Critical 9.8Published Jun 24, 2026

CVE-2026-53045memory: tegra124-emc: Fix dll_change check

Updated under an hour ago (Oct 28, 2026, 2:50 AM ET)

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Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 73a7f0a90641b09300d47308682b674c570dd6a2 before a85967331144fde9300be38bb44d2558eb6b742e; from 73a7f0a90641b09300d47308682b674c570dd6a2 before db0ae80865b515cc0b705c85877ec00f7eebe9fe; from 73a7f0a90641b09300d47308682b674c570dd6a2 before 2369b1831161356e1bcb51385d3e532dc4fe2771; 73a7f0a90641b09300d47308682b674c570dd6a2 builds before 7e19e72f306484996c52ff96cc92f69b78ed5435; 73a7f0a90641b09300d47308682b674c570dd6a2 builds before 05f138fc7e27ee8e7a83ccf966c3fa26cda44dda; from 73a7f0a90641b09300d47308682b674c570dd6a2 before 1793249c067a4b28e1aba0ad0e4d73aa9f9e165a; 73a7f0a90641b09300d47308682b674c570dd6a2 builds before 1ebbbef47d11cc90219c081492ccf995aaa3e9b3; from 73a7f0a90641b09300d47308682b674c570dd6a2 before 9597ab9a8296ab337e6820f8a717ff621078b632	CNA record
linux linux_kernel linux:linux_kernel	from 4.2 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.141; from 6.7 before 6.12.91; from 6.13 before 6.18.33; from 6.19 before 7.0.10	NVD

References

References

https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e	patch
https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe	patch
https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771	patch
https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435	patch
https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda	patch
https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a	patch
https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3	patch
https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.