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CVE-2026-97581

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity

prepare_tile_info_buffer() writes one entry per tile into the tile_sizes DMA buffer, sized for a grid equal to the PPS uAPI array capacity. Use the bounded v4l2_hevc_pps_num_tile_columns() / v4l2_hevc_pps_num_tile_rows() helpers so the loops stay inside the buffer.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-97581",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "6d192fc0d6faff25ecf6d52cbde4b939cb12c192",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "2887a98c03d97a6fcb6c2dab92956f2f4c402cdd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "62ae24639d22909a5724627a0467e4bde9704020",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "4f654c9bc954569ff9b8ab860b29480c4cf6f57b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c",
              "lessThan": "06236b094c899c22c12ac5097935eb6719293de8",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.14",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.1.189",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-25T11:17:08.897",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/06236b094c899c22c12ac5097935eb6719293de8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2887a98c03d97a6fcb6c2dab92956f2f4c402cdd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4f654c9bc954569ff9b8ab860b29480c4cf6f57b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/62ae24639d22909a5724627a0467e4bde9704020",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6d192fc0d6faff25ecf6d52cbde4b939cb12c192",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity\n\nprepare_tile_info_buffer() writes one entry per tile into the tile_sizes\nDMA buffer, sized for a grid equal to the PPS uAPI array capacity. Use the\nbounded v4l2_hevc_pps_num_tile_columns() / v4l2_hevc_pps_num_tile_rows()\nhelpers so the loops stay inside the buffer."
    }
  ],
  "lastModified": "2026-10-03T11:18:05.453",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}