In the Linux kernel, the following vulnerability has been resolved:
net: sched: Fix use after free in red_enqueue()
We can't use "skb" again after passing it to qdisc_enqueue(). This is basically identical to commit 2f09707d0c97 ("sch_sfb: Also store skb len before calling child enqueue").
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade bpftoolUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.79-51.138Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.299-223.520Upgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-livepatch-5.10.155-138.670Upgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo | Jul 9, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelists | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel | Aug 13, 2025 | Aug 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-intel-iotgUpgrade linux-azure-4.15Upgrade linux-gcp-5.4Upgrade linux-kvmUpgrade linux-fipsUpgrade linux-azure-fipsUpgrade linux-gcp-4.15Upgrade linux-ibmUpgrade linux-oracle-5.15Upgrade linux-gcp-fipsUpgrade linux-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-hwe-5.4Upgrade linux-gcpUpgrade linux-riscv-5.15Upgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-azureUpgrade linux-realtimeUpgrade linux-gcp-5.15Upgrade linux-hweUpgrade linux-intel-iotg-5.15Upgrade linux-nvidiaUpgrade linux-xilinx-zynqmpUpgrade linux-azure-5.4Upgrade linux-gkeopUpgrade linux-aws-fipsUpgrade linux-aws-hweUpgrade linux-oracle-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-bluefieldUpgrade linux-iotUpgrade linux-gkeUpgrade linux-awsUpgrade linux-aws-5.4Upgrade linux-ibm-5.4Upgrade linux-lts-xenialUpgrade linux-raspi-5.4Upgrade linux-aws-5.15Upgrade linuxUpgrade linux-raspi | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
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