CVE-2026-53045
Critical · CVSS 9.8Linux Kernel - tegra124-emc memory controller driver — Logic inversion bug in DLL enable check (memory timing misconfiguration)
- CVSS
- 9.8
- nvd
- EPSS
- 0.52%
- 41th pct
- KEV
- No
- Class
- oss containerizable
- NVD-CWE-noinfo
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.
Search profile — drives PoC discovery
Symbols tegra124-emcdll_changeEMRSA0dll_change checktegra124_emcemc_timingemc_set_timingtegra_emc_dll_change
Keywords CVE-2026-53045tegra124-emcdll_changeEMRS DLL bit A0Linux kernel memory tegra fixtegra124 emc DLL check reversedmemory timing dll fix tegra
Versions: Linux kernel versions prior to stable commits: 05f138fc7e27, 1793249c067a, 1ebbbef47d11, 2369b1831161, 7e19e72f3064
Affected packages
| Linux | Kernel | 4.2.0 → 5.10.258 |
| Linux | Kernel | 5.11.0 → 5.15.209 |
| Linux | Kernel | 5.16.0 → 6.1.175 |
| Linux | Kernel | 6.13.0 → 6.18.33 |
| Linux | Kernel | 6.19.0 → 7.0.10 |
| Linux | Kernel | 6.2.0 → 6.6.141 |
| Linux | Kernel | 6.7.0 → 6.12.91 |
References
- https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda
- https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a
- https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3
- https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771
- https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435
- https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632
- https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e
- https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe
Status: enriched · ingested 2026-07-14T18:00:20.000Z · profiled 2026-07-14T18:30:20.000Z