Lucene search
+L

CVE-2026-63955 mm/vmalloc: do not trigger BUG() on BH disabled context

🗓️ 19 Jul 2026 14:55:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Linux kernel fix: do not trigger BUG() in bottom halves disabled context; replace in_interrupt with in_nmi() || in_hardirq().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63955
19 Jul 202614:55
cve
debiancve
Debian CVE
CVE-2026-63955
19 Jul 202614:55
debiancve
euvd
EUVD
EUVD-2026-45728
19 Jul 202614:55
euvd
nvd
NVD
CVE-2026-63955
19 Jul 202616:17
nvd
osv
OSV
BELL-CVE-2026-63955 CVE-2026-63955 does not affect BellSoft software
22 Jul 202606:04
osv
osv
OSV
DEBIAN-CVE-2026-63955
19 Jul 202616:17
osv
osv
OSV
UBUNTU-CVE-2026-63955
20 Jul 202600:00
osv
osv
OSV
USN-8593-1 linux-ibm, linux-oracle vulnerabilities
23 Jul 202607:35
osv
osv
OSV
USN-8603-1 linux-azure, linux-azure-fde vulnerabilities
24 Jul 202609:51
osv
osv
OSV
USN-8618-1 linux-aws, linux-raspi vulnerabilities
28 Jul 202607:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vmalloc.c"
    ],
    "versions": [
      {
        "version": "c6307674ed82c0c57d6e1e3408e84ac449ab8e94",
        "lessThan": "ad7eff07b625f53c3fb513b30d7a8c5a79fbc7ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6307674ed82c0c57d6e1e3408e84ac449ab8e94",
        "lessThan": "04aa71da5f35aacdc9ae9cb5150947daa624f641",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vmalloc.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "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

05 Aug 2026 12:37Current
CVSS 3.17.5
EPSS0.00468
33