CVE-2026-31469 virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false

[
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    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/virtio_net.c"
    ],
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    "programFiles": [
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    ],
    "versions": [
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      {
        "version": "0",
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        "versionType": "semver"
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      {
        "version": "5.10.253",
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      },
      {
        "version": "5.15.203",
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      {
        "version": "6.1.168",
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      {
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      {
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        "version": "6.19.11",
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      {
        "version": "7.0",
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]