CVE-2019-11683
Critical
Description
udp_gro_receive_segment in net/ipv4/udp_offload.c in the Linux kernel 5.x before 5.0.13 allows remote attackers to cause a denial of service (slab-out-of-bounds memory corruption) or possibly have unspecified other impact via UDP packets with a 0 payload, because of mishandling of padded packets, aka the "GRO packet of death" issue.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedMay 2, 2019
First seenMay 2, 2019
How to fix
Update
- linux linux_kernel5.0.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.0 ≤ v < 5.0.13 | 5.0.13 |
| canonical ubuntu_linux | 19.04 | — |
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