{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98785","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.370Z","datePublished":"2026-10-18T15:48:22.111Z","dateUpdated":"2026-10-30T12:39:49.489Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-30T12:39:49.489Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: check dc_state_create_copy() for NULL in dm_suspend\n\ndc_state_create_copy() can return NULL on allocation failure.\ndm_suspend() only conditionally skips dm_gpureset_toggle_interrupts()\nand continues execution, returning success.  dm_resume() then\ndereferences the NULL cached_dc_state in link_enc_cfg_copy() and the\nfollowing dc_state->stream_count loop, crashing during GPU reset\nrecovery.\n\nReturn -ENOMEM immediately if the copy fails, so the caller aborts\nsuspend instead of leaving a NULL cached state for resume.\n\n(cherry picked from commit 84b6d7932fdd2857795a257f9f258562a3cddcab)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"],"versions":[{"version":"d0b8b23b9c2ebec693a36fea518d8f13493ad655","lessThan":"ed65678bb23a5f5040932960851ac39bdeafb765","status":"affected","versionType":"git"},{"version":"83c7f509ef087041604e9572938f82e18b724c9d","lessThan":"0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f","status":"affected","versionType":"git"},{"version":"4cc2a94d96caeb3c975acdae7351c2f997c32175","lessThan":"29302964ef583f3a57efc3c990bc0a71337bd3a4","status":"affected","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","lessThan":"686baa1f4ec43b33e39e3d4b4a4539a91d17e883","status":"affected","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","lessThan":"197946faa1b7968046ba475ae2f266847c6f51ed","status":"affected","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","lessThan":"7283b78ca07ce491984a63f6288f3f8de5bdcb22","status":"affected","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","lessThan":"015e72cde567d2450e282c2790773463156b2d0a","status":"affected","versionType":"git"},{"version":"ea000e4b4ee5363997715531cb3d024b4e5d561c","status":"affected","versionType":"git"},{"version":"1686675405d07f35eae7ff3d13a530034b899df2","status":"affected","versionType":"git"},{"version":"5.15.165","lessThan":"5.15.224","status":"affected","versionType":"semver"},{"version":"6.1.105","lessThan":"6.1.191","status":"affected","versionType":"semver"},{"version":"6.6.46","lessThan":"6.6.160","status":"affected","versionType":"semver"},{"version":"5.10.258","lessThan":"5.11","status":"affected","versionType":"semver"},{"version":"6.10.5","lessThan":"6.11","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"],"versions":[{"version":"6.11","status":"affected"},{"version":"0","lessThan":"6.11","status":"unaffected","versionType":"semver"},{"version":"5.15.224","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.191","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.56","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.10","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","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":"5.15.165","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.105","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.46","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ed65678bb23a5f5040932960851ac39bdeafb765"},{"url":"https://git.kernel.org/stable/c/0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f"},{"url":"https://git.kernel.org/stable/c/29302964ef583f3a57efc3c990bc0a71337bd3a4"},{"url":"https://git.kernel.org/stable/c/686baa1f4ec43b33e39e3d4b4a4539a91d17e883"},{"url":"https://git.kernel.org/stable/c/197946faa1b7968046ba475ae2f266847c6f51ed"},{"url":"https://git.kernel.org/stable/c/7283b78ca07ce491984a63f6288f3f8de5bdcb22"},{"url":"https://git.kernel.org/stable/c/015e72cde567d2450e282c2790773463156b2d0a"}],"title":"drm/amd/display: check dc_state_create_copy() for NULL in dm_suspend","x_generator":{"engine":"bippy-1.2.0"}}}}