Lucene search
+L

CVE-2026-64052 block: bio-integrity: Fix null-ptr-deref in bio_integrity_map_user()

🗓️ 19 Jul 2026 15:39:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Fix null pointer dereference in bio_integrity_map_user by ensuring all pages are pinned; if partial pinning occurs, unpin and return -EFAULT.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1881)
22 Jun 202600:00
nessus
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1894)
22 Jun 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0864
5 Jun 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64052
20 Jul 202600:00
nessus
cve
CVE
CVE-2026-64052
19 Jul 202615:39
cve
debiancve
Debian CVE
CVE-2026-64052
19 Jul 202615:39
debiancve
euvd
EUVD
EUVD-2026-45625
19 Jul 202615:39
euvd
nvd
NVD
CVE-2026-64052
19 Jul 202616:17
nvd
osv
OSV
BELL-CVE-2026-64052
22 Jul 202606:04
osv
osv
OSV
DEBIAN-CVE-2026-64052
19 Jul 202616:17
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bio-integrity.c"
    ],
    "versions": [
      {
        "version": "492c5d455969fc2e829f26ed4c83487b068f0dd7",
        "lessThan": "77c059f41e9395793917d067476f549a911d77d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "492c5d455969fc2e829f26ed4c83487b068f0dd7",
        "lessThan": "76410790f1491c8e06a451045ae223a61c652455",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "492c5d455969fc2e829f26ed4c83487b068f0dd7",
        "lessThan": "8fa244738641d95ea4d70e6f9a62778bba42a5b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "492c5d455969fc2e829f26ed4c83487b068f0dd7",
        "lessThan": "8582792cf23b3d94674d4d838f7cde9a28d0fcaf",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bio-integrity.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation