CVE-2023-54277 fbdev: udlfb: Fix endpoint check

🗓️ 30 Dec 2025 12:16:05Reported by LinuxType

Fix endpoint check in udlfb driver to ensure the used endpoint exists and is bulk OUT.

Reporter	Title	Published	Views	Family All 290
AstraLinux	Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
CVE	CVE-2023-54277	30 Dec 202512:16	–	cve
Debian CVE	CVE-2023-54277	30 Dec 202512:16	–	debiancve
EUVD	EUVD-2023-60527	30 Dec 202515:30	–	euvd
NVD	CVE-2023-54277	30 Dec 202513:16	–	nvd
OSV	BELL-CVE-2023-54277	7 Jan 202606:07	–	osv
OSV	CVE-2023-54277 fbdev: udlfb: Fix endpoint check	30 Dec 202512:16	–	osv
OSV	DEBIAN-CVE-2023-54277	30 Dec 202513:16	–	osv
OSV	SUSE-SU-2026:0263-1 Security update for the Linux Kernel	22 Jan 202621:15	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/udlfb.c"
    ],
    "versions": [
      {
        "version": "f6db63819db632158647d5bbf4d7d2d90dc1a268",
        "lessThan": "1522dc58bff87af79461b96d90ec122e9e726004",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c4fb41bdf4d6ccca850c4af5d707d14a0fb717a7",
        "lessThan": "58ecc165abdaed85447455e6dc396758e8c6f219",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4df1584738f1dc6f0dd854d258bba48591f1ed0e",
        "lessThan": "9e12c58a5ece41be72157cef348576b135c9fc72",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
        "lessThan": "c8fdf7feca77cd99e25ef0a1e9e72dfc83add8ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
        "lessThan": "e19383e5dee5adbf3d19f3f210f440a88d1b7dde",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
        "lessThan": "ed9de4ed39875706607fb08118a58344ae6c5f42",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "895ea8a290ba87850bcaf2ecfcddef75a014fa54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.192",
        "lessThan": "5.4.244",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.114",
        "lessThan": "5.10.181",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.38",
        "lessThan": "5.15.114",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.17.6",
        "lessThan": "5.18",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/udlfb.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.244",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.181",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.114",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.31",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.5",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1522dc58bff87af79461b96d90ec122e9e726004
git	www.git.kernel.org/stable/c/c8fdf7feca77cd99e25ef0a1e9e72dfc83add8ef
git	www.git.kernel.org/stable/c/e19383e5dee5adbf3d19f3f210f440a88d1b7dde
git	www.git.kernel.org/stable/c/9e12c58a5ece41be72157cef348576b135c9fc72
git	www.git.kernel.org/stable/c/58ecc165abdaed85447455e6dc396758e8c6f219
git	www.git.kernel.org/stable/c/ed9de4ed39875706607fb08118a58344ae6c5f42

23 May 2026 15:35Current

EPSS0.00173