CVE-2026-68244

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Do not leak siblings[] on proto context error After a successful BALANCE/PARALLEL_SUBMIT extension on context creation, error during processing of next user extension leaks the siblings[] array. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87
https://git.kernel.org/stable/c/60b7d701ffae0c3a69e838f984cc80d8ca929f5d
https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f
https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5
https://git.kernel.org/stable/c/e600672f11a1d9215f5432ca58f0b9823917a292
https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee
https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-10 13:20

Updated : 2026-08-19 17:20

NVD link : CVE-2026-68244

Mitre link : CVE-2026-68244

CVE.ORG link : CVE-2026-68244

JSON object : View

Products Affected

No product.

CWE

No CWE.

{"id": "CVE-2026-68244", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "60b7d701ffae0c3a69e838f984cc80d8ca929f5d", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "e600672f11a1d9215f5432ca58f0b9823917a292", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "f014702fbd48d06a3d7a06e4bb4075d406376cf0", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "37951ce1567ccf8c86c7a1b8fb7d55a32c821b87", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "6cdbef8f60f313684e641628d64aa85960080d3f", "versionType": "git"}, {"status": "affected", "version": "d4433c7600f794623d6802395542cf4ca4f1b1f9", "lessThan": "eed3de2acf6aa5154d49098b026710b646db67ee", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/i915/gem/i915_gem_context.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.216", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.183", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.148", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.101", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.42", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.1.6", "versionType": "semver", "lessThanOrEqual": "7.1.*"}, {"status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/i915/gem/i915_gem_context.c"], "defaultStatus": "affected"}]}], "published": "2026-08-10T13:20:12.833", "references": [{"url": "https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/60b7d701ffae0c3a69e838f984cc80d8ca929f5d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e600672f11a1d9215f5432ca58f0b9823917a292", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "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)"}], "lastModified": "2026-08-19T17:20:39.170", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}