CVE-2026-68456 usb: atm: ueagle-atm: wait for pre-firmware load in .disconnect()

🗓️ 15 Aug 2026 05:51:17Reported by GoogleType

osv

osv🔗 osv.dev👁 2 Views

ueagle-atm in Linux kernel has a race between async firmware load and disconnect causing kernfs errors.

Source	Link
git	www.git.kernel.org/stable/c/509b51327320bdeaef1969248177a446ded073ab
git	www.git.kernel.org/stable/c/76861031b43a18065d13f9ffb8595d25c7576005
git	www.git.kernel.org/stable/c/bbfedc84714064ea4845e6b76f96316eb5bb65d8
git	www.git.kernel.org/stable/c/c581e30ae5b332d8acef64475a211b3f82099941
git	www.git.kernel.org/stable/c/d85f19aaef42a03e3e4765d659c761c8750a7f23
git	www.git.kernel.org/stable/c/ddcdac47e1f2651c7be60e299f98faf981522797
git	www.git.kernel.org/stable/c/e2674dfbed8a30d57e2bc872c4bfa6c3eec918bf
git	www.git.kernel.org/stable/c/f2a6abc670104fc3e383ee3b1cf35c070485e3df
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68456.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-68456

16 Aug 2026 03:48Current

5.4Medium risk

Vulners AI Score5.4

ueagle-atm race condition firmware loading disconnect handler Linux kernel use-after-free