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CVE-2025-40063

🗓️ 28 Oct 2025 11:48:34Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel fix: align alloc_ctx and free_ctx definitions in crypto acomp to prevent layout mismatch.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
28 Oct 202500:00
cnnvd
Cvelist
CVE-2025-40063 crypto: comp - Use same definition of context alloc and free ops
28 Oct 202511:48
cvelist
Debian CVE
CVE-2025-40063
28 Oct 202511:48
debiancve
EUVD
EUVD-2025-36465
28 Oct 202511:48
euvd
NVD
CVE-2025-40063
28 Oct 202512:15
nvd
OPENSUSE Linux
kernel-devel-6.17.7-1.1 on GA media (moderate)
5 Nov 202500:00
opensuse
OpenVAS
Ubuntu: Security Advisory (USN-8029-1)
13 Feb 202600:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-8029-2)
19 Feb 202600:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-8029-3)
25 Feb 202600:00
openvas
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.166.17.3
OR
linuxlinux_kernelRange6.18.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/842.c",
      "crypto/lz4.c",
      "crypto/lz4hc.c",
      "crypto/lzo-rle.c",
      "crypto/lzo.c",
      "drivers/crypto/nx/nx-common-powernv.c",
      "drivers/crypto/nx/nx-common-pseries.c",
      "include/crypto/internal/scompress.h"
    ],
    "versions": [
      {
        "version": "42d9f6c774790d290c175e8775ce9f1366438098",
        "lessThan": "779d3b6f2d32c5f1da6163e959abe1e1ffe2945b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "42d9f6c774790d290c175e8775ce9f1366438098",
        "lessThan": "f75f66683ded09f7135aef2e763c245a07c8271a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/842.c",
      "crypto/lz4.c",
      "crypto/lz4hc.c",
      "crypto/lzo-rle.c",
      "crypto/lzo.c",
      "drivers/crypto/nx/nx-common-powernv.c",
      "drivers/crypto/nx/nx-common-pseries.c",
      "include/crypto/internal/scompress.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:41Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00027
5