01 Record

CVE-2026-74705

udp: fix potential use-after-free in tunnel segmentation

UnratedPUBLISHEDCNA: Linux

Base scoreUnratedNo CVSS vector published

View raw JSON CVE Program record

02 Description

udp: fix potential use-after-free in tunnel segmentation

03 Metadata

Published: 2026-08-22 15:33Z2 HR AGO
Last updated: 2026-08-22 15:33Z2 HR AGO
Reserved: 2026-08-15
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Unrated: no CVSS score published
CVSS vector: Not published
Weaknesses: No CWE assigned
SSVC decision: No CISA-ADP assessment
Data version: 5.2
Document digest: d43f9d12b01344c23c2ea01037054bc82fc4617fa7c3ab87667d6e3705bd8a69

04 Affected products

VendorProductVersionsPlatforms

LinuxLinuxdbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 6a733a38b983d8c2e222f13968209010cf44de87, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 19d89b13a43640b2da2f277ee462d919d988cb6f, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < b3df61bb745eb5201eac22679a2839d4ccbf3442, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 1ae134c012e10384cdac420b5cc6e0615cde0b55, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 5161e67c561c4f28a5d9335a6e859b02511de92b, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 64d322c288577793eedd352b96ef75234ed380fe, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < 588d4a6795d99d080f74ef0b5f391ea8c453ae5d, dbef491ebe7f3a4fb1b9111878b86a426fd540b7 to < d0f86fb36eb260abd10007b62c9dcc1028e03e61, 4.6—

05 References

git.kernel.orghttps://git.kernel.org/stable/c/6a733a38b983d8c2e222f13968209010cf44de87
git.kernel.orghttps://git.kernel.org/stable/c/19d89b13a43640b2da2f277ee462d919d988cb6f
git.kernel.orghttps://git.kernel.org/stable/c/b3df61bb745eb5201eac22679a2839d4ccbf3442
git.kernel.orghttps://git.kernel.org/stable/c/1ae134c012e10384cdac420b5cc6e0615cde0b55
git.kernel.orghttps://git.kernel.org/stable/c/5161e67c561c4f28a5d9335a6e859b02511de92b
git.kernel.orghttps://git.kernel.org/stable/c/64d322c288577793eedd352b96ef75234ed380fe
git.kernel.orghttps://git.kernel.org/stable/c/588d4a6795d99d080f74ef0b5f391ea8c453ae5d
git.kernel.orghttps://git.kernel.org/stable/c/d0f86fb36eb260abd10007b62c9dcc1028e03e61