CVE-2024-56766

HIGH EPSS 12.1%
Published Jan 6, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jan 6, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
12.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-415

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥4.19.325  –  <4.20
linuxlinux_kernel*≥5.4.287  –  <5.5
linuxlinux_kernel*≥5.10.231  –  <5.11
linuxlinux_kernel*≥5.15.174  –  <5.16
linuxlinux_kernel*≥6.1.120  –  <6.1.123
linuxlinux_kernel*≥6.6.64  –  <6.6.69
linuxlinux_kernel*≥6.11.11  –  <6.12
linuxlinux_kernel*≥6.12.2  –  <6.12.8
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any

References 9

  • git.kernel.org https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e
  • git.kernel.org https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e
  • git.kernel.org https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc
  • git.kernel.org https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a
    Patch