{"api_version":"1","generated_at":"2026-08-10T23:10:53+00:00","cve":"CVE-2026-68244","urls":{"html":"https://cve.report/CVE-2026-68244","api":"https://cve.report/api/cve/CVE-2026-68244.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-68244","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-68244"},"summary":{"title":"drm/i915/gem: Do not leak siblings[] on proto context error","description":"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 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)","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-10 13:20:12","updated_at":"2026-08-10 13:20:12"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f","name":"https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee","name":"https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87","name":"https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0","name":"https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5","name":"https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-68244","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68244","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4433c7600f794623d6802395542cf4ca4f1b1f9 f014702fbd48d06a3d7a06e4bb4075d406376cf0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4433c7600f794623d6802395542cf4ca4f1b1f9 8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4433c7600f794623d6802395542cf4ca4f1b1f9 37951ce1567ccf8c86c7a1b8fb7d55a32c821b87 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4433c7600f794623d6802395542cf4ca4f1b1f9 6cdbef8f60f313684e641628d64aa85960080d3f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4433c7600f794623d6802395542cf4ca4f1b1f9 eed3de2acf6aa5154d49098b026710b646db67ee git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.148 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.101 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.42 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.6 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/i915/gem/i915_gem_context.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f014702fbd48d06a3d7a06e4bb4075d406376cf0","status":"affected","version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","versionType":"git"},{"lessThan":"8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5","status":"affected","version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","versionType":"git"},{"lessThan":"37951ce1567ccf8c86c7a1b8fb7d55a32c821b87","status":"affected","version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","versionType":"git"},{"lessThan":"6cdbef8f60f313684e641628d64aa85960080d3f","status":"affected","version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","versionType":"git"},{"lessThan":"eed3de2acf6aa5154d49098b026710b646db67ee","status":"affected","version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/i915/gem/i915_gem_context.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.148","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.101","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.42","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.6","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc3","versionStartIncluding":"5.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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 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)"}],"providerMetadata":{"dateUpdated":"2026-08-10T12:01:10.469Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"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"}],"title":"drm/i915/gem: Do not leak siblings[] on proto context error","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-68244","datePublished":"2026-08-10T12:01:10.469Z","dateReserved":"2026-07-30T09:28:09.377Z","dateUpdated":"2026-08-10T12:01:10.469Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-10 13:20:12","lastModifiedDate":"2026-08-10 13:20:12","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"68244","Ordinal":"1","Title":"drm/i915/gem: Do not leak siblings[] on proto context error","CVE":"CVE-2026-68244","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"68244","Ordinal":"1","NoteData":"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 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)","Type":"Description","Title":"drm/i915/gem: Do not leak siblings[] on proto context error"}]}}}