CVEvulnerability

CVE-2021-47518

5.5 MEDIUM Published 2024-05-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-05-24
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Weaknesses
CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).

Affected configurations

• linux linux kernel (>= 3.12 < 4.4.295) • linux linux kernel (>= 4.5 < 4.9.293) • linux linux kernel (>= 4.10 < 4.14.258) • linux linux kernel (>= 4.15 < 4.19.221) • linux linux kernel (>= 4.20 < 5.4.165) • linux linux kernel (>= 5.5 < 5.10.85) • linux linux kernel (>= 5.11 < 5.15.8)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References