linux: In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling...
CVE-2022-50364 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50364, released September 17, 2025. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platform_get_resource() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.4-1 | DEBIAN-CVE-2022-50364 | Sep 17, 2025 |
| linux · Debian 13.5 (trixie) | 6.1.4-1 | DEBIAN-CVE-2022-50364 | Sep 17, 2025 |
| linux · Debian 14 | 6.1.4-1 | DEBIAN-CVE-2022-50364 | Sep 17, 2025 |
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