Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2.6.36-rc6 allows local users to obtain sensitive information from kernel memory or cause a denial of service (invalid pointer dereference and system crash) via a crafted index value in a PKT_CTRL_CMD_STATUS ioctl call.
2010-10-04T21:00:04.877
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.6 (MEDIUM)
AV:L/AC:L/Au:N/C:C/I:N/A:C
3.9
9.2
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | linux | linux_kernel | < 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | opensuse | opensuse | 11.2 | Yes |
Operating System | opensuse | opensuse | 11.3 | Yes |
Operating System | suse | linux_enterprise_desktop | 10 | Yes |
Operating System | suse | linux_enterprise_desktop | 11 | Yes |
Operating System | suse | linux_enterprise_real_time_extension | 11 | Yes |
Operating System | suse | linux_enterprise_server | 9 | Yes |
Operating System | suse | linux_enterprise_server | 10 | Yes |
Operating System | suse | linux_enterprise_server | 11 | Yes |
Operating System | suse | linux_enterprise_software_development_kit | 10 | Yes |
Operating System | debian | debian_linux | 5.0 | Yes |
Operating System | canonical | ubuntu_linux | 6.06 | Yes |
Operating System | canonical | ubuntu_linux | 8.04 | Yes |
Operating System | canonical | ubuntu_linux | 9.04 | Yes |
Operating System | canonical | ubuntu_linux | 9.10 | Yes |
Operating System | canonical | ubuntu_linux | 10.04 | Yes |
Operating System | canonical | ubuntu_linux | 10.10 | Yes |