{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-53045: memory: tegra124-emc: Fix dll_change check","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-53045","status":"final","version":"1","initial_release_date":"2026-06-24T16:29:51.795Z","current_release_date":"2026-06-28T06:38:27.409Z","revision_history":[{"date":"2026-06-24T16:29:51.795Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: tegra124-emc: Fix dll_change check\n\nThe code checking whether the specified memory timing enables DLL\nin the EMRS register was reversed. DLL is enabled if bit A0 is low.\nFix the check.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-53045 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-53045"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-53045"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632"}]},"product_tree":{"branches":[{"category":"vendor","name":"Linux","branches":[{"category":"product_name","name":"Linux","branches":[{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <a85967331144fde9300be38bb44d2558eb6b742e","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <a85967331144fde9300be38bb44d2558eb6b742e","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <db0ae80865b515cc0b705c85877ec00f7eebe9fe","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <db0ae80865b515cc0b705c85877ec00f7eebe9fe","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <2369b1831161356e1bcb51385d3e532dc4fe2771","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <2369b1831161356e1bcb51385d3e532dc4fe2771","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <7e19e72f306484996c52ff96cc92f69b78ed5435","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <7e19e72f306484996c52ff96cc92f69b78ed5435","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <05f138fc7e27ee8e7a83ccf966c3fa26cda44dda","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <05f138fc7e27ee8e7a83ccf966c3fa26cda44dda","product_id":"CSAFPID-5","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <1793249c067a4b28e1aba0ad0e4d73aa9f9e165a","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <1793249c067a4b28e1aba0ad0e4d73aa9f9e165a","product_id":"CSAFPID-6","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <1ebbbef47d11cc90219c081492ccf995aaa3e9b3","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <1ebbbef47d11cc90219c081492ccf995aaa3e9b3","product_id":"CSAFPID-7","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=73a7f0a90641b09300d47308682b674c570dd6a2 <9597ab9a8296ab337e6820f8a717ff621078b632","product":{"name":"Linux Linux >=73a7f0a90641b09300d47308682b674c570dd6a2 <9597ab9a8296ab337e6820f8a717ff621078b632","product_id":"CSAFPID-8","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}}]}]},{"category":"vendor","name":"Linux","branches":[{"category":"product_name","name":"Linux","branches":[{"category":"product_version","name":"4.2","product":{"name":"Linux Linux 4.2","product_id":"CSAFPID-9","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"0","product":{"name":"Linux Linux 0","product_id":"CSAFPID-10","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"5.10.258","product":{"name":"Linux Linux 5.10.258","product_id":"CSAFPID-11","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"5.15.209","product":{"name":"Linux Linux 5.15.209","product_id":"CSAFPID-12","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.1.175","product":{"name":"Linux Linux 6.1.175","product_id":"CSAFPID-13","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.6.141","product":{"name":"Linux Linux 6.6.141","product_id":"CSAFPID-14","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.12.91","product":{"name":"Linux Linux 6.12.91","product_id":"CSAFPID-15","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.18.33","product":{"name":"Linux Linux 6.18.33","product_id":"CSAFPID-16","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"7.0.10","product":{"name":"Linux Linux 7.0.10","product_id":"CSAFPID-17","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"7.1","product":{"name":"Linux Linux 7.1","product_id":"CSAFPID-18","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-53045","title":"memory: tegra124-emc: Fix dll_change check","notes":[{"category":"description","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: tegra124-emc: Fix dll_change check\n\nThe code checking whether the specified memory timing enables DLL\nin the EMRS register was reversed. DLL is enabled if bit A0 is low.\nFix the check.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8","CSAFPID-9"],"fixed":["CSAFPID-10","CSAFPID-11","CSAFPID-12","CSAFPID-13","CSAFPID-14","CSAFPID-15","CSAFPID-16","CSAFPID-17","CSAFPID-18"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8","CSAFPID-9"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 0, 05f138fc7e27ee8e7a83ccf966c3fa26cda44dda, 1793249c067a4b28e1aba0ad0e4d73aa9f9e165a, 1ebbbef47d11cc90219c081492ccf995aaa3e9b3, 2369b1831161356e1bcb51385d3e532dc4fe2771, 5.10.258, 5.15.209, 6.1.175, 6.6.141, 6.12.91, 6.18.33, 7.0.10, 7.1, 7e19e72f306484996c52ff96cc92f69b78ed5435, 9597ab9a8296ab337e6820f8a717ff621078b632, a85967331144fde9300be38bb44d2558eb6b742e, db0ae80865b515cc0b705c85877ec00f7eebe9fe.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7","CSAFPID-8","CSAFPID-9"]}]}]}