{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "18226ba52159257d4c2f777a168cc09adb3c1ac0"
            },
            {
              "fixed": "e245f3491bf30a758786a4424854f61fee472308"
            },
            {
              "fixed": "7471006cd854d159723344be809e8287a2d75502"
            },
            {
              "fixed": "5c5994a1204743fa55e4c198ed93a6c36f21cd1f"
            },
            {
              "fixed": "e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.9.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74393.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/syncobj: Fix memory leak in drm_syncobj_find_fence()\n\nCommit 18226ba52159 (\"drm/syncobj: reject invalid flags in\ndrm_syncobj_find_fence\") forgot to take into account the fact that\ndrm_syncobj_find() takes a reference to syncobj and returns early\nwithout dropping the reference, leading to memory leaks.\n\nReported by: Sam Spencer \u003csam.spencer@arm.com\u003e",
  "id": "CVE-2026-74393",
  "modified": "2026-08-18T03:31:06.424636056Z",
  "published": "2026-08-15T05:59:06.470Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c5994a1204743fa55e4c198ed93a6c36f21cd1f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7471006cd854d159723344be809e8287a2d75502"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e245f3491bf30a758786a4424854f61fee472308"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74393.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74393"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "drm/syncobj: Fix memory leak in drm_syncobj_find_fence()"
}