CyberICT

CVE-2024-36903

Linux · Published May 30, 2024

CVSS v3.1

MEDIUM
Patch availableGet patch

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in __ip6_make_skb() As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags instead of testing HDRINCL on the socket to avoid a race condition which causes uninit-value access.

Affected Products

  • Linux Kernel < 4.15
  • Linux Kernel < 4.20
  • Linux Kernel < 5.5
  • Linux Kernel < 5.11

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H