CVE-2026-43145 (GCVE-0-2026-43145)
Vulnerability from cvelistv5
Published
2026-05-06 11:27
Modified
2026-05-23 16:06
Severity ?
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: 64f2ca5ce97111a364a18c31772eb46c79e8b772
Version: 1d750606fedcdff7886f35a558c51b05ce2680a6
Version: 7fb5f957213bc7268bac449f8bfe95967c9f3f3b
Version: e954a1bd16102abc800629f9900715d8ec4c3130
Version: e954a1bd16102abc800629f9900715d8ec4c3130
Version: e954a1bd16102abc800629f9900715d8ec4c3130
Version: e954a1bd16102abc800629f9900715d8ec4c3130
Version: 3d131f138e092c414c69860f2c897c59d660da99
Version: 5.15.168   ≤
Version: 6.1.113   ≤
Version: 6.6.57   ≤
Version: 6.11.4   ≤
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{
  "containers": {
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: imx_rproc: Fix invalid loaded resource table detection\n\nimx_rproc_elf_find_loaded_rsc_table() may incorrectly report a loaded\nresource table even when the current firmware does not provide one.\n\nWhen the device tree contains a \"rsc-table\" entry, priv-\u003ersc_table is\nnon-NULL and denotes where a resource table would be located if one is\npresent in memory. However, when the current firmware has no resource\ntable, rproc-\u003etable_ptr is NULL. The function still returns\npriv-\u003ersc_table, and the remoteproc core interprets this as a valid loaded\nresource table.\n\nFix this by returning NULL from imx_rproc_elf_find_loaded_rsc_table() when\nthere is no resource table for the current firmware (i.e. when\nrproc-\u003etable_ptr is NULL). This aligns the function\u0027s semantics with the\nremoteproc core: a loaded resource table is only reported when a valid\ntable_ptr exists.\n\nWith this change, starting firmware without a resource table no longer\ntriggers a crash."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T16:06:23.479Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/91baf24d972ea3c04a75dd18821c03d223c0dbc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/fcec79b6a3649ae7b1f659267602ca402c240d6e"
        },
        {
          "url": "https://git.kernel.org/stable/c/9bd98d088f47153a81a6ec8162b4415c64aa7f39"
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        {
          "url": "https://git.kernel.org/stable/c/65379adf7d231c930572db45933ff4538f4c5128"
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          "url": "https://git.kernel.org/stable/c/500778df9e4c313190368908ff40c23948508e97"
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        {
          "url": "https://git.kernel.org/stable/c/198c629bd03863591f3fbf5ce8ff974a33f13dc9"
        },
        {
          "url": "https://git.kernel.org/stable/c/26aa5295010ffaebcf8f1991c53fa7cf2ee1b20d"
        }
      ],
      "title": "remoteproc: imx_rproc: Fix invalid loaded resource table detection",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43145",
    "datePublished": "2026-05-06T11:27:28.911Z",
    "dateReserved": "2026-05-01T14:12:55.989Z",
    "dateUpdated": "2026-05-23T16:06:23.479Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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