CVE-2015-4170
published 2016-05-02CVE-2015-4170: Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial…
medium4.7CVSS 3.0
AVLACHPRNUIRSUCNINAH
Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 3.13.4-1 (bookworm) | linux 3.13.4-1 (bookworm) |
| linux | linux_kernel | <= 3.13.3 | — |
| linux | linux_kernel | >= 0 < 3.13.4-1 | 3.13.4-1 |
| linux | linux_kernel | >= 0 < 3.13.4-1 | 3.13.4-1 |
| linux | linux_kernel | >= 0 < 3.13.4-1 | 3.13.4-1 |
| linux | linux_kernel | >= 0 < 3.13.4-1 | 3.13.4-1 |
| redhat | enterprise_linux_compute_node_eus | — | — |
| redhat | enterprise_linux_for_ibm_z_systems_eus | — | — |
| redhat | enterprise_linux_for_power_big_endian_eus | — | — |
| redhat | enterprise_linux_for_power_little_endian_eus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
CVSS provenance
nvdv3.04.7MEDIUMCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
osv4.7MEDIUM