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CVE-2026-31431

🗓️ 22 Apr 2026 08:15:10Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 250 Media mentions👁 1063 Views

CVE-2026-31431: algif_aead reverts to out-of-place operation, copying associated data.

Related
Detection
Affected
Refs
Social
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.145.10.254
linuxlinux_kernelRange5.115.15.204
linuxlinux_kernelRange5.166.1.170
linuxlinux_kernelRange6.26.6.137
linuxlinux_kernelRange6.76.12.85
linuxlinux_kernelRange6.136.18.22
linuxlinux_kernelRange6.196.19.12
Node
OR
opensuseleapMatch15.3
opensuseleapMatch15.4
opensuseleapMatch15.5
opensuseleapMatch15.6
Node
OR
susebasesystem_moduleMatch15sp1suse_linux_enterprise
susebasesystem_moduleMatch15sp2suse_linux_enterprise
susebasesystem_moduleMatch15sp3suse_linux_enterprise
susebasesystem_moduleMatch15sp4suse_linux_enterprise
susebasesystem_moduleMatch15sp5suse_linux_enterprise
susebasesystem_moduleMatch15sp6suse_linux_enterprise
susebasesystem_moduleMatch15sp7suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp1suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp2suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp3suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp4suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp5suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp6suse_linux_enterprise
susedevelopment_tools_moduleMatch15sp7suse_linux_enterprise
suselegacy_moduleMatch15sp7suse_linux_enterprise
suselinux_enterprise_serverMatch11sp4ltss_extreme_core-
suselinux_enterprise_serverMatch12sp5ltss_extended_security-
suselinux_enterprise_serverMatch15sp1business_critical_linux-
suselinux_enterprise_serverMatch15sp2business_critical_linux-
suselinux_enterprise_serverMatch15sp3business_critical_linux-
susepublic_cloud_moduleMatch15sp6suse_linux_enterprise
susepublic_cloud_moduleMatch15sp7suse_linux_enterprise
suserealtime_moduleMatch15sp3suse_linux_enterprise
suserealtime_moduleMatch15sp4suse_linux_enterprise
suserealtime_moduleMatch15sp5suse_linux_enterprise
suserealtime_moduleMatch15sp6suse_linux_enterprise
suserealtime_moduleMatch15sp7suse_linux_enterprise
Node
nixosnixosRange<25.11
Node
OR
aristacloudvision_agniRange2024.4.02025.2.2-
aristacloudvision_portalRange2024.2.02026.1.0
aristavelocloud_edgeRange4.5.06.4.1
aristanetvisor_osMatch7.1.0hotfix7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/af_alg.c",
      "crypto/algif_aead.c",
      "crypto/algif_skcipher.c",
      "include/crypto/if_alg.h"
    ],
    "versions": [
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "893d22e0135fa394db81df88697fba6032747667",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "19d43105a97be0810edbda875f2cd03f30dc130c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "961cfa271a918ad4ae452420e7c303149002875b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "3115af9644c342b356f3f07a4dd1c8905cd9a6fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "8b88d99341f139e23bdeb1027a2a3ae10d341d82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "ce42ee423e58dffa5ec03524054c9d8bfd4f6237",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72548b093ee38a6d4f2a19e6ef1948ae05c181f7",
        "lessThan": "a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5",
        "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/af_alg.c",
      "crypto/algif_aead.c",
      "crypto/algif_skcipher.c",
      "include/crypto/if_alg.h"
    ],
    "versions": [
      {
        "version": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.254",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.204",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.170",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.137",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.85",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.22",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Jul 2026 02:19Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.8
EPSS0.94545
SSVC
1063