CVE-2007-4571

The snd_mem_proc_read function in sound/core/memalloc.c in the Advanced Linux Sound Architecture (ALSA) in the Linux kernel before 2.6.22.8 does not return the correct write size, which allows local users to obtain sensitive information (kernel memory contents) via a small count argument, as demonstrated by multiple reads of /proc/driver/snd-page-alloc.

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.76% chance of exploitation in the next 30 days, 53th percentile

Published

2007-09-26

Updated

2024-08-07

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/30605

References

• CVE Record
• NVD entry

Related

• CVE-2007-4567
• CVE-2007-4573
• CVE-2007-4566
• CVE-2007-4581
• CVE-2007-4560
• CVE-2007-4582