VDB
DEBIAN-CVE-2023-0266
DEBIAN-CVE-2023-0266
PUBLISHED
CVSS 7 HIGH
A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | 5.10.127-1, 5.10.46-4, 5.10.70-1 |
| Debian:12 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:14 | linux | 0, 0, 0 |
Exploit Intelligence
- Demo showing Claude Opus does not find CVE-2023-0266 (github-poc-repo)
- Demo showing Claude Opus does not find CVE-2023-0266 (github-poc)
- kev.json (github-poc)
- data.js (github-poc)
Timeline
- Jan 30, 2023 CVE Published
- Apr 28, 2026 CVE Updated