 CR3: 0000000027c1b000 CR4: 00000000003506f0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n\u003cTASK\u003e\\n__netdev_start_xmit include/linux/netdevice.h:4900 [inline]\\nnetdev_start_xmit include/linux/netdevice.h:4914 [inline]\\n__dev_direct_xmit+0x504/0x730 net/core/dev.c:4300\\ndev_direct_xmit include/linux/netdevice.h:3088 [inline]\\npacket_xmit+0x20a/0x390 net/packet/af_packet.c:285\\npacket_snd net/packet/af_packet.c:3075 [inline]\\npacket_sendmsg+0x31a0/0x5150 net/packet/af_packet.c:3107\\nsock_sendmsg_nosec net/socket.c:724 [inline]\\nsock_sendmsg+0xde/0x190 net/socket.c:747\\n__sys_sendto+0x23a/0x340 net/socket.c:2142\\n__do_sys_sendto net/socket.c:2154 [inline]\\n__se_sys_sendto net/socket.c:2150 [inline]\\n__x64_sys_sendto+0xe1/0x1b0 net/socket.c:2150\\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\\ndo_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80\\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\\nRIP: 0033:0x7f123aaa1039\\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007ffc15d12058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c\\nRAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f123aaa1039\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003\\nRBP: 0000000000000000 R08: 0000000020000040 R09: 0000000000000014\\nR10: 0000000000000000 R11: 0000000000000246 R12: 00007f123aa648c0\\nR13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: erspan: no utilice skb_mac_header() en ndo_start_xmit() Los controladores no deben asumir que skb_mac_header(skb) == skb-\u0026gt;data en su ndo_start_xmit(). Utilice skb_network_offset() y skb_transport_offset() que describen mejor lo que se necesita en erspan_fb_xmit() e ip6erspan_tunnel_xmit() syzbot inform\u00f3: ADVERTENCIA: CPU: 0 PID: 5083 en include/linux/skbuff.h:2873 skb_mac_header include/linux/skbuff.h:2873 [en l\u00ednea] ADVERTENCIA: CPU: 0 PID: 5083 en include/linux/skbuff.h:2873 ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 M\u00f3dulos vinculados: CPU: 0 PID: 5083 Comm: syz-executor406 No contaminado 6.3.0-rc2-syzkaller-00866-gd4671cb96fa3 #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/03/2023 RIP: 0010:skb_mac_header include/linux/skbuff.h:2873 [en l\u00ednea] RIP: 0010:ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 C\u00f3digo: 04 02 41 01 de 84 c0 74 08 3c 03 0f 8e 1c 0a 00 00 45 89 b4 24 c8 00 00 00 c6 85 77 fe ff ff 01 e9 33 e7 ff ff e8 b4 27 a1 f8 \u0026lt;0f\u0026gt; 0b e9 b6 e7 ff ff e8 a8 27 a1 f8 49 8d bf f0 0c 00 00 48 b8 00 RSP: 0018:ffffc90003b2f830 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 000000000000ffff RCX: 0000000000000000 RDX: ffff888021273a80 RSI: ffffffff88e1bd4c RDI: 0000000000000003 RBP: ffffc90003b2f9d8 R08: 00000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000000 R12: ffff88802b28da00 R13: 00000000000000d0 R14: ffff88807e25b6d0 R15: ffff888023408000 FS: 0000555556a61300(0000) GS:ffff8880b9800000(0000) knlGS:000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e5b11eb6e8 CR3: 0000000027c1b000 CR4: 000000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Rastreo de llamadas:  __netdev_start_xmit include/linux/netdevice.h:4900 [en l\u00ednea] netdev_start_xmit include/linux/netdevice.h:4914 [en l\u00ednea] __dev_direct_xmit+0x504/0x730 net/core/dev.c:4300 dev_direct_xmit include/linux/netdevice.h:3088 [en l\u00ednea] packet_xmit+0x20a/0x390 net/packet/af_packet.c:285 packet_snd net/packet/af_packet.c:3075 [en l\u00ednea] packet_sendmsg+0x31a0/0x5150 net/packet/af_packet.c:3107 sock_sendmsg_nosec net/socket.c:724 [en l\u00ednea] sock_sendmsg+0xde/0x190 net/socket.c:747 __sys_sendto+0x23a/0x340 net/socket.c:2142 __do_sys_sendto net/socket.c:2154 [en l\u00ednea] __se_sys_sendto net/socket.c:2150 [en l\u00ednea] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2150 do_syscall_x64 arch/x86/entry/common.c:50 [en l\u00ednea] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f123aaa1039 C\u00f3digo: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc15d12058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 000000000000000 RCX: 00007f123aaa1039 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000020000040 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f123aa648c0 R13: 431bde82d7b634db R14: 000000000000000 R15: 0000000000000000\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/ipv4/ip_gre.c\",\"net/ipv6/ip6_gre.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"da149daf821a3c05cd04f7c60776c86c5ee9685c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"b72f453e886af532bde1fd049a2d2421999630d3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"f8cec30541f5c5cc218e9a32138d45d227727f2f\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"b41f37dbd9cdb60000e3b0dfad6df787591c2265\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"9c7d6803689c99d55bbb862260d0ba486ff23c0b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"5d4172732f0ee1639a361a6cc5c3114bbb397386\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"1baf5ebf8954d9bff8fa4e7dd6c416a0cebdb9e2\",\"lessThan\":\"8e50ed774554f93d55426039b27b1e38d7fa64d8\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/ipv4/ip_gre.c\",\"net/ipv6/ip6_gre.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.18\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.18\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.280\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.240\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.177\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.105\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.22\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.2.9\",\"lessThanOrEqual\":\"6.2.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.3\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.18\",\"versionEndExcluding\":\"4.19.280\",\"matchCriteriaId\":\"22B03E0C-06F5-48F9-8135-283951A0C08F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.240\",\"matchCriteriaId\":\"2C5F51A3-AEBF-4E51-AA58-D8C8B4554A86\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.177\",\"matchCriteriaId\":\"9FED8369-E7A1-48C6-9700-6ADEDEC371F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.105\",\"matchCriteriaId\":\"0888AE70-CB0A-45C0-B9BD-A5371244C8DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.22\",\"matchCriteriaId\":\"642B6F99-95C6-47F5-A9B1-5C45FE08CAD0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.2.9\",\"matchCriteriaId\":\"914F22DD-1E6F-4B0A-A14D-3A9F068F6761\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8E3B0E8-FA27-4305-87BB-AF6C25B160CB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"A47F0FC3-CE52-4BA1-BA51-22F783938431\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3583026A-27EC-4A4C-850A-83F2AF970673\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/5d4172732f0ee1639a361a6cc5c3114bbb397386\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8e50ed774554f93d55426039b27b1e38d7fa64d8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9c7d6803689c99d55bbb862260d0ba486ff23c0b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b41f37dbd9cdb60000e3b0dfad6df787591c2265\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b72f453e886af532bde1fd049a2d2421999630d3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/da149daf821a3c05cd04f7c60776c86c5ee9685c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f8cec30541f5c5cc218e9a32138d45d227727f2f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-21T18:49:34+00:00",
      "cve": "CVE-2023-53053",
      "id": "CVE-2023-53053",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_affected": "198",
      "product_status:known_not_affected": "76",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: erspan: do not use skb_mac_header() in ndo_start_xmit()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53053.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.