CVE-2024-56746 fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()

🗓️ 29 Dec 2024 11:30:13Reported by LinuxType

Fix memory leak in sh7760fb_alloc_mem() by using dma_free_coherent() in Linux kernel.

Reporter	Title	Published	Views	Family All 183
AstraLinux	Astra Linux – Vulnerability in Linux 6.1	11 Feb 202507:35	–	astralinux
Tenable Nessus	Azure Linux 3.0 Security Update: kernel (CVE-2024-56746)	10 Mar 202500:00	–	nessus
Tenable Nessus	Debian dla-4076 : linux-config-6.1 - security update	1 Mar 202500:00	–	nessus
Tenable Nessus	CBL Mariner 2.0 Security Update: kernel (CVE-2024-56746)	10 Mar 202500:00	–	nessus
Tenable Nessus	Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20095)	10 Feb 202500:00	–	nessus
Tenable Nessus	Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2025-20100)	13 Feb 202500:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)	18 Jul 202500:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)	19 Aug 202500:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2025-4.0-0732	9 Jan 202500:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2025-5.0-0449	18 Jan 202500:00	–	nessus

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/sh7760fb.c"
    ],
    "versions": [
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "d48cbfa90dce506030151915fa3346d67f964af4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "29216bb390e36daeebef66abaa02d9751330252b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "f4fbd70e15fafe36a7583954ce189aaf5536aeec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "40f4326ed05a3b3537556ff2a844958b9e779a98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "bad37309c8b8bf1cfc893750df0951a804009ca0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a25e41831ee851c1365d8b41decc22493b18e6d",
        "lessThan": "f89d17ae2ac42931be2a0153fecbf8533280c927",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/sh7760fb.c"
    ],
    "versions": [
      {
        "version": "2.6.27",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.27",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.325",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.287",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.231",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.174",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.64",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.11",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.2",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/d48cbfa90dce506030151915fa3346d67f964af4
git	www.git.kernel.org/stable/c/f4fbd70e15fafe36a7583954ce189aaf5536aeec
git	www.git.kernel.org/stable/c/f89d17ae2ac42931be2a0153fecbf8533280c927
git	www.git.kernel.org/stable/c/bad37309c8b8bf1cfc893750df0951a804009ca0
git	www.git.kernel.org/stable/c/40f4326ed05a3b3537556ff2a844958b9e779a98
git	www.git.kernel.org/stable/c/d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5
git	www.git.kernel.org/stable/c/3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2
git	www.git.kernel.org/stable/c/29216bb390e36daeebef66abaa02d9751330252b
git	www.git.kernel.org/stable/c/0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce

11 May 2026 20:58Current

EPSS0.00015