CVE-2026-53045
memory: tegra124-emc: Fix dll_change check
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.
INFO
Published Date :
June 24, 2026, 5:17 p.m.
Last Modified :
July 21, 2026, 5:12 p.m.
Remotely Exploit :
Yes !
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
Solution
- Update the Linux kernel to the latest version.
- Apply the vendor-specific patch for tegra124-emc.
- Verify the EMRS register DLL enable check.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-53045.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-53045 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-53045
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-53045 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-53045 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jul. 21, 2026
Action Type Old Value New Value Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.141 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.91 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 up to (excluding) 6.18.33 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.19 up to (excluding) 7.0.10 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.175 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.209 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.2 up to (excluding) 5.10.258 Added Reference Type kernel.org: https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe Types: Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 28, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 24, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': 'a85967331144fde9300be38bb44d2558eb6b742e', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': 'db0ae80865b515cc0b705c85877ec00f7eebe9fe', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '2369b1831161356e1bcb51385d3e532dc4fe2771', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '7e19e72f306484996c52ff96cc92f69b78ed5435', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '05f138fc7e27ee8e7a83ccf966c3fa26cda44dda', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '1793249c067a4b28e1aba0ad0e4d73aa9f9e165a', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '1ebbbef47d11cc90219c081492ccf995aaa3e9b3', 'versionType': 'git'}, {'status': 'affected', 'version': '73a7f0a90641b09300d47308682b674c570dd6a2', 'lessThan': '9597ab9a8296ab337e6820f8a717ff621078b632', 'versionType': 'git'}], 'programFiles': ['drivers/memory/tegra/tegra124-emc.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '4.2'}, {'status': 'unaffected', 'version': '0', 'lessThan': '4.2', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.258', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.209', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.175', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.141', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.91', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.33', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.10', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/memory/tegra/tegra124-emc.c'], 'defaultStatus': 'affected'}] Added 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. Added Reference https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda Added Reference https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a Added Reference https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3 Added Reference https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771 Added Reference https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435 Added Reference https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632 Added Reference https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e Added Reference https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe