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CVE-2026-45990 slub: fix data loss and overflow in krealloc()

🗓️ 27 May 2026 12:55:42Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

SLUB fix data loss and overflow in krealloc during shrink and non uniform memory migration.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-45990
3 Jun 202600:00
nessus
Amazon
Important: kernel6.18
26 May 202600:00
amazon
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-45990
27 May 202612:55
cve
Debian CVE
CVE-2026-45990
27 May 202612:55
debiancve
EUVD
EUVD-2026-32286
27 May 202615:33
euvd
NVD
CVE-2026-45990
27 May 202614:17
nvd
OPENSUSE Linux
kernel-devel-7.0.11-1.1 on GA media (moderate)
8 Jun 202600:00
opensuse
OSV
BELL-CVE-2026-45990 CVE-2026-45990 does not affect BellSoft software
29 May 202606:10
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/slub.c"
    ],
    "versions": [
      {
        "version": "2cd8231796b5e7133b1c3d66ad7d2a3c42c97258",
        "lessThan": "38387ccc0fbe38d14fb4c2ad7ee1d7404e5e59fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cd8231796b5e7133b1c3d66ad7d2a3c42c97258",
        "lessThan": "550fa6b5aabb096554536ac1e3ec96b76cbb35fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cd8231796b5e7133b1c3d66ad7d2a3c42c97258",
        "lessThan": "082a6d03a2d685a83a332666b500ad3966349588",
        "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/slub.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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