CVE-2026-24804 A infinite loop vulnerability in coolsnowwolf/lede
An infinite loop in the mt7603e WiFi driver allows attackers to cause a denial of service on LEDE-based routers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-24804?
CVE-2026-24804 is a critical denial of service vulnerability in coolsnowwolf lede, published on 27 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in coolsnowwolf lede (package/lean/mt/drivers/mt7603e/src/mt7603_wifi/common modules). This vulnerability is associated with program files bn_lib.C.
This issue affects lede: through r25.10.1.
Weakness: CWE-835
Which versions are affected by CVE-2026-24804?
How do I fix CVE-2026-24804?
No fix has been published for CVE-2026-24804 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-24804 being exploited?
There is no known exploitation of CVE-2026-24804 in the wild and no public exploit code.
Sources
Also known as GHSA-vx2x-xf93-9fw9.