IT

Tracker / CVE-2022-48934

CVE-2022-48934

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX) inclusive. So NFP_MAX_MAC_INDEX (0xff) is a valid id. In order for the error handling path to work correctly, the 'invalid' value for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range, inclusive. So set it to -1.

Affected products and versions

linux linux_kernel · 5.1 → 5.4.182
linux linux_kernel · 5.11 → 5.15.26
linux linux_kernel · 5.16 → 5.16.12
linux linux_kernel · 5.5 → 5.10.103

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