{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "50e761516f2b8c0cdeb31a8c6ca1b4ef98cd13f1"
            },
            {
              "fixed": "6fabacc3b79a528450aef4c32464da2ec681049e"
            },
            {
              "fixed": "729a1ffab968b3c493f61d1cd683f5bafec500ea"
            },
            {
              "fixed": "ce5693b6e3a693fcdc3800af309363f6250104c8"
            },
            {
              "fixed": "22441be29ec27c693f40c1ef499093275ef529d1"
            },
            {
              "fixed": "79fd0b0161506fc9507bf7a6fe4c975a857a5be8"
            },
            {
              "fixed": "f78cf36cabf911da348ea80e4e9f430d74f6905c"
            },
            {
              "fixed": "81aa608ac3a56cdd4aab0bd12442ed529a24ba31"
            },
            {
              "fixed": "9df2fbe563194da1967a5db083442186c1323efe"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.20.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.51"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89896.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cedrus: fix memory leak in cedrus_init_ctrls()\n\nIn cedrus_init_ctrls(), the V4L2 control handler is initialized before\nallocating memory for ctx-\u003ectrls. If this allocation fails, the function\nreturns -ENOMEM without freeing the previously allocated handler\nresources, leading to a memory leak.\n\nFix this by calling v4l2_ctrl_handler_free() on the ctx-\u003ectrls allocation\nfailure path.\n\nThe bug was first flagged by an experimental analysis tool we are\ndeveloping for kernel memory-management bugs while analyzing\nv6.13-rc1. The tool is still under development and is not yet publicly\navailable. Manual inspection confirms that the bug is still\npresent in v7.1.1.\n\nAn x86_64 allyesconfig build showed no new warnings. As we do not have an\nAllwinner SoC or board with a Cedrus VPU available to test with, no\nruntime testing was able to be performed.",
  "id": "CVE-2026-89896",
  "modified": "2026-09-18T03:30:44.939225205Z",
  "published": "2026-09-16T10:31:57.504Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22441be29ec27c693f40c1ef499093275ef529d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6fabacc3b79a528450aef4c32464da2ec681049e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/729a1ffab968b3c493f61d1cd683f5bafec500ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79fd0b0161506fc9507bf7a6fe4c975a857a5be8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81aa608ac3a56cdd4aab0bd12442ed529a24ba31"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9df2fbe563194da1967a5db083442186c1323efe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ce5693b6e3a693fcdc3800af309363f6250104c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f78cf36cabf911da348ea80e4e9f430d74f6905c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89896.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89896"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "media: cedrus: fix memory leak in cedrus_init_ctrls()"
}