CVE-2026-53352

🗓️ 01 Jul 2026 13:32:29Reported by LinuxType

Summary: CVE-2026-53352 affects the Linux kernel’s thread-stop handling. When a multi-threaded process receives a stop signal, do_signal_stop() sets JOBCTL_STOP_PENDING and JOBCTL_STOP_CONSUME on all threads and tracks group_stop_count. If one thr...

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2026-53352	1 Jul 202613:32	–	attackerkb
Circl	CVE-2026-53352	1 Jul 202622:47	–	circl
Cvelist	CVE-2026-53352 signal: clear JOBCTL_PENDING_MASK for caller in zap_other_threads()	1 Jul 202613:32	–	cvelist
Debian CVE	CVE-2026-53352	1 Jul 202613:32	–	debiancve
EUVD	EUVD-2026-40986	1 Jul 202613:32	–	euvd
NVD	CVE-2026-53352	1 Jul 202614:16	–	nvd
OSV	DEBIAN-CVE-2026-53352	1 Jul 202619:48	–	osv
RedhatCVE	CVE-2026-53352	1 Jul 202619:51	–	redhatcve

Vulners

CNA

Node

linux linux_kernelRange3.0–5.10.259

linux linux_kernelRange5.11.0–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.143

linux linux_kernelRange6.7.0–6.12.94

linux linux_kernelRange6.13.0–6.18.36

linux linux_kernelRange6.19.0–7.0.13

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/signal.c"
    ],
    "versions": [
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "2b32b2fb241435145ea199efac024540759d2495",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "391ebe74456a0f1d60b3ba4a8a64d9f44c1728fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "f8d720bc2e35d568c18be0644e92a468de428370",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "f4aae11abb449dc536269705d0419ec69480faa9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "76aebd9ef20078719dfd6282d3b06c27e900a65a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "8c046f36222c6ce1e0daef2c45c891c72602f8a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "dfcd0ba14769d94d76ac9d9814b85e7fcacd4e29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39efa3ef3a376a4e53de2f82fc91182459d34200",
        "lessThan": "90918794a4e2c3b440f8fcf3847765a8b1d81b25",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/signal.c"
    ],
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f4aae11abb449dc536269705d0419ec69480faa9
git	www.git.kernel.org/stable/c/dfcd0ba14769d94d76ac9d9814b85e7fcacd4e29
git	www.git.kernel.org/stable/c/90918794a4e2c3b440f8fcf3847765a8b1d81b25
git	www.git.kernel.org/stable/c/391ebe74456a0f1d60b3ba4a8a64d9f44c1728fe
git	www.git.kernel.org/stable/c/76aebd9ef20078719dfd6282d3b06c27e900a65a
git	www.git.kernel.org/stable/c/2b32b2fb241435145ea199efac024540759d2495
git	www.git.kernel.org/stable/c/f8d720bc2e35d568c18be0644e92a468de428370
git	www.git.kernel.org/stable/c/8c046f36222c6ce1e0daef2c45c891c72602f8a1

01 Jul 2026 14:16Current

5.8Medium risk

Vulners AI Score5.8