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CVE-2026-31431

🗓️ 22 Apr 2026 08:15:10Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov📰️ 243 Media mentions👁 586 Views

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

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
3 May 202602:37
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
29 Apr 202623:29
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
30 Apr 202601:47
–githubexploit
GithubExploit		Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
6 May 202612:08
–githubexploit
GithubExploit		Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
7 May 202616:31
–githubexploit
GithubExploit		Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
5 May 202611:26
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
30 Apr 202612:27
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
30 Apr 202615:50
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
1 May 202612:59
–githubexploit
GithubExploit		Exploit for CVE-2026-31431
1 May 202611:03
–githubexploit
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange4.14–5.10.254
OR
linuxlinux_kernelRange5.11–5.15.204
OR
linuxlinux_kernelRange5.16–6.1.170
OR
linuxlinux_kernelRange6.2–6.6.137
OR
linuxlinux_kernelRange6.7–6.12.85
OR
linuxlinux_kernelRange6.13–6.18.22
OR
linuxlinux_kernelRange6.19–6.19.12
OR
linuxlinux_kernelMatch7.0rc1
OR
linuxlinux_kernelMatch7.0rc2
OR
linuxlinux_kernelMatch7.0rc3
OR
linuxlinux_kernelMatch7.0rc4
OR
linuxlinux_kernelMatch7.0rc5
OR
linuxlinux_kernelMatch7.0rc6
Node
redhatopenshift_container_platformMatch4.0
OR
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linuxMatch9.0
OR
redhatenterprise_linuxMatch10.0
OR
redhatenterprise_linuxMatch10.1
Node
amazonamazon_linuxMatch-
OR
canonicalubuntu_linuxMatch-
OR
debiandebian_linuxMatch11.0
OR
debiandebian_linuxMatch12.0
OR
debiandebian_linuxMatch13.0
Node
opensuseleapMatch15.3
OR
opensuseleapMatch15.4
OR
opensuseleapMatch15.5
OR
opensuseleapMatch15.6
Node
susecaas_platformMatch4.0
OR
suseenterprise_storageMatch6.0
OR
suseenterprise_storageMatch7.0
OR
suseenterprise_storageMatch7.1
OR
susemanager_proxyMatch4.0
OR
susemanager_proxyMatch4.1
OR
susemanager_proxyMatch4.2
OR
susemanager_proxyMatch4.3
OR
susemanager_retail_branch_serverMatch4.0
OR
susemanager_retail_branch_serverMatch4.1
OR
susemanager_retail_branch_serverMatch4.2
OR
susemanager_retail_branch_serverMatch4.3
OR
susemanager_serverMatch4.0
OR
susemanager_serverMatch4.1
OR
susemanager_serverMatch4.2
OR
susemanager_serverMatch4.3
OR
suseopenstack_cloudMatch9.0
OR
suseopenstack_cloud_crowbarMatch9.0
Node
susebasesystem_moduleMatch15sp1suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp2suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp3suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp4suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp5suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp6suse_linux_enterprise
OR
susebasesystem_moduleMatch15sp7suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp1suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp2suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp3suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp4suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp5suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp6suse_linux_enterprise
OR
susedevelopment_tools_moduleMatch15sp7suse_linux_enterprise
OR
suselegacy_moduleMatch15sp7suse_linux_enterprise
OR
suselinux_enterprise_desktopMatch11sp4
OR
suselinux_enterprise_desktopMatch12sp4
OR
suselinux_enterprise_desktopMatch15sp1
OR
suselinux_enterprise_desktopMatch15sp2
OR
suselinux_enterprise_desktopMatch15sp3
OR
suselinux_enterprise_desktopMatch15sp4
OR
suselinux_enterprise_desktopMatch15sp5
OR
suselinux_enterprise_desktopMatch15sp6
OR
suselinux_enterprise_desktopMatch15sp7
OR
suselinux_enterprise_high_availability_extensionMatch15sp4
OR
suselinux_enterprise_high_availability_extensionMatch15sp6
OR
suselinux_enterprise_high_availability_extensionMatch15sp7
OR
suselinux_enterprise_high_availability_extensionMatch16.0-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp1-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp1espos
OR
suselinux_enterprise_high_performance_computingMatch15.0sp1ltss
OR
suselinux_enterprise_high_performance_computingMatch15.0sp2-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp2espos
OR
suselinux_enterprise_high_performance_computingMatch15.0sp2ltss
OR
suselinux_enterprise_high_performance_computingMatch15.0sp3-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp3espos
OR
suselinux_enterprise_high_performance_computingMatch15.0sp3ltss
OR
suselinux_enterprise_high_performance_computingMatch15.0sp4-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp4espos
OR
suselinux_enterprise_high_performance_computingMatch15.0sp4ltss
OR
