CVE-2012-6703
kernel: Integer overflow in compress_core
Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · September 5, 2012
Updated · November 21, 2025
Description
Integer overflow in the snd_compr_allocate_buffer function in sound/core/compress_offload.c in the ALSA subsystem in the Linux kernel before 3.6-rc6-next-20120917 allows local users to cause a denial of service (insufficient memory allocation) or possibly have unspecified other impact via a crafted SNDRV_COMPRESS_SET_PARAMS ioctl call.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 4.4CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS 2.0 · 3.6AV:L/AC:L/Au:N/C:N/I:P/A:P
CWE-190 · Integer Overflow or Wraparound