nvd-json-data-feeds/CVE-2023/CVE-2023-37xx/CVE-2023-3776.json

{
  "id": "CVE-2023-3776",
  "sourceIdentifier": "cve-coordination@google.com",
  "published": "2023-07-21T21:15:11.973",
  "lastModified": "2025-02-13T17:16:58.960",
  "vulnStatus": "Modified",
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      "lang": "en",
      "value": "A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.\n\nIf tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.\n\nWe recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f."
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