memory: tegra124-emc: Fix dll_change check_CVE-2026-53045

9.8 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved:

memory: tegra124-emc: Fix dll_change check

The code checking whether the specified memory timing enables DLL
in the EMRS register was reversed. DLL is enabled if bit A0 is low.
Fix the check.

AI Analysis

Memory timing vulnerability in Linux kernel due to incorrect DLL check

Basic Information

ID CVE-2026-53045

Source Linux

Published Jun 24, 2026 at 16:29

Modified Jun 28, 2026 at 06:38

Affected Product

Vendor Linux

Product Linux

Version 73a7f0a90641b09300d47308682b674c570dd6a2

Affected Versions Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 73a7f0a90641b09300d47308682b674c570dd6a2
Linux Linux 4.2

AI Assessment

AI Score 9.8 / 10

AI Severity Critical

Vendor Linux Foundation

Product Linux Kernel

Version 73a7f0a90641b09300d47308682b674c570dd6a2, 4.2

References

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    "published": "2026-06-24T16:29:51.795Z",
    "modified": "2026-06-28T06:38:27.409Z",
    "type": "cve",
    "title": "memory: tegra124-emc: Fix dll_change check",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e\nhttps://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe\nhttps://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771\nhttps://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435\nhttps://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda\nhttps://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a\nhttps://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3\nhttps://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632",
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