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CVE-2026-89759 mm/kmemleak: avoid soft lockup when scanning task stacks

🗓️ 11 Sep 2026 19:47:01Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Linux kmemleak soft lockup from scanning all task stacks under one RCU read lock without reschedule.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89759
11 Sep 202619:47
–cve
debian
Debian
[SECURITY] [DSA 6528-1] linux security update
29 Sep 202609:49
–debian
debiancve
Debian CVE
CVE-2026-89759
11 Sep 202619:47
–debiancve
nessus
Tenable Nessus
Debian dsa-6528 : ata-modules-6.12.111+deb13-armmp-di - security update
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-89759
12 Sep 202600:00
–nessus
euvd
EUVD
EUVD-2026-76671
11 Sep 202619:47
–euvd
mscve
Microsoft CVE
mm/kmemleak: avoid soft lockup when scanning task stacks
13 Sep 202608:11
–mscve
nvd
NVD
CVE-2026-89759
11 Sep 202620:20
–nvd
osv
OSV
AZL-100301 CVE-2026-89759 affecting package kernel 6.6.150.1-1
11 Sep 202620:20
–osv
osv
OSV
BELL-CVE-2026-89759
15 Sep 202606:05
–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/kmemleak.c"
    ],
    "versions": [
      {
        "version": "c4b28963fd79457315783b3b0f21c01eb88cfdc1",
        "lessThan": "9a1b12c06c192290b8479de48f66f1e75d89c4b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c4b28963fd79457315783b3b0f21c01eb88cfdc1",
        "lessThan": "3fc8044251de21555fb02c365fa681bab8b0db55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c4b28963fd79457315783b3b0f21c01eb88cfdc1",
        "lessThan": "1838c704bcb4fd3556cf67513c6f97a39099e35c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c4b28963fd79457315783b3b0f21c01eb88cfdc1",
        "lessThan": "5d10d4e19e6daa487f0cd0ea6cba472325de92f9",
        "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/kmemleak.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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