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CVE-2026-53021 scsi: target: core: Fix integer overflow in UNMAP bounds check

🗓️ 24 Jun 2026 16:29:30Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2026-53021 fixes integer overflow in UNMAP bounds check for SCSI target core.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-123 (ALASKERNEL-5.10-2026-123)
22 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-53021
25 Jun 202600:00
nessus
CVE
CVE-2026-53021
24 Jun 202616:29
cve
Debian
[SECURITY] [DLA 4664-1] linux security update
3 Jul 202615:51
debian
Debian
[SECURITY] [DLA 4665-1] linux security update
3 Jul 202618:38
debian
Debian CVE
CVE-2026-53021
24 Jun 202616:29
debiancve
EUVD
EUVD-2026-38889
24 Jun 202618:32
euvd
NVD
CVE-2026-53021
24 Jun 202617:17
nvd
OSV
BELL-CVE-2026-53021
26 Jun 202606:12
osv
OSV
DEBIAN-CVE-2026-53021
24 Jun 202617:17
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/target/target_core_sbc.c"
    ],
    "versions": [
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "c08ab702c4699c6efb9d60bdb15b73e7a627ee7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "2e1ed9a7b6ea5bfefb5d80a02b1c71c7dee1f0dd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "5efc3ef4758f8d98c257419fa21daca3227de61a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "d7aef29573c7c5cdb2dfad939253287a6329c2a4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "3facdecc3fcf115cc4f9b3d8f118d6705e2456a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "51075df70c46e60a9773f2dcd28299e40dac36fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "02115986d027ade793e7f6be87e91d6a796d0aa3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86d7182985d25900929adce14fffd729cc8c6fb8",
        "lessThan": "2bf2d65f76697820dbc4227d13866293576dd90a",
        "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/target/target_core_sbc.c"
    ],
    "versions": [
      {
        "version": "3.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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