In the Linux kernel, the following vulnerability has been resolved:
net: devmem: prevent net-iov / page mixing
We should either have net_iov or page backed frags in a single skb, otherwise it blows up down the stack. Don't allow mixing in zerocopy_fill_skb_from_devmem().
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_2023 | — | Upgrade bpftool6.18Upgrade perf6.18Upgrade kernel6.18-tools-debuginfoUpgrade kernel6.18-modules-extra-commonUpgrade python3-perf6.18Upgrade kernel6.18Upgrade kernel-livepatch-6.18.48-107.148Upgrade kernel6.18-develUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18-toolsUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-headersUpgrade microvm-kernel6.18Upgrade kernel6.18-debuginfoUpgrade perf6.18-debuginfoUpgrade kernel6.18-tools-develUpgrade kernel6.18-modules-extraUpgrade kernel6.18-debuginfo-common-x86_64Upgrade bpftool6.18-debuginfo | Sep 30, 2026 | Aug 22, 2026 |
| Redhat_linux | — | No solution exists | Aug 26, 2026 | Aug 22, 2026 |
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