CVE-2026-53385

🗓️ 19 Jul 2026 11:59:32Reported by LinuxType

CVE-2026-53385: fix null pointer dereference in vcs_notifier during concurrent vcs_write by null-checking the vc before vcs_scr_updated.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2026-53385	19 Jul 202611:59	–	attackerkb
Cvelist	CVE-2026-53385 vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write	19 Jul 202611:59	–	cvelist
EUVD	EUVD-2026-45507	19 Jul 202611:59	–	euvd
NVD	CVE-2026-53385	19 Jul 202612:16	–	nvd
OSV	CVE-2026-53385 vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write	19 Jul 202611:59	–	osv
OSV	DEBIAN-CVE-2026-53385	19 Jul 202612:16	–	osv
OSV	UBUNTU-CVE-2026-53385	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61090	19 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-53385	19 Jul 202617:36	–	susecve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-53385	19 Jul 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange5.10.181–5.10.260

linux linux_kernelRange5.15.113–5.15.211

linux linux_kernelRange6.1.30–6.1.177

linux linux_kernelRange4.14.327–4.15

linux linux_kernelRange4.19.284–4.20

linux linux_kernelRange5.4.244–5.5

linux linux_kernelRange6.3.4–6.4

linux linux_kernelRange6.4–5.10.260

linux linux_kernelRange5.11.0–5.15.211

linux linux_kernelRange5.16.0–6.1.177

linux linux_kernelRange6.2.0–6.6.144

linux linux_kernelRange6.7.0–6.12.95

linux linux_kernelRange6.13.0–6.18.37

linux linux_kernelRange6.19.0–7.0.14

linux linux_kernelRange7.1.0–7.1.2

linux linux_kernelRange7.2.0–7.2-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/vt/vc_screen.c"
    ],
    "versions": [
      {
        "version": "11dddfbb7a4e62489b01074d6c04d9d1b42e4047",
        "lessThan": "43a6281790273c1b0a9ab76609ff0245b968f1e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e3d1adcad5b73c7ed0c7edb35ab68abcaa45cf67",
        "lessThan": "b6bbb85cf45bf0b070e741997fe0af3a772c5ad5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3338d0b9acde770ee588eead5cac32c25e7048fc",
        "lessThan": "ff4806202749a51938236214adc0281481a57366",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "8232fca738011ca2ec865b46ec721d1796dc0580",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "73049768ad57145acd337102c5aa3c788e6642c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "7cc3dd79777f6ae4625ec37e84dd18a26dc88bde",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "74be188eb2dc1c99d63986167b9a67d415fe7326",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "09a43e81279b8da15526da09877134b8bcf618b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357",
        "lessThan": "a287620312dc6dcb9a093417a0e589bf30fcf38a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "934de9a9b659785fed3e820bc0c813a460c71fea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0deff678157333d775af190f84696336cdcccd6d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a4e3c4c65ae8510e01352c9a4347e05c035b2ce2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1de42e7653d6714a7507ba6696151a1fa028c69f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.181",
        "lessThan": "5.10.260",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.113",
        "lessThan": "5.15.211",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.30",
        "lessThan": "6.1.177",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.327",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.284",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.244",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.3.4",
        "lessThan": "6.4",
        "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/tty/vt/vc_screen.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.37",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.14",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.2",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/43a6281790273c1b0a9ab76609ff0245b968f1e6
git	www.git.kernel.org/stable/c/b6bbb85cf45bf0b070e741997fe0af3a772c5ad5
git	www.git.kernel.org/stable/c/7cc3dd79777f6ae4625ec37e84dd18a26dc88bde
git	www.git.kernel.org/stable/c/8232fca738011ca2ec865b46ec721d1796dc0580
git	www.git.kernel.org/stable/c/74be188eb2dc1c99d63986167b9a67d415fe7326
git	www.git.kernel.org/stable/c/a287620312dc6dcb9a093417a0e589bf30fcf38a
git	www.git.kernel.org/stable/c/ff4806202749a51938236214adc0281481a57366
git	www.git.kernel.org/stable/c/73049768ad57145acd337102c5aa3c788e6642c8
git	www.git.kernel.org/stable/c/09a43e81279b8da15526da09877134b8bcf618b0

19 Jul 2026 12:16Current

5.4Medium risk

Vulners AI Score5.4

EPSS0.00195