CVEvulnerability
CVE-2023-23000
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-03-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Callers expect NULL in the error case, but an error pointer is used.
Affected configurations
• linux linux kernel (< 5.17)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17 Mailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/045a31b95509c8f25f5f04ec5e0dec5cd09f2c5f Patch
- https://security.netapp.com/advisory/ntap-20230331-0004/ security.netapp.com
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17 Mailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/045a31b95509c8f25f5f04ec5e0dec5cd09f2c5f Patch
- https://security.netapp.com/advisory/ntap-20230331-0004/ security.netapp.com