CVE-2026-53016

🗓️ 24 Jun 2026 16:29:26Reported by LinuxType

Linux kernel ccp copies eight-byte initialization vector beyond the buffer; fixed by correct initialization vector size.

Reporter	Title	Published	Views	Family All 6
Cvelist	CVE-2026-53016 crypto: ccp - copy IV using skcipher ivsize	24 Jun 202616:29	–	cvelist
Debian CVE	CVE-2026-53016	24 Jun 202616:29	–	debiancve
EUVD	EUVD-2026-38884	24 Jun 202618:32	–	euvd
NVD	CVE-2026-53016	24 Jun 202617:17	–	nvd
OSV	DEBIAN-CVE-2026-53016	24 Jun 202620:48	–	osv
Positive Technologies	PT-2026-51910	24 Jun 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange3.14–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

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": [
      "drivers/crypto/ccp/ccp-crypto-aes.c"
    ],
    "versions": [
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "939061b2d0f7f15114e34b4ce878ef50ff4089c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "798d409a8949f3f495f238549b86de2886b129bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "dfb2cf434829819268fe50f41542aad318ad62b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "eecee15e263ccb8cd77170a56ab6c969cb54dd6a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "bb01d8f1f385bc9034ca114d3508c7fdea24fc9a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "df9784bb5b637ac80f4a2768a58ca9a50bef28a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "227c1e1d9e2aa4cfc65ba446d5690da1f546cda4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b789435d7f36ed918d92db647f3a2f3fec9bb1f",
        "lessThan": "a7a1f3cdd64d8a165d9b8c9e9ad7fb46ac19dfc4",
        "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/crypto/ccp/ccp-crypto-aes.c"
    ],
    "versions": [
      {
        "version": "3.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.14",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/227c1e1d9e2aa4cfc65ba446d5690da1f546cda4
git	www.git.kernel.org/stable/c/a7a1f3cdd64d8a165d9b8c9e9ad7fb46ac19dfc4
git	www.git.kernel.org/stable/c/939061b2d0f7f15114e34b4ce878ef50ff4089c3
git	www.git.kernel.org/stable/c/eecee15e263ccb8cd77170a56ab6c969cb54dd6a
git	www.git.kernel.org/stable/c/bb01d8f1f385bc9034ca114d3508c7fdea24fc9a
git	www.git.kernel.org/stable/c/dfb2cf434829819268fe50f41542aad318ad62b2
git	www.git.kernel.org/stable/c/798d409a8949f3f495f238549b86de2886b129bd
git	www.git.kernel.org/stable/c/df9784bb5b637ac80f4a2768a58ca9a50bef28a9

24 Jun 2026 17:17Current

5.7Medium risk

Vulners AI Score5.7