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.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce cve-icon cve-icon
https://git.kernel.org/stable/c/29216bb390e36daeebef66abaa02d9751330252b cve-icon cve-icon
https://git.kernel.org/stable/c/3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2 cve-icon cve-icon
https://git.kernel.org/stable/c/40f4326ed05a3b3537556ff2a844958b9e779a98 cve-icon cve-icon
https://git.kernel.org/stable/c/bad37309c8b8bf1cfc893750df0951a804009ca0 cve-icon cve-icon
https://git.kernel.org/stable/c/d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5 cve-icon cve-icon
https://git.kernel.org/stable/c/d48cbfa90dce506030151915fa3346d67f964af4 cve-icon cve-icon
https://git.kernel.org/stable/c/f4fbd70e15fafe36a7583954ce189aaf5536aeec cve-icon cve-icon
https://git.kernel.org/stable/c/f89d17ae2ac42931be2a0153fecbf8533280c927 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024122926-CVE-2024-56746-d329@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-56746 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-56746 cve-icon
History

Thu, 17 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

 ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

Thu, 13 Feb 2025 00:30:00 +0000

Type Values Removed Values Added
Metrics threat_severity

Low

 threat_severity

Moderate

Tue, 07 Jan 2025 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Mon, 30 Dec 2024 14:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Sun, 29 Dec 2024 11:45:00 +0000

Type Values Removed Values Added
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.
Title fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-12-29T11:30:13.074Z

Updated: 2025-05-04T10:03:44.694Z

Reserved: 2024-12-29T11:26:39.758Z

Link: CVE-2024-56746

cve-icon Vulnrichment

Updated: 2025-04-17T20:10:10.923Z

cve-icon NVD

Status : Modified

Published: 2024-12-29T12:15:08.070

Modified: 2025-04-17T21:15:49.970

Link: CVE-2024-56746

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-12-29T00:00:00Z

Links: CVE-2024-56746 - Bugzilla