{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45958","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.088Z","datePublished":"2026-05-27T12:18:14.878Z","dateUpdated":"2026-05-30T10:46:15.152Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-30T10:46:15.152Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/exynos: vidi: fix to avoid directly dereferencing user pointer\n\nIn vidi_connection_ioctl(), vidi->edid(user pointer) is directly\ndereferenced in the kernel.\n\nThis allows arbitrary kernel memory access from the user space, so instead\nof directly accessing the user pointer in the kernel, we should modify it\nto copy edid to kernel memory using copy_from_user() and use it."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","baseScore":7.1,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/exynos/exynos_drm_vidi.c"],"versions":[{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"13537f7f6d28a87ee2e496e071b6ad9541905f23","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"7efb6a4e6b1b523e744d17e6249757ed97caae7c","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"2e147aa3169b83eaf044776f81d86235bf147de1","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"4c4193829109f38b2855de77981adc2e066286c7","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"4949e32387fe315b59ad5f422c9fc52836fbdd1e","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"235d702b771416b8a61e81bb09ba39282e4268fd","status":"affected","versionType":"git"},{"version":"b73d12303ecfc91123363d8900e127da44bf42a6","lessThan":"d4c98c077c7fb2dfdece7d605e694b5ea2665085","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/exynos/exynos_drm_vidi.c"],"versions":[{"version":"3.4","status":"affected"},{"version":"0","lessThan":"3.4","status":"unaffected","versionType":"semver"},{"version":"5.10.253","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.203","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.130","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.77","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.14","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.4","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"3.4","versionEndExcluding":"5.10.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.6.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.12.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.18.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23"},{"url":"https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c"},{"url":"https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c"},{"url":"https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1"},{"url":"https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7"},{"url":"https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e"},{"url":"https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd"},{"url":"https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085"}],"title":"drm/exynos: vidi: fix to avoid directly dereferencing user pointer","x_generator":{"engine":"bippy-1.2.0"}}}}