{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-54074",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54074",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:23:16.920Z",
    "updatedAt": "2026-08-05T09:16:58.648Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "net/mlx5e: Use correct encap attribute during invalidation",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Use correct encap attribute during invalidation\n\nWith introduction of post action infrastructure most of the users of encap\nattribute had been modified in order to obtain the correct attribute by\ncalling mlx5e_tc_get_encap_attr() helper instead of assuming encap action\nis always on default attribute. However, the cited commit didn't modify\nmlx5e_invalidate_encap() which prevents it from destroying correct modify\nheader action which leads to a warning [0]. Fix the issue by using correct\nattribute.\n\n[0]:\n\nFeb 21 09:47:35 c-237-177-40-045 kernel: WARNING: CPU: 17 PID: 654 at drivers/net/ethernet/mellanox/mlx5/core/en_tc.c:684 mlx5e_tc_attach_mod_hdr+0x1cc/0x230 [mlx5_core]\nFeb 21 09:47:35 c-237-177-40-045 kernel: RIP: 0010:mlx5e_tc_attach_mod_hdr+0x1cc/0x230 [mlx5_core]\nFeb 21 09:47:35 c-237-177-40-045 kernel: Call Trace:\nFeb 21 09:47:35 c-237-177-40-045 kernel:  <TASK>\nFeb 21 09:47:35 c-237-177-40-045 kernel:  mlx5e_tc_fib_event_work+0x8e3/0x1f60 [mlx5_core]\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? mlx5e_take_all_encap_flows+0xe0/0xe0 [mlx5_core]\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? lock_downgrade+0x6d0/0x6d0\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? lockdep_hardirqs_on_prepare+0x273/0x3f0\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? lockdep_hardirqs_on_prepare+0x273/0x3f0\nFeb 21 09:47:35 c-237-177-40-045 kernel:  process_one_work+0x7c2/0x1310\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? pwq_dec_nr_in_flight+0x230/0x230\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? rwlock_bug.part.0+0x90/0x90\nFeb 21 09:47:35 c-237-177-40-045 kernel:  worker_thread+0x59d/0xec0\nFeb 21 09:47:35 c-237-177-40-045 kernel:  ? __kthread_parkme+0xd9/0x1d0",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8300f225268be9ee2c0daf5a3f23929fcdcbf213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "00959a1bad58e4b6c14a2729f84d354255073609"
            },
            {
              "version": "8300f225268be9ee2c0daf5a3f23929fcdcbf213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b8b4292fdd8818ab43b943b6717811651f51e39f"
            },
            {
              "version": "8300f225268be9ee2c0daf5a3f23929fcdcbf213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "be071cdb167fc3e25fe81922166b3d499d23e8ac"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.18"
            },
            {
              "version": "6.1.31",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}