Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation __skb_udp_tunnel_segment() gets the UDP header before ensuring the tunnel header is in the skb head. If the pull reallocates skb->head, the saved UDP header pointer is no longer valid. Get the UDP header after the pull to avoid a potential use-after-free.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-08-22 | 1 | Disclosure1 |
| 2026-08-23 | 2 | Disclosure1Patch1 |
CVE-2026-74705 In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation __skb_udp_tunnel_segment() gets the UDP… https://www.cve.org/CVERecord?id=CVE-2026-74705
Post summary
The text announces that CVE‑2026‑74705, a use‑after‑free in Linux kernel UDP tunnel segmentation, has been fixed in the kernel and is now resolved.
🚨*CVE* CVE-2026-74705 In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation __skb_udp_tunnel_segment() gets the UDP… https://www.cve.org/CVERecord?id=CVE-2026-74705 ----- Traducción: CVE-2026-74705 En … http://infoflow.cloud`
Post summary
The tweet announces that CVE-2026-74705, a use‑after‑free flaw in the Linux kernel’s UDP tunnel segmentation, has been resolved, providing a concise technical detail but no PoC, exploit, or patch specifics.
There is a new vulnerability with elevated criticality in Linux Kernel (CVE-2026-74705) https://vuldb.com/vuln/394496
Post summary
A new critical Linux kernel vulnerability (CVE‑2026‑74705) has been announced, but no further exploitation details or mitigations are provided.