{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1ebaeb09830f36c1111b72a95420814225bd761c"
            },
            {
              "fixed": "6c6f419fa9c44a4b7149b0292e01bff47308ba14"
            },
            {
              "fixed": "ca921be7a1174d5d58b28f84b683c2c0079f18c5"
            },
            {
              "fixed": "3ca2f09061736e72ef25eec2597d00f7f44094d3"
            },
            {
              "fixed": "2dff8966a3a889dd9d248a7e15d963b4097efcc5"
            },
            {
              "fixed": "d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a"
            },
            {
              "fixed": "43e5302d22334f1183dec3e0d5d8007eefe2817c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.10.0"
            },
            {
              "fixed": "6.1.167"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.77"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.17"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43162.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tegra-video: Fix memory leak in __tegra_channel_try_format()\n\nThe state object allocated by __v4l2_subdev_state_alloc() must be freed\nwith __v4l2_subdev_state_free() when it is no longer needed.\n\nIn __tegra_channel_try_format(), two error paths return directly after\nv4l2_subdev_call() fails, without freeing the allocated 'sd_state'\nobject. This violates the requirement and causes a memory leak.\n\nFix this by introducing a cleanup label and using goto statements in the\nerror paths to ensure that __v4l2_subdev_state_free() is always called\nbefore the function returns.",
  "id": "CVE-2026-43162",
  "modified": "2026-08-12T03:51:37.528122686Z",
  "published": "2026-05-06T11:27:40.580Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2dff8966a3a889dd9d248a7e15d963b4097efcc5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ca2f09061736e72ef25eec2597d00f7f44094d3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43e5302d22334f1183dec3e0d5d8007eefe2817c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c6f419fa9c44a4b7149b0292e01bff47308ba14"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca921be7a1174d5d58b28f84b683c2c0079f18c5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43162.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43162"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "media: tegra-video: Fix memory leak in __tegra_channel_try_format()"
}