CVE-2026-80616
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ieee802154: Avoid calling WARN_ON() on -ENOMEM in cfg802154_switch_netns()
It's pointless to call WARN_ON() in case of an allocation failure in dev_change_net_namespace() and device_rename(), since it only leads to useless splats caused by deliberate fault injections, so avoid it.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 66e5c2672cd11b9310008099faf6a4ffb9dfb6d0 < f4860dd988b1041d70595f2ed84de80f90cb7ebc | affected |
| Linux | Linux | 66e5c2672cd11b9310008099faf6a4ffb9dfb6d0 < 6fcba77571c53f656a2f109259601a7570d4c74a | affected |
| Linux | Linux | 66e5c2672cd11b9310008099faf6a4ffb9dfb6d0 < 0569f67ed6a7af838e2141da93c68e6b6013f483 | affected |
| Linux | Linux | 4.8 | affected |
| Linux | Linux | 0 < 4.8 | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f4860dd988b1041d70595f2ed84de80f90cb7ebc
- https://git.kernel.org/stable/c/6fcba77571c53f656a2f109259601a7570d4c74a
- https://git.kernel.org/stable/c/0569f67ed6a7af838e2141da93c68e6b6013f483
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