Threats Tagged 'ghsa-3wcv-wrgc-m95c'
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Threats Tagged 'ghsa-3wcv-wrgc-m95c'
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In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix memory leak in ieee80211_register_hw() If kmemdup() fails… (CVE-2026-72004)CVE-2026-72004 0 A memory leak vulnerability in the Linux kernel's mac80211 wifi subsystem was identified and resolved. The issue occurs in the ieee80211_register_hw() function when kmemdup() fails while copying supported band structures, causing an error path that skips proper cleanup of rate control resources. This leads to a memory leak of the initialized local->rate_ctrl. The fix adds a fail_band label to ensure correct cleanup before teardown. The bug was detected by an experimental kernel memory-management analysis tool and confirmed to be present in kernel version 7.1-rc7. No runtime testing was performed due to lack of suitable hardware. No CVSS score is available for this vulnerability. Join the discussion | GCVE Database | 08/15/2026, 06:32:09 UTC Added: 08/15/2026, 15:53:29 UTC |
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