CVE-2023-0266 - CERT CVE
ID CVE-2023-0266
Sažetak 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
Reference
CVSS
Base: 7.9
Impact: 6.0
Exploitability:1.3
Pristup
VektorSloženostAutentikacija
ADJACENT_NETWORK HIGH LOW
Impact
PovjerljivostCjelovitostDostupnost
LOW HIGH HIGH
CVSS vektor CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H
Zadnje važnije ažuriranje 24-10-2025 - 13:54
Objavljeno 30-01-2023 - 14:15