Vulnerability Database

314,452

Total vulnerabilities in the database

CVE-2007-4567

The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet.

  • Published: Dec 21, 2007
  • Updated: Nov 9, 2025
  • CVE: CVE-2007-4567
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
linux / linux_kernel 2.6.18-rc3 2.6.18-rc3.x
linux / linux_kernel 2.6.18-rc2 2.6.18-rc2.x
linux / linux_kernel 2.4.36.6 2.4.36.6.x
linux / linux_kernel 2.6.18-rc5 2.6.18-rc5.x
linux / linux_kernel 2.6.18-rc4 2.6.18-rc4.x
linux / linux_kernel 2.6.21.6 2.6.21.6.x
linux / linux_kernel 2.4.36.2 2.4.36.2.x
linux / linux_kernel 2.6.20.16 2.6.20.16.x
linux / linux_kernel 2.6.19.4 2.6.19.4.x
linux / linux_kernel 2.6.20.21 2.6.20.21.x
linux / linux_kernel 2.4.36.1 2.4.36.1.x
linux / linux_kernel 2.6.20.17 2.6.20.17.x
linux / linux_kernel 2.6.21.5 2.6.21.5.x
linux / linux_kernel 2.4.36.4 2.4.36.4.x
linux / linux_kernel 2.6.20.20 2.6.20.20.x
linux / linux_kernel 2.4.36.3 2.4.36.3.x
linux / linux_kernel 2.6.20.18 2.6.20.18.x
linux / linux_kernel 2.6.19.7 2.6.19.7.x
linux / linux_kernel 2.6.20.19 2.6.20.19.x
linux / linux_kernel 2.6.18-rc7 2.6.18-rc7.x
linux / linux_kernel 2.4.36 2.4.36.x
linux / linux_kernel 2.6.19.6 2.6.19.6.x
linux / linux_kernel 2.6.18-rc6 2.6.18-rc6.x
linux / linux_kernel 2.6.19.5 2.6.19.5.x
linux / linux_kernel 2.6.18 2.6.18.x
linux / linux_kernel 2.4.36.5 2.4.36.5.x
linux / linux_kernel 2.2.27 2.2.27.x
linux / linux_kernel - 2.6.21.7.x
linux / linux_kernel 2.6.18-rc1 2.6.18-rc1.x
linux / linux_kernel 2.6 2.6.x