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Tracker / CVE-2022-49581

CVE-2022-49581

High 7.8

In the Linux kernel, the following vulnerability has been resolved: be2net: Fix buffer overflow in be_get_module_eeprom be_cmd_read_port_transceiver_data assumes that it is given a buffer that is at least PAGE_DATA_LEN long, or twice that if the module supports SFF 8472. However, this is not always the case. Fix this by passing the desired offset and length to be_cmd_read_port_transceiver_data so that we only copy the bytes once.

Affected products and versions

linux linux_kernel
linux linux_kernel · 3.18 → 4.9.325
linux linux_kernel · 4.10 → 4.14.290
linux linux_kernel · 4.15 → 4.19.254
linux linux_kernel · 4.20 → 5.4.208
linux linux_kernel · 5.11 → 5.15.58
linux linux_kernel · 5.16 → 5.18.15
linux linux_kernel · 5.5 → 5.10.134

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References