FKIE_CVE-2026-74317

Vulnerability from fkie_nvd - Published: 2026-08-15 06:22 - Updated: 2026-10-30 13:19
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: ixgbe: do not configure xps for XDP queues netif_set_xps_queue() should not be called for an XDP Tx queue, since such queues are not netdev-exposed. On systems with number of CPUs >=64, on E610 adapter, netdev is configured with maximum number queue pairs being 63 (due to MSI-X assignment), but configuring XDP results in 64 XDP queues. So, during XDP program load, when netif_set_xps_queue() is called for the last XDP queue, we get a WARNING with a call trace and KASAN report afterwards (if enabled). [ 2012.699800] WARNING: net/core/dev.c:2854 at __netif_set_xps_queue+0x116a/0x1e40, CPU#36: xdpsock/103668 [...] [ 2012.700029] RIP: 0010:__netif_set_xps_queue+0x116a/0x1e40 [ 2012.700035] Code: b6 34 06 48 89 f8 83 e0 07 83 c0 01 40 38 f0 7c 09 40 84 f6 0f 85 03 0a 00 00 0f b7 44 24 40 66 43 89 44 6a 18 e9 01 fb ff ff <0f> 0b e9 f2 ee ff ff 44 8b 44 24 44 45 85 c0 74 50 4d 85 e4 0f 84 [ 2012.700040] RSP: 0018:ffff8882369aeb28 EFLAGS: 00010246 [ 2012.700046] RAX: 0000000000000000 RBX: 000000000000003f RCX: 0000000000000000 [ 2012.700050] RDX: 1ffff1111da3d891 RSI: ffff888120e34250 RDI: ffff8888ed1ec488 [ 2012.700054] RBP: ffff888913281560 R08: 0000000000000000 R09: ffff8888ed1ec000 [ 2012.700058] R10: ffff8888a2e83180 R11: 0000000000000000 R12: 0000000000007fa8 [ 2012.700061] R13: 000000000000003f R14: ffff888120e34854 R15: ffff8889132817c8 [ 2012.700065] FS: 00007fc8ea9ff740(0000) GS:ffff88884cefe000(0000) knlGS:0000000000000000 [ 2012.700069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2012.700073] CR2: 00007f81c8000020 CR3: 00000002299f8006 CR4: 00000000007726f0 [ 2012.700077] PKRU: 55555554 [ 2012.700080] Call Trace: [ 2012.700084] <TASK> [ 2012.700087] ? ktime_get+0x61/0x150 [ 2012.700097] ? usleep_range_state+0x133/0x1b0 [ 2012.700108] ? __pfx_usleep_range_state+0x10/0x10 [ 2012.700114] netif_set_xps_queue+0x31/0x50 [ 2012.700119] ixgbe_configure_tx_ring+0x472/0x920 [ixgbe] [...] [ 2012.700486] ixgbe_xdp+0x38f/0x750 [ixgbe] [...] [ 2012.701094] BUG: KASAN: slab-out-of-bounds in __netif_set_xps_queue+0x1ac5/0x1e40 [ 2012.701100] Write of size 4 at addr ffff88888d43cff8 by task xdpsock/103668 Skip XPS configuration for XDP Tx queues.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b7bd53d91155eeb0961f26930f0c70b6538613f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/706e811380909a709332136001fe31f37575ef53
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7bd4355272de34c2e90e34b72c5613736d03c32b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a2a224f5e344ccb1ec3693a0735822db9214e2ca
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec485257ccbc787bcde0271d6f649c9018ffb363
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f488b83a38103e8eea442cd8fa1a10f982bd60af
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ixgbe/ixgbe_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4b7bd53d91155eeb0961f26930f0c70b6538613f",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            },
            {
              "lessThan": "ec485257ccbc787bcde0271d6f649c9018ffb363",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            },
            {
              "lessThan": "706e811380909a709332136001fe31f37575ef53",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            },
            {
              "lessThan": "f488b83a38103e8eea442cd8fa1a10f982bd60af",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            },
            {
              "lessThan": "a2a224f5e344ccb1ec3693a0735822db9214e2ca",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            },
            {
              "lessThan": "7bd4355272de34c2e90e34b72c5613736d03c32b",
              "status": "affected",
              "version": "33fdc82f08835de4c39a00657742f5b11db00d32",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ixgbe/ixgbe_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.12"
            },
            {
              "lessThan": "4.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.191",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.114",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nixgbe: do not configure xps for XDP queues\n\nnetif_set_xps_queue() should not be called for an XDP Tx queue, since such\nqueues are not netdev-exposed. On systems with number of CPUs \u003e=64, on E610\nadapter, netdev is configured with maximum number queue pairs being 63\n(due to MSI-X assignment), but configuring XDP results in 64 XDP queues.\n\nSo, during XDP program load, when netif_set_xps_queue() is called for the\nlast XDP queue, we get a WARNING with a call trace and KASAN report\nafterwards (if enabled).\n\n[ 2012.699800] WARNING: net/core/dev.c:2854 at __netif_set_xps_queue+0x116a/0x1e40, CPU#36: xdpsock/103668\n[...]\n[ 2012.700029] RIP: 0010:__netif_set_xps_queue+0x116a/0x1e40\n[ 2012.700035] Code: b6 34 06 48 89 f8 83 e0 07 83 c0 01 40 38 f0 7c 09 40 84 f6 0f 85 03 0a 00 00 0f b7 44 24 40 66 43 89 44 6a 18 e9 01 fb ff ff \u003c0f\u003e 0b e9 f2 ee ff ff 44 8b 44 24 44 45 85 c0 74 50 4d 85 e4 0f 84\n[ 2012.700040] RSP: 0018:ffff8882369aeb28 EFLAGS: 00010246\n[ 2012.700046] RAX: 0000000000000000 RBX: 000000000000003f RCX: 0000000000000000\n[ 2012.700050] RDX: 1ffff1111da3d891 RSI: ffff888120e34250 RDI: ffff8888ed1ec488\n[ 2012.700054] RBP: ffff888913281560 R08: 0000000000000000 R09: ffff8888ed1ec000\n[ 2012.700058] R10: ffff8888a2e83180 R11: 0000000000000000 R12: 0000000000007fa8\n[ 2012.700061] R13: 000000000000003f R14: ffff888120e34854 R15: ffff8889132817c8\n[ 2012.700065] FS:  00007fc8ea9ff740(0000) GS:ffff88884cefe000(0000) knlGS:0000000000000000\n[ 2012.700069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 2012.700073] CR2: 00007f81c8000020 CR3: 00000002299f8006 CR4: 00000000007726f0\n[ 2012.700077] PKRU: 55555554\n[ 2012.700080] Call Trace:\n[ 2012.700084]  \u003cTASK\u003e\n[ 2012.700087]  ? ktime_get+0x61/0x150\n[ 2012.700097]  ? usleep_range_state+0x133/0x1b0\n[ 2012.700108]  ? __pfx_usleep_range_state+0x10/0x10\n[ 2012.700114]  netif_set_xps_queue+0x31/0x50\n[ 2012.700119]  ixgbe_configure_tx_ring+0x472/0x920 [ixgbe]\n[...]\n[ 2012.700486]  ixgbe_xdp+0x38f/0x750 [ixgbe]\n\n[...]\n\n[ 2012.701094] BUG: KASAN: slab-out-of-bounds in __netif_set_xps_queue+0x1ac5/0x1e40\n[ 2012.701100] Write of size 4 at addr ffff88888d43cff8 by task xdpsock/103668\n\nSkip XPS configuration for XDP Tx queues."
    }
  ],
  "id": "CVE-2026-74317",
  "lastModified": "2026-10-30T13:19:54.923",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-74317",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-10-16T18:53:18.226836Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-15T06:22:32.033",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4b7bd53d91155eeb0961f26930f0c70b6538613f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/706e811380909a709332136001fe31f37575ef53"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7bd4355272de34c2e90e34b72c5613736d03c32b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a2a224f5e344ccb1ec3693a0735822db9214e2ca"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ec485257ccbc787bcde0271d6f649c9018ffb363"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f488b83a38103e8eea442cd8fa1a10f982bd60af"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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