CVE-2026-90070
CVE CVE-2026-90070EUVD EUVD-2026-81931Published 2026-09-17T16:05:51.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Return zero on status read failure st33zp24_status() ignores the result of the transport read and returns data even when no byte was received. The I2C transport, for example, skips i2c_master_recv() when the register-select write is short or fails, leaving data uninitialized. The resulting stack value can be interpreted as TPM_STS flags and let status checks complete spuriously. The status callback cannot propagate a transport error. Return zero unless recv() reports exactly one byte. With no status bits set, callers retry or take their existing timeout or error path instead of acting on an invalid status value. This issue was found by a static analysis checker and confirmed by manual source review.
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: 5.10.270; patch: 6.12.110; 251a7b08213af82e40e4a70cac056e245853c410 <38c26fe4522963a91d4fb02c844d8faa740fe9d1; 251a7b08213af82e40e4a70cac056e245853c410 <d732cfc4befe28f02ec82ed5fd2bc2a21fbabd42; 251a7b08213af82e40e4a70cac056e245853c410 <8b92687708f5ef980de01c2042dbd76d11f78547; 251a7b08213af82e40e4a70cac056e245853c410 <4973e8386257eed10e5433a94a53bcc6ec37d2a1; 251a7b08213af82e40e4a70cac056e245853c410 <14feaa498c20c1b7ddefe27de5329aaff822cc0d; patch: 6.18.52; patch: 6.1.188; 251a7b08213af82e40e4a70cac056e245853c410 <e6d7d9b665419cda3e9f91030d81c9f8ba71e51d; patch: 6.6.157; 251a7b08213af82e40e4a70cac056e245853c410 <1bfd5c54e40704ce93d128a25de3d8dd772bf183; patch: 7.3-rc1; patch: 0; 3.9; patch: 5.15.221; patch: 7.2.6; 251a7b08213af82e40e4a70cac056e245853c410 <981307e2e8a930da492c2bcf763865c47c2a5165
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
Does this concern one of your customers?
This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.
Try it for 28 daysPatchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.