CVSS 3.1
5.5 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2022-50364
Medium (5.5) in linux linux kernel. EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- https://git.kernel.org/stable/c/2d47b79d2bd39cc6369eccf94a06568d84c906ae
- https://git.kernel.org/stable/c/61df25c41b8e0d2c988ccf17139f70075a2e1ba4
- https://git.kernel.org/stable/c/8212800943997fab61874550278d653cb378c60c
- https://git.kernel.org/stable/c/f5049b3ad9446203b916ee375f30fa217735f63a
- https://git.kernel.org/stable/c/f7a440c89b6d460154efeb058272760e41bdfea8