CVEvulnerability
CVE-2023-23039
5.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-02-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.7 MEDIUM — CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.7 MEDIUM — CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-362
Description
An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open(), aka a race condition between vcc_open() and vcc_remove().
Affected configurations
• linux linux kernel (< 6.2.0)
• linux linux kernel 6.2.0
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://lkml.org/lkml/2023/1/1/169 Mailing List, Patch
- https://lkml.org/lkml/2023/1/1/169 Mailing List, Patch