CVE-2026-43145
In the Linux kernel, the following vulnerability has been resolved: remoteproc: imx_rproc: Fix invalid loaded resource table detection imx_rproc_elf_find_loaded_rsc_table() may incorrectly report a loaded resource table even when the current firmware…
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: remoteproc: imx_rproc: Fix invalid loaded resource table detection imx_rproc_elf_find_loaded_rsc_table() may incorrectly report a loaded resource table even when the current firmware does not provide one. When the device tree contains a "rsc-table" entry, priv->rsc_table is non-NULL and denotes where a resource table would be located if one is present in memory. However, when the current firmware has no resource table, rproc->table_ptr is NULL. The function still returns priv->rsc_table, and the remoteproc core interprets this as a valid loaded resource table. Fix this by returning NULL from imx_rproc_elf_find_loaded_rsc_table() when there is no resource table for the current firmware (i.e. when rproc->table_ptr is NULL). This aligns the function's semantics with the remoteproc core: a loaded resource table is only reported when a valid table_ptr exists. With this change, starting firmware without a resource table no longer triggers a crash.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/198c629bd03863591f3fbf5ce8ff974a33f13dc9Patch
- https://git.kernel.org/stable/c/26aa5295010ffaebcf8f1991c53fa7cf2ee1b20dPatch
- https://git.kernel.org/stable/c/500778df9e4c313190368908ff40c23948508e97Patch
- https://git.kernel.org/stable/c/65379adf7d231c930572db45933ff4538f4c5128Patch
- https://git.kernel.org/stable/c/91baf24d972ea3c04a75dd18821c03d223c0dbc0Patch
- https://git.kernel.org/stable/c/9bd98d088f47153a81a6ec8162b4415c64aa7f39Patch
- https://git.kernel.org/stable/c/fcec79b6a3649ae7b1f659267602ca402c240d6ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.