CVE-2022-49487

MEDIUM EPSS 14.9%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: intel: fix possible null-ptr-deref in ebu_nand_probe() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.11  –  <5.15.46
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 4

  • git.kernel.org https://git.kernel.org/stable/c/daa5166450b447415aeeaac0199e445bae7bd0f2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ddf66aefd685fd46500b9917333e1b1e118276dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e5b1e419cdb6dd8709eb05ed34039a3ded8e6003
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8e262eb7575a4a2412f30f7a1b293875aceba80
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/daa5166450b447415aeeaac0199e445bae7bd0f2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ddf66aefd685fd46500b9917333e1b1e118276dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e5b1e419cdb6dd8709eb05ed34039a3ded8e6003
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8e262eb7575a4a2412f30f7a1b293875aceba80
    Patch