{"id":"CVE-2026-98785","aliases":[],"cve":{"records":[{"id":"CVE-2026-98785","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.370Z","published":"2026-10-18T15:48:22.111Z","modified":"2026-10-30T12:39:49.489Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:39:49.489Z"}],"references":[{"url":"https://git.kernel.org/stable/c/ed65678bb23a5f5040932960851ac39bdeafb765","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/29302964ef583f3a57efc3c990bc0a71337bd3a4","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/686baa1f4ec43b33e39e3d4b4a4539a91d17e883","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/197946faa1b7968046ba475ae2f266847c6f51ed","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/7283b78ca07ce491984a63f6288f3f8de5bdcb22","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/015e72cde567d2450e282c2790773463156b2d0a","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"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"}]}]}]}],"prioritization":[]},"title":"drm/amd/display: check dc_state_create_copy() for NULL in dm_suspend","titleSource":"Linux","descriptionSource":"Linux","description":"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)","score":null,"severity":"unknown","published":"2026-10-18T15:48:22.111Z","modified":"2026-10-30T12:39:49.489Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"d0b8b23b9c2ebec693a36fea518d8f13493ad655","status":"affected","lessThan":"ed65678bb23a5f5040932960851ac39bdeafb765","versionType":"git"},{"version":"83c7f509ef087041604e9572938f82e18b724c9d","status":"affected","lessThan":"0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f","versionType":"git"},{"version":"4cc2a94d96caeb3c975acdae7351c2f997c32175","status":"affected","lessThan":"29302964ef583f3a57efc3c990bc0a71337bd3a4","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","status":"affected","lessThan":"686baa1f4ec43b33e39e3d4b4a4539a91d17e883","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","status":"affected","lessThan":"197946faa1b7968046ba475ae2f266847c6f51ed","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","status":"affected","lessThan":"7283b78ca07ce491984a63f6288f3f8de5bdcb22","versionType":"git"},{"version":"8092aa3ab8f7b737a34b71f91492c676a843043a","status":"affected","lessThan":"015e72cde567d2450e282c2790773463156b2d0a","versionType":"git"},{"version":"ea000e4b4ee5363997715531cb3d024b4e5d561c","status":"affected","versionType":"git"},{"version":"1686675405d07f35eae7ff3d13a530034b899df2","status":"affected","versionType":"git"},{"version":"5.15.165","status":"affected","lessThan":"5.15.224","versionType":"semver"},{"version":"6.1.105","status":"affected","lessThan":"6.1.191","versionType":"semver"},{"version":"6.6.46","status":"affected","lessThan":"6.6.160","versionType":"semver"},{"version":"5.10.258","status":"affected","lessThan":"5.11","versionType":"semver"},{"version":"6.10.5","status":"affected","lessThan":"6.11","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98785"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98785"}],"remediation":[],"references":["https://git.kernel.org/stable/c/ed65678bb23a5f5040932960851ac39bdeafb765","https://git.kernel.org/stable/c/0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f","https://git.kernel.org/stable/c/29302964ef583f3a57efc3c990bc0a71337bd3a4","https://git.kernel.org/stable/c/686baa1f4ec43b33e39e3d4b4a4539a91d17e883","https://git.kernel.org/stable/c/197946faa1b7968046ba475ae2f266847c6f51ed","https://git.kernel.org/stable/c/7283b78ca07ce491984a63f6288f3f8de5bdcb22","https://git.kernel.org/stable/c/015e72cde567d2450e282c2790773463156b2d0a"],"sources":[{"name":"CVE","id":"CVE-2026-98785","modified":"2026-10-30T12:39:49.489Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-98785"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:09:14.390Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T22:15:32.260Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"The Linux kernel is affected by a vulnerability in the drm/amd/display module. The dc_state_create_copy() function can return NULL on allocation failure, causing a crash during GPU reset recovery. Affected versions include 5.15.165 to 5.15.224, 6.1.105 to 6.1.191, and 6.6.46 to 6.6.160.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-31T14:41:16.310Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-98785"}]}}