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CVE-2026-72490

Estado: RecibidaSin puntuar—

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

staging: rtl8723bs: fix stainfo check in rtw_aes_decrypt

The null-pointer-guard was incorrect, returning _FAIL on valid pointer. Invert the guard, so it returns _FAIL on invalid pointer.

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-2026-72490",
  "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": "e23ad15700284b63ab5d8ae1370e93f7c1723863",
              "lessThan": "fde2296f87b72ccd72460ce13ad56e8652b321d4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e23ad15700284b63ab5d8ae1370e93f7c1723863",
              "lessThan": "9a3f9b3c47d8f071b0eb9e63906ac0448058278d",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/staging/rtl8723bs/core/rtw_security.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.1"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "7.1",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/staging/rtl8723bs/core/rtw_security.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:22:23.307",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/9a3f9b3c47d8f071b0eb9e63906ac0448058278d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fde2296f87b72ccd72460ce13ad56e8652b321d4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix stainfo check in rtw_aes_decrypt\n\nThe null-pointer-guard was incorrect, returning _FAIL on valid pointer.\nInvert the guard, so it returns _FAIL on invalid pointer."
    }
  ],
  "lastModified": "2026-08-17T06:19:17.313",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}