Lucene search
+L

CVE-2026-93201 dm-pcache: validate seg_id fields from persistent memory

🗓️ 17 Sep 2026 16:12:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Linux kernel dm-pcache OOB read/write via unvalidated seg_id, requires CAP_SYS_ADMIN.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93201
17 Sep 202616:12
–cve
debiancve
Debian CVE
CVE-2026-93201
17 Sep 202616:12
–debiancve
euvd
EUVD
EUVD-2026-82309
17 Sep 202616:12
–euvd
nvd
NVD
CVE-2026-93201
17 Sep 202617:18
–nvd
osv
OSV
BELL-CVE-2026-93201
19 Sep 202606:06
–osv
osv
OSV
DEBIAN-CVE-2026-93201
17 Sep 202617:18
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-93201
17 Sep 202617:18
–osv
ptsecurity
Positive Technologies
PT-2026-94997
17 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-93201: Undefined Security Weakness
17 Sep 202600:00
–rapid7
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/md/dm-pcache/cache.c",
      "drivers/md/dm-pcache/cache.h",
      "drivers/md/dm-pcache/cache_gc.c",
      "drivers/md/dm-pcache/cache_key.c",
      "drivers/md/dm-pcache/cache_writeback.c"
    ],
    "versions": [
      {
        "version": "1d57628ff95b32d5cfa8d8f50e07690c161e9cf0",
        "lessThan": "b4bf8af5e7d7db4c5e179e15017da55857761ac4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d57628ff95b32d5cfa8d8f50e07690c161e9cf0",
        "lessThan": "90c990a68460d7b5720e5634cf650eccdf0f4098",
        "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/md/dm-pcache/cache.c",
      "drivers/md/dm-pcache/cache.h",
      "drivers/md/dm-pcache/cache_gc.c",
      "drivers/md/dm-pcache/cache_key.c",
      "drivers/md/dm-pcache/cache_writeback.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "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

18 Sep 2026 17:56Current
CVSS 3.17.8
EPSS0.00165
45