CVE-2026-72140

UnknownEPSS 0.21%

Last modified

CVE-2026-72140 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource() If devm_platform_get_and_ioremap_resource() returns an error, mlxbf_i2c_init_resource() frees tmp_res before reading tmp_res->io to get the error code. This results in a use-after-free. Save the error code before freeing tmp_res.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource() If devm_platform_get_and_ioremap_resource() returns an error, mlxbf_i2c_init_resource() frees tmp_res before reading tmp_res->io to get the error code. This results in a use-after-free. Save the error code before freeing tmp_res.

Metrics

EPSS Probability
0.21%

11.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= b5b5b32081cd206baa6e58cca7f112d9723785d6, < 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < b398cbbbb9dd76210682a8c9aabd34c5168800b9; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < 5290a52533e09c38374963f4bb0b35121fe555c7; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < ce960a1b2caa4ad08291f28d8bcf17ad5a864e54; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < e6a395a71f4652261d09b572a03c96052662a056; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < fb267770bf822064f510c9b46743f533d8fa8a5f; >= b5b5b32081cd206baa6e58cca7f112d9723785d6, < 71356737a7a55c76fee847563e3d33f8e6dc6b6d
LinuxLinux5.10

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-72140?
In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource() If devm_platform_get_and_ioremap_resource() returns an error, mlxbf_i2c_init_resource() frees tmp_res before reading tmp_res->io to get the error code. This results in a use-after-free. Save the error code before freeing tmp_res.
How severe is CVE-2026-72140?
Severity scoring for CVE-2026-72140 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-72140?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST