CVE-2026-80750
CVE CVE-2026-80750EUVD EUVD-2026-70354Published 2026-09-03T08:26:30.000ZLast changed 2026-09-04T04:58:30.000ZCVSS 8.4
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix remaining %pOF after of_node_put() scpsys_get_bus_protection_legacy() looks up several legacy bus protection regmaps from device-tree nodes. Two error paths put the device node before checking whether the regmap lookup failed, but still pass that node to dev_err_probe() with %pOF on failure. If of_node_put() drops the last reference, the later %pOF formatting can dereference a freed device node. Keep the node reference until after the error message has been emitted in the infracfg and SMI lookup paths. Also drop the SMI node before returning when the SMI phandle is missing.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 0; c29345fa5f66bea0790cf2219f57b974d4fc177b <3e013bc8b941bd52c8e3a99798d0ae8792cb71ca; 6.18; patch: 7.2; c29345fa5f66bea0790cf2219f57b974d4fc177b <970b9c83a07c405fdd32bcce7cc4c9e670e58875; c29345fa5f66bea0790cf2219f57b974d4fc177b <10bf2d7261d7f724ed43a09eea4c90c19c0230a0; patch: 7.1.10; patch: 6.18.46
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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