CVE-2026-98765Medium· 4.1▾ SunlitA flaw was found in the Linux kernel's USB dummy Host Controller Driver (dummy-hcd). This vulnerability occurs because the driver fails to properly wait for active request completion callbacks before unbinding or unloading the module. A lo…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 22.5 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Oct 20.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
0.2%
Last analysed / modified upstream
— → 4.1
none → medium
A flaw was found in the Linux kernel's USB dummy Host Controller Driver (dummy-hcd). This vulnerability occurs because the driver fails to properly wait for active request completion callbacks before unbinding or unloading the module. A local attacker could trigger this race condition, leading to invalid memory access and causing a kernel crash that results in a Denial of Service (DoS).
kernel: USB: gadget: dummy-hcd: Fix wait for outstanding request completions — rated Moderate by Red Hat. Released 2026-10-18, updated 2026-10-23.
Not affected:
Refer to the advisory for fix availability.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-98870Medium· 6.5kernel: ksmbd: remove stale channels from all sessions on teardown (CVE-2026-98870)
CVE-2026-98875Medium· 4.4kernel: drm/nouveau/gsp: add SEC2 to GA100 chip table (CVE-2026-98875)
CVE-2024-57804High· 7.3scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs
CVE-2024-47794High· 7.8bpf: Prevent tailcall infinite loop caused by freplace
CVE-2026-100070Medium· 5.5In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_nat_sip: rewind offset when NAT shrinks the packet sashiko says: If map_addr() changes the packet length, such as when the public NAT IP string is shor…
CVE-2026-100071Medium· 5.5In the Linux kernel, the following vulnerability has been resolved: net: hsr: free learned nodes on device setup failure hsr_dev_finalize() can fail after a lower-device RX handler has already been registered (slave A is added before t…