{"id":"CVE-2026-68244","title":"drm/i915/gem: Do not leak siblings[] on proto context error","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Do not leak siblings[] on proto context error\n\nAfter a successful BALANCE/PARALLEL_SUBMIT extension on context\ncreation, error during processing of next u…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 60b7d701ffae0c3a69e838f984cc80d8ca929f5d","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < e600672f11a1d9215f5432ca58f0b9823917a292","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < f014702fbd48d06a3d7a06e4bb4075d406376cf0","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 37951ce1567ccf8c86c7a1b8fb7d55a32c821b87","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 6cdbef8f60f313684e641628d64aa85960080d3f","Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < eed3de2acf6aa5154d49098b026710b646db67ee","Linux 5.15"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-06T16:45:39.502517Z"},"published":"2026-08-10","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:55:10.649Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-68244","references":[{"url":"https://git.kernel.org/stable/c/60b7d701ffae0c3a69e838f984cc80d8ca929f5d"},{"url":"https://git.kernel.org/stable/c/e600672f11a1d9215f5432ca58f0b9823917a292"},{"url":"https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0"},{"url":"https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5"},{"url":"https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87"},{"url":"https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f"},{"url":"https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee"}],"tags":["cve.org"],"epss":0.00173,"epssPercentile":0.06696,"ingestedAt":"2026-11-06T18:00:12.617Z","slug":"CVE-2026-68244","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Do not leak siblings[] on proto context error\n\nAfter a successful BALANCE/PARALLEL_SUBMIT extension on context\ncreation, error during processing of next user extension leaks\nthe siblings[] array. Fix that.\n\nDiscovered using AI-assisted static analysis confirmed by\nIntel Product Security.\n\n(cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)\n\n## Affected\n\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 60b7d701ffae0c3a69e838f984cc80d8ca929f5d`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < e600672f11a1d9215f5432ca58f0b9823917a292`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < f014702fbd48d06a3d7a06e4bb4075d406376cf0`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 37951ce1567ccf8c86c7a1b8fb7d55a32c821b87`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < 6cdbef8f60f313684e641628d64aa85960080d3f`\n- `Linux >= d4433c7600f794623d6802395542cf4ca4f1b1f9 < eed3de2acf6aa5154d49098b026710b646db67ee`\n- `Linux 5.15`\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":[]}