The tcp_sacktag_write_queue function in net/ipv4/tcp_input.c in Linux kernel 2.6.21 through 2.6.23.7, and 2.6.24-rc through 2.6.24-rc2, allows remote attackers to cause a denial of service (crash) via crafted ACK responses that trigger a NULL pointer dereference.
2007-11-15T20:46:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21 | Yes |
Operating System | linux | linux_kernel | 2.6.21.1 | Yes |
Operating System | linux | linux_kernel | 2.6.21.2 | Yes |
Operating System | linux | linux_kernel | 2.6.21.3 | Yes |
Operating System | linux | linux_kernel | 2.6.21.4 | Yes |
Operating System | linux | linux_kernel | 2.6.21.5 | Yes |
Operating System | linux | linux_kernel | 2.6.21.6 | Yes |
Operating System | linux | linux_kernel | 2.6.21.7 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22 | Yes |
Operating System | linux | linux_kernel | 2.6.22.1 | Yes |
Operating System | linux | linux_kernel | 2.6.22.2 | Yes |
Operating System | linux | linux_kernel | 2.6.22.3 | Yes |
Operating System | linux | linux_kernel | 2.6.22.4 | Yes |
Operating System | linux | linux_kernel | 2.6.22.5 | Yes |
Operating System | linux | linux_kernel | 2.6.22.6 | Yes |
Operating System | linux | linux_kernel | 2.6.22.7 | Yes |
Operating System | linux | linux_kernel | 2.6.22.8 | Yes |
Operating System | linux | linux_kernel | 2.6.22.9 | Yes |
Operating System | linux | linux_kernel | 2.6.22.10 | Yes |
Operating System | linux | linux_kernel | 2.6.22.11 | Yes |
Operating System | linux | linux_kernel | 2.6.22.12 | Yes |
Operating System | linux | linux_kernel | 2.6.22.13 | Yes |
Operating System | linux | linux_kernel | 2.6.22.14 | Yes |
Operating System | linux | linux_kernel | 2.6.22.15 | Yes |
Operating System | linux | linux_kernel | 2.6.22.16 | Yes |
Operating System | linux | linux_kernel | 2.6.22.17 | Yes |
Operating System | linux | linux_kernel | 2.6.22.18 | Yes |
Operating System | linux | linux_kernel | 2.6.22.19 | Yes |
Operating System | linux | linux_kernel | 2.6.22.20 | Yes |
Operating System | linux | linux_kernel | 2.6.22.21 | Yes |
Operating System | linux | linux_kernel | 2.6.22.22 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23 | Yes |
Operating System | linux | linux_kernel | 2.6.23.1 | Yes |
Operating System | linux | linux_kernel | 2.6.23.2 | Yes |
Operating System | linux | linux_kernel | 2.6.23.3 | Yes |
Operating System | linux | linux_kernel | 2.6.23.4 | Yes |
Operating System | linux | linux_kernel | 2.6.23.5 | Yes |
Operating System | linux | linux_kernel | 2.6.23.6 | Yes |
Operating System | linux | linux_kernel | 2.6.23.7 | Yes |
Operating System | linux | linux_kernel | 2.6.24 | Yes |
Operating System | linux | linux_kernel | 2.6.24 | Yes |