{"id":"CVE-2026-53356","revision":"6f82940f7d2a42b69ecd5afd577b9bf2","records":[{"revision":"6f82940f7d2a42b69ecd5afd577b9bf2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-53356","aliases":[],"title":"drm/i915/gem: Fix phys BO pread/pwrite with offset","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Fix phys BO pread/pwrite with offset\n\nsg_page() returns struct page pointer not (void *) so the scaling\nof pread/pwrite is wrong for phys BO and wrong parts of BO would be\naccessed if non-zero offset is used.\n\nLast impacted platform with overlay or cursor planes using phys\nmapping was Gen3/945G/Lakeport.\n\n(cherry picked from commit 3e49a2f85070b2fb672c1e0fdba281a4ea3aebe6)","state":0,"publishedAt":"2026-07-01T13:32:31.428+00:00","modifiedAt":"2026-10-19T20:07:43.886+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/i915/gem/i915_gem_phys.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"40f738991058eb3e3530c3006a5bd6fd5e29f035\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"1ec8fc63e9cdb22da54e48e536c9204020416fc6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"14469860e2e39b7095dcd658d2bad38a11110a68\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"07c33be968d9e0cab6cba38c81850a09942fcb2e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"3bd168dd835b93a3862cd05b0d13c432b115f9d6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"32d4c5d328a3ff995420f4f85163e1e403f43628\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"dd51a2eeb93bc6faa892ff9083911dd23f82c187\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c6790dc22312f592c1434577258b31c48c72d52a\",\n                            \"lessThan\": \"d21ad938398bca695a511307de38a65889e3b354\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/i915/gem/i915_gem_phys.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.7\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.259\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.210\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.176\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.143\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.94\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.36\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.13\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/40f738991058eb3e3530c3006a5bd6fd5e29f035","https://git.kernel.org/stable/c/1ec8fc63e9cdb22da54e48e536c9204020416fc6","https://git.kernel.org/stable/c/14469860e2e39b7095dcd658d2bad38a11110a68","https://git.kernel.org/stable/c/07c33be968d9e0cab6cba38c81850a09942fcb2e","https://git.kernel.org/stable/c/3bd168dd835b93a3862cd05b0d13c432b115f9d6","https://git.kernel.org/stable/c/32d4c5d328a3ff995420f4f85163e1e403f43628","https://git.kernel.org/stable/c/dd51a2eeb93bc6faa892ff9083911dd23f82c187","https://git.kernel.org/stable/c/d21ad938398bca695a511307de38a65889e3b354"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-53356","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-53356","identifiers":["CVE-2026-53356"]},"retained":false,"historicalAffected":[]}],"coverage":[]}