suselinux_enterprise_high_performance_computingMatch15.0sp5-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp5espos
OR
suselinux_enterprise_high_performance_computingMatch15.0sp5ltss
OR
suselinux_enterprise_high_performance_computingMatch15.0sp6-
OR
suselinux_enterprise_high_performance_computingMatch15.0sp7-
OR
suselinux_enterprise_live_patchingMatch12sp5
OR
suselinux_enterprise_live_patchingMatch15sp4
OR
suselinux_enterprise_live_patchingMatch15sp5
OR
suselinux_enterprise_live_patchingMatch15sp6
OR
suselinux_enterprise_live_patchingMatch15sp7
OR
suselinux_enterprise_microMatch5.0-
OR
suselinux_enterprise_microMatch5.1-
OR
suselinux_enterprise_microMatch5.2-
OR
suselinux_enterprise_microMatch5.2rancher
OR
suselinux_enterprise_microMatch5.3-
OR
suselinux_enterprise_microMatch5.3rancher
OR
suselinux_enterprise_microMatch5.4-
OR
suselinux_enterprise_microMatch5.4rancher
OR
suselinux_enterprise_microMatch5.5-
OR
suselinux_enterprise_real_timeMatch15.0sp2
OR
suselinux_enterprise_real_timeMatch15.0sp3
OR
suselinux_enterprise_real_timeMatch15.0sp4
OR
suselinux_enterprise_real_timeMatch15.0sp5
OR
suselinux_enterprise_real_timeMatch15.0sp6
OR
suselinux_enterprise_real_timeMatch15.0sp7
OR
suselinux_enterprise_serverMatch11sp4--
OR
suselinux_enterprise_serverMatch11sp4ltss-
OR
suselinux_enterprise_serverMatch11sp4ltss_extreme_core-
OR
suselinux_enterprise_serverMatch12sp4--
OR
suselinux_enterprise_serverMatch12sp4-sap
OR
suselinux_enterprise_serverMatch12sp4espos-
OR
suselinux_enterprise_serverMatch12sp4ltss-
OR
suselinux_enterprise_serverMatch12sp5--
OR
suselinux_enterprise_serverMatch12sp5ltss-
OR
suselinux_enterprise_serverMatch12sp5ltss_extended_security-
OR
suselinux_enterprise_serverMatch15sp1--
OR
suselinux_enterprise_serverMatch15sp1-sap
OR
suselinux_enterprise_serverMatch15sp1business_critical_linux-
OR
suselinux_enterprise_serverMatch15sp1ltss-
OR
suselinux_enterprise_serverMatch15sp2--
OR
suselinux_enterprise_serverMatch15sp2-sap
OR
suselinux_enterprise_serverMatch15sp2business_critical_linux-
OR
suselinux_enterprise_serverMatch15sp2ltss-
OR
suselinux_enterprise_serverMatch15sp3--
OR
suselinux_enterprise_serverMatch15sp3-sap
OR
suselinux_enterprise_serverMatch15sp3business_critical_linux-
OR
suselinux_enterprise_serverMatch15sp3ltss-
OR
suselinux_enterprise_serverMatch15sp4--
OR
suselinux_enterprise_serverMatch15sp4-sap
OR
suselinux_enterprise_serverMatch15sp4ltss-
OR
suselinux_enterprise_serverMatch15sp5--
OR
suselinux_enterprise_serverMatch15sp5-sap
OR
suselinux_enterprise_serverMatch15sp5ltss-
OR
suselinux_enterprise_serverMatch15sp6--
OR
suselinux_enterprise_serverMatch15sp6-sap
OR
suselinux_enterprise_serverMatch15sp6ltss-
OR
suselinux_enterprise_serverMatch15sp7--
OR
suselinux_enterprise_serverMatch15sp7-sap
OR
suselinux_enterprise_serverMatch16.0---
OR
suselinux_enterprise_serverMatch16.0--sap
OR
suselinux_enterprise_serverMatch16.1---
OR
suselinux_enterprise_serverMatch16.1--sap
OR
suselinux_enterprise_workstation_extensionMatch15sp7
OR
suselinux_microMatch6.0
OR
suselinux_microMatch6.1
OR
suselinux_microMatch6.2
OR
susepublic_cloud_moduleMatch15sp6suse_linux_enterprise
OR
susepublic_cloud_moduleMatch15sp7suse_linux_enterprise
OR
suserealtime_moduleMatch15sp3suse_linux_enterprise
OR
suserealtime_moduleMatch15sp4suse_linux_enterprise
OR
suserealtime_moduleMatch15sp5suse_linux_enterprise
OR
suserealtime_moduleMatch15sp6suse_linux_enterprise
OR
suserealtime_moduleMatch15sp7suse_linux_enterprise
Node
nixosnixosRange<25.11
Node
aristacloudvision_agniRange2024.4.0–2025.2.2-
OR
aristacloudvision_portalRange2024.2.0–2026.1.0
OR
aristavelocloud_edgeRange4.5.0–6.4.1
OR
aristavelocloud_gatewayMatch-
OR
vmwarevelocloud_orchestratorMatch-
OR
aristanetvisor_osRange<7.1.0
OR
aristanetvisor_osMatch7.1.0-
OR
aristanetvisor_osMatch7.1.0hotfix7
Node
siemenssimatic_s7-1500_cpu_1518-4_pn/dp_mfp_firmwareRange3.1.5≥
AND
siemenssimatic_s7-1500_cpu_1518-4_pn/dp_mfpMatch-
Node
siemenssimatic_s7-1500_cpu_1518f-4_pn/dp_mfp_firmwareRange3.1.5≥
AND
siemenssimatic_s7-1500_cpu_1518f-4_pn/dp_mfpMatch-
Node
siemenssiplus_s7-1500_cpu_1518-4_pn/dp_mfp_firmwareRange3.1.5≥
AND
siemenssiplus_s7-1500_cpu_1518-4_pn/dp_mfpMatch-
Node
siemenssimatic_s7-1500_tm_mfp_firmwareRange<1.1
AND
siemenssimatic_s7-1500_tm_mfpMatch-
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch20.04lts
OR
canonicalubuntu_linuxMatch22.04lts
OR
canonicalubuntu_linuxMatch24.04lts
OR
canonicalubuntu_linuxMatch25.10-
[
  {
    "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",
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      },
      {
        "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"
      }
    ]
  }
]
Rows per page

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21 May 2026 19:52Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.8
EPSS0.02579
SSVC
CWE-669In Wild
linux kernelalgif aeadout of placeassociated data
586