remoteproc: imx_rproc: Fix invalid loaded resource table detection
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-401.
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 5.15.168 to before 5.15.202; 6.1.113 to before 6.1.165; 6.6.57 to before 6.6.128; 6.11.4 to before 6.12 | 5.15.202, 6.1.165, 6.6.128, 6.12 | Patch available | CNA |
| Linux | Linux | 6.12 and later | 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.16, 6.19.6, 7.0 | Patch available | CNA |
- Linux VendorLinux Affected 5.15.168 to before 5.15.202; 6.1.113 to before 6.1.165; 6.6.57 to before 6.6.128; 6.11.4 to before 6.12 Fixed in 5.15.202, 6.1.165, 6.6.128, 6.12 Patch available CNA
- Linux VendorLinux Affected 6.12 and later Fixed in 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.16, 6.19.6, 7.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.15.168 to before 5.15.202; 6.1.113 to before 6.1.165; 6.6.57 to before 6.6.128; 6.11.4 to before 6.12.75; 6.13 to before 6.18.16; 6.19 to before 6.19.6 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 5.15.168 to before 5.15.202; 6.1.113 to before 6.1.165; 6.6.57 to before 6.6.128; 6.11.4 to before 6.12.75; 6.13 to before 6.18.16; 6.19 to before 6.19.6 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.15.202, 6.1.165, 6.6.128, 6.12
- Fix · CNA Linux (Linux) Fixed in 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.16, 6.19.6, 7.0
Vendor assessments
Red Hat
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-43145
- 2026-10-03 Alias added: GHSA-7f3f-6h8v-698g
References
Patch 7
- https://git.kernel.org/stable/c/91baf24d972ea3c04a75dd18821c03d223c0dbc0
- https://git.kernel.org/stable/c/fcec79b6a3649ae7b1f659267602ca402c240d6e
- https://git.kernel.org/stable/c/9bd98d088f47153a81a6ec8162b4415c64aa7f39
- https://git.kernel.org/stable/c/65379adf7d231c930572db45933ff4538f4c5128
- https://git.kernel.org/stable/c/500778df9e4c313190368908ff40c23948508e97
- https://git.kernel.org/stable/c/198c629bd03863591f3fbf5ce8ff974a33f13dc9
- https://git.kernel.org/stable/c/26aa5295010ffaebcf8f1991c53fa7cf2ee1b20d
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Sources
- CVE-2026-43145 · CVE Program
- CVE-2026-43145 · NVD
- FIRST EPSS
- GHSA-7f3f-6h8v-698g · GitHub Advisory Database · CC BY 4.0
- CVE-2026-43145 · Red Hat security data · CC BY 4.0
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