{"id":"CVE-2026-98784","title":"drm/amdgpu/gfx6: fix firmware leak on teardown","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/gfx6: fix firmware leak on teardown\n\nThe firmware requested in gfx_v6_0_init_microcode() is not released\nwhen the GFX block is torn down, leaking the firmwar…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4b70c6b34912ca0b4066f56fd627d785dfbfe1fa","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cc172e177795c5f87bc2d71768d077e1c10633e8","Linux < 6.12.113","Linux < 6.18.56","Linux < 7.2.10","Linux (all versions)"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T15:48:21.282Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98784","references":[{"url":"https://git.kernel.org/stable/c/3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e"},{"url":"https://git.kernel.org/stable/c/652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9"},{"url":"https://git.kernel.org/stable/c/4b70c6b34912ca0b4066f56fd627d785dfbfe1fa"},{"url":"https://git.kernel.org/stable/c/cc172e177795c5f87bc2d71768d077e1c10633e8"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T16:47:32.488Z","slug":"CVE-2026-98784","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/gfx6: fix firmware leak on teardown\n\nThe firmware requested in gfx_v6_0_init_microcode() is not released\nwhen the GFX block is torn down, leaking the firmware resources.\n\nAdd gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini()\nto release the PFP, ME, CE and RLC firmware.\n\n(cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924)\n\n## Affected\n\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4b70c6b34912ca0b4066f56fd627d785dfbfe1fa`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cc172e177795c5f87bc2d71768d077e1c10633e8`\n- `Linux < 6.12.113`\n- `Linux < 6.18.56`\n- `Linux < 7.2.10`\n- `Linux (all versions)`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}