CVE-2026-93061
CVE CVE-2026-93061EUVD EUVD-2026-82171Published 2026-09-17T16:10:47.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Avoid stack over-read in debug output helpers host1x_debug_output() and host1x_debug_cont() used vsnprintf(), which returns the length the formatted string would have reached with an unbounded buffer. That return value was passed straight to o->fn as the number of bytes to emit. This could cause a read past end of the output buffer if a call to host1x_debug_* produced a string longer than 256 bytes. This only affected the debugfs files as the printk debug sink ignores the number of bytes. In practice, this is very unlikely to occur. Fix by switching to vscnprintf(), which returns the number of bytes actually written.
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: 6.18.52; 6236451d83a720072053855fa63d51934024a707 <41517c46002afd717f0f2d0975c740dd610f87fe; patch: 7.3-rc1; patch: 6.6.157; 6236451d83a720072053855fa63d51934024a707 <9ad7a6ccc7b839247663d57d3dbb4481dec492de; 6236451d83a720072053855fa63d51934024a707 <d7a560dc912756fd8b39b28b10818d931e863d2d; 6236451d83a720072053855fa63d51934024a707 <4f9f0afdbdf513a49065207ff6b7e1d15051175a; patch: 6.12.110; patch: 7.2.6; patch: 0; 6236451d83a720072053855fa63d51934024a707 <819dd96a6571f2b12496b080e5187ba3fa897232; 3.10; patch: 5.10.270; patch: 6.1.188; patch: 5.15.221; 6236451d83a720072053855fa63d51934024a707 <bc17ac285fb708f22a8fa2c0ed32eceb1d37e6d6; 6236451d83a720072053855fa63d51934024a707 <b00290d1dc23a5ef9a0d3103aad1fe2274e86569; 6236451d83a720072053855fa63d51934024a707 <ebab3a25a0403bcbc0c40ef77d69d23270e45547
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
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- Linux — Linux
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