In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: Fix UAF in ieee80211_scan_rx()
ieee80211_scan_rx() tries to access scan_req->flags after a null check, but a UAF is observed when the scan is completed and __ieee80211_scan_completed() executes, which then calls cfg80211_scan_done() leading to the freeing of scan_req.
Since scan_req is rcu_dereference()'d, prevent the racing in __ieee80211_scan_completed() by ensuring that from mac80211's POV it is no longer accessed from an RCU read critical section before we call cfg80211_scan_done().
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 20, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 18, 2025 |
| Ubuntu | — | Upgrade linux-intel-iotg-5.15Upgrade linux-gcpUpgrade linux-azure-fipsUpgrade linux-azure-4.15Upgrade linux-iotUpgrade linux-aws-fipsUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-hwe-5.4Upgrade linux-kvmUpgrade linux-azure-5.15Upgrade linux-ibm-5.4Upgrade linux-awsUpgrade linux-ibmUpgrade linux-gkeopUpgrade linux-oracleUpgrade linux-gcp-5.4Upgrade linux-gcp-fipsUpgrade linux-gcp-4.15Upgrade linux-hweUpgrade linux-nvidiaUpgrade linux-oracle-5.4Upgrade linux-aws-5.4Upgrade linux-realtimeUpgrade linux-bluefieldUpgrade linux-fipsUpgrade linux-hwe-5.15Upgrade linux-gcp-5.15Upgrade linux-raspi-5.4Upgrade linux-azureUpgrade linux-azure-fdeUpgrade linux-gkeUpgrade linux-aws-hweUpgrade linux-aws-5.15Upgrade linux-riscv-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-oracle-5.15Upgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-intel-iotg | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub