CVE-2024-56746

MEDIUM EPSS 11.6%
Published Dec 29, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Dec 29, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem() When information such as info->screen_base is not ready, calling sh7760fb_free_mem() does not release memory correctly. Call dma_free_coherent() instead.

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
11.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥2.6.27  –  <4.19.325
linuxlinux_kernel*≥4.20  –  <5.4.287
linuxlinux_kernel*≥5.5  –  <5.10.231
linuxlinux_kernel*≥5.11  –  <5.15.174
linuxlinux_kernel*≥5.16  –  <6.1.120
linuxlinux_kernel*≥6.2  –  <6.6.64
linuxlinux_kernel*≥6.7  –  <6.11.11
linuxlinux_kernel*≥6.12  –  <6.12.2

References 10

  • git.kernel.org https://git.kernel.org/stable/c/0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29216bb390e36daeebef66abaa02d9751330252b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40f4326ed05a3b3537556ff2a844958b9e779a98
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bad37309c8b8bf1cfc893750df0951a804009ca0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d48cbfa90dce506030151915fa3346d67f964af4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4fbd70e15fafe36a7583954ce189aaf5536aeec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f89d17ae2ac42931be2a0153fecbf8533280c927
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29216bb390e36daeebef66abaa02d9751330252b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40f4326ed05a3b3537556ff2a844958b9e779a98
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bad37309c8b8bf1cfc893750df0951a804009ca0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d48cbfa90dce506030151915fa3346d67f964af4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4fbd70e15fafe36a7583954ce189aaf5536aeec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f89d17ae2ac42931be2a0153fecbf8533280c927
    Patch