What’s Vulnerable › Vulnerabilities

CVE-2022-50629: wifi: rsi: Fix memory leak in rsi_coex_attach()

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-08 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory leak in rsi_coex_attach() The coex_cb needs to be freed when rsi_create_kthread() failed in rsi_coex_attach().

Affected products

• Linux kernel: 4.17 — fixed in 6.3

How to fix

Upgrade to a fixed version: Linux kernel 6.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/956fb851a6e19da5ab491e19c1bc323bb2c2cf6f
• https://git.kernel.org/stable/c/98259e0b6cf7f021da9fe4e11fbcce6ad6705ffe
• https://git.kernel.org/stable/c/ace789b1d465fae104cd37e49f6e1bcd1c8ff417
• https://git.kernel.org/stable/c/b56e60b3b158a93bc713437e8e466f401ff8cc9f
• https://git.kernel.org/stable/c/c4f1ded67a90fb3b2e679e2c90b78921d9246044
• https://git.kernel.org/stable/c/efc8df970561ff708379b89b348e16d3b410cc7b
• https://git.kernel.org/stable/c/fe4d7280cf4ddbea6536b596297c07662c7856fc

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