{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68244","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-30T09:28:09.377Z","datePublished":"2026-08-10T12:01:10.469Z","dateUpdated":"2026-08-19T16:32:11.063Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-19T16:32:11.063Z"},"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)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/i915/gem/i915_gem_context.c"],"versions":[{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"60b7d701ffae0c3a69e838f984cc80d8ca929f5d","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"e600672f11a1d9215f5432ca58f0b9823917a292","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"f014702fbd48d06a3d7a06e4bb4075d406376cf0","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"37951ce1567ccf8c86c7a1b8fb7d55a32c821b87","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"6cdbef8f60f313684e641628d64aa85960080d3f","status":"affected","versionType":"git"},{"version":"d4433c7600f794623d6802395542cf4ca4f1b1f9","lessThan":"eed3de2acf6aa5154d49098b026710b646db67ee","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/i915/gem/i915_gem_context.c"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.216"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.183"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.1.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.2"}]}]}],"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"}],"title":"drm/i915/gem: Do not leak siblings[] on proto context error","x_generator":{"engine":"bippy-1.2.0"}}}}