« Volver al listado

CVE-2026-72388

Estado: RecibidaSin puntuar—

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

drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock

Since dma_fence objects can be shared with other subsystems, they may be accessed from hardirq context in those drivers, and we have to take that into account by also using the IRQ-safe variant when acquiring the lock.

While at it, switch to the guard model.

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-2026-72388",
  "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": "de85488138247d034eb3241840424a54d660926b",
              "lessThan": "2946aa6c97ac0e0d777baef8c0e6d944da8724a3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "de85488138247d034eb3241840424a54d660926b",
              "lessThan": "778c57d624974e64535ef1c9d9b4d8e5066153f4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/panthor/panthor_sched.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.10"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.10",
              "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/gpu/drm/panthor/panthor_sched.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:22:12.307",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2946aa6c97ac0e0d777baef8c0e6d944da8724a3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Always use the IRQ-safe variant when acquiring the fence lock\n\nSince dma_fence objects can be shared with other subsystems, they may be\naccessed from hardirq context in those drivers, and we have to take\nthat into account by also using the IRQ-safe variant when acquiring\nthe lock.\n\nWhile at it, switch to the guard model."
    }
  ],
  "lastModified": "2026-08-17T06:19:05.140",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}