CVE DATABASE / CVE-2013-2597
CVE-2013-2597
Code Aurora ACDB Audio Driver Stack-based Buffer Overflow Vulnerability
Confirmed exploited in the wild. Added 2022-09-15.
Federal remediation due 2022-10-06.
Required action: Apply updates per vendor instructions.
Summary
Stack-based buffer overflow in the acdb_ioctl function in audio_acdb.c in the acdb audio driver for the Linux kernel 2.6.x and 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to gain privileges via an application that leverages /dev/msm_acdb access and provides a large size value in an ioctl argument.
CVSS 3.1 breakdown
| Base score | 8.4 (HIGH) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity | HIGH |
| Availability | HIGH |
Weakness type (CWE)
Affected products
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References
- https://www.codeaurora.org/projects/security-advisories/stack-based-buffer-overflow-acdb-audio-driver-cve-2013-2597
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-2597
Data: NIST NVD + CISA KEV. NVD last modified 2026-04-22. Always verify against the vendor advisory before acting.