CVE-2026-31431KEV · OVERDUECWE-1288CWE-669

Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

High · published April 22, 2026

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.8. It is confirmed in active exploitation. It sits in the 88.9th percentile for exploit probability.

162
days past CISA
deadline
CVSS v3.1
7.8
EPSS
3%
Percentile
88.9
In the wild
Confirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

crypto: algif_aead - Revert to operating out-of-place

This mostly reverts commit 72548b093ee3 except for the copying of

the associated data.

There is no benefit in operating in-place in algif_aead since the

source and destination come from different mappings. Get rid of

all the complexity added for in-place operation and just copy the

AD directly.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03437 · 88.9th percentile
Weaknesses
CWE-1288 · Improper Validation of Consistency within Input; CWE-669 · Incorrect Resource Transfer Between Spheres
Published
2026-04-22T13:16Z
KEV added
2026-05-01 · due 2026-05-15
Affected products (207)
ProductVersionsFixed in
linux/linux_kernel≥ 4.14, < 5.10.2545.10.254
linux/linux_kernel≥ 5.11, < 5.15.2045.15.204
linux/linux_kernel≥ 5.16, < 6.1.1706.1.170
linux/linux_kernel≥ 6.2, < 6.6.1376.6.137
linux/linux_kernel≥ 6.7, < 6.12.856.12.85
linux/linux_kernel≥ 6.13, < 6.18.226.18.22
linux/linux_kernel≥ 6.19, < 6.19.126.19.12
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
redhat/openshift_container_platform≥ 4.12, < 4.12.894.12.89
redhat/openshift_container_platform≥ 4.13, < 4.13.664.13.66
redhat/openshift_container_platform≥ 4.14, < 4.14.654.14.65
redhat/openshift_container_platform≥ 4.15, < 4.15.644.15.64
redhat/openshift_container_platform≥ 4.16, < 4.16.614.16.61
redhat/openshift_container_platform≥ 4.17, < 4.17.534.17.53
redhat/openshift_container_platform≥ 4.18, < 4.18.404.18.40
redhat/openshift_container_platform≥ 4.19, < 4.19.304.19.30
redhat/openshift_container_platform≥ 4.20, < 4.20.214.20.21
redhat/openshift_container_platform≥ 4.21, < 4.21.144.21.14
redhat/openshift_container_platformall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linux_ausall versions—
redhat/enterprise_linux_ausall versions—
redhat/enterprise_linux_eusall versions—
redhat/enterprise_linux_eusall versions—
redhat/enterprise_linux_eusall versions—
redhat/enterprise_linux_eusall versions—
redhat/enterprise_linux_tusall versions—
redhat/enterprise_linux_tusall versions—
redhat/enterprise_linux_update_services_for_sap_solutionsall versions—
redhat/enterprise_linux_update_services_for_sap_solutionsall versions—
redhat/enterprise_linux_update_services_for_sap_solutionsall versions—
redhat/enterprise_linux_update_services_for_sap_solutionsall versions—
amazon/amazon_linuxall versions—
canonical/ubuntu_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
opensuse/leapall versions—
opensuse/leapall versions—
opensuse/leapall versions—
opensuse/leapall versions—
suse/caas_platformall versions—
suse/enterprise_storageall versions—
suse/enterprise_storageall versions—
suse/enterprise_storageall versions—
suse/manager_proxyall versions—
suse/manager_proxyall versions—
suse/manager_proxyall versions—
suse/manager_proxyall versions—
suse/manager_retail_branch_serverall versions—
suse/manager_retail_branch_serverall versions—
suse/manager_retail_branch_serverall versions—
suse/manager_retail_branch_serverall versions—
suse/manager_serverall versions—
suse/manager_serverall versions—
suse/manager_serverall versions—
suse/manager_serverall versions—
suse/openstack_cloudall versions—
suse/openstack_cloud_crowbarall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/basesystem_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/development_tools_moduleall versions—
suse/legacy_moduleall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_desktopall versions—
suse/linux_enterprise_high_availability_extensionall versions—
suse/linux_enterprise_high_availability_extensionall versions—
suse/linux_enterprise_high_availability_extensionall versions—
suse/linux_enterprise_high_availability_extensionall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_high_performance_computingall versions—
suse/linux_enterprise_live_patchingall versions—
suse/linux_enterprise_live_patchingall versions—
suse/linux_enterprise_live_patchingall versions—
suse/linux_enterprise_live_patchingall versions—
suse/linux_enterprise_live_patchingall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_microall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_real_timeall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
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suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_serverall versions—
suse/linux_enterprise_workstation_extensionall versions—
suse/linux_microall versions—
suse/linux_microall versions—
suse/linux_microall versions—
suse/public_cloud_moduleall versions—
suse/public_cloud_moduleall versions—
suse/realtime_moduleall versions—
suse/realtime_moduleall versions—
suse/realtime_moduleall versions—
suse/realtime_moduleall versions—
suse/realtime_moduleall versions—
nixos/nixos< 25.1125.11
arista/cloudvision_agni≥ 2024.4.0, ≤ 2025.2.2—
arista/cloudvision_portal≥ 2024.2.0, ≤ 2026.1.0—
arista/velocloud_edge≥ 4.5.0, ≤ 6.4.1—
arista/velocloud_gatewayall versions—
arista/velocloud_orchestratorall versions—
arista/netvisor_os< 7.1.07.1.0
arista/netvisor_osall versions—
arista/netvisor_osall versions—
siemens/simatic_s7-1500_cpu_1518-4_pn\/dp_mfp_firmware≥ 3.1.5—
siemens/simatic_s7-1500_cpu_1518f-4_pn\/dp_mfp_firmware≥ 3.1.5—
siemens/siplus_s7-1500_cpu_1518-4_pn\/dp_mfp_firmware≥ 3.1.5—
siemens/simatic_s7-1500_tm_mfp_firmwareall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
siemens/simatic_cn_4100_firmware< 6.06.0
siemens/simatic_ax_runtimeall versions—
siemens/simatic_hmi_unified_comfort_panels_firmware< 21.021.0
siemens/simatic_hmi_unified_comfort_panels_firmwareall versions—
siemens/simatic_hmi_unified_comfort_panels_firmwareall versions—
siemens/simatic_hmi_unified_comfort_panels_firmwareall versions—
siemens/simatic_iot2050_advanced_firmwareall versions—
siemens/simatic_ipc_ied-osall versions—
References (127)
https://git.kernel.org/stable/c/19d43105a97be0810edbda875f2cd03f30dc130c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3115af9644c342b356f3f07a4dd1c8905cd9a6fc · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/893d22e0135fa394db81df88697fba6032747667 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8b88d99341f139e23bdeb1027a2a3ae10d341d82 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/961cfa271a918ad4ae452420e7c303149002875b · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ce42ee423e58dffa5ec03524054c9d8bfd4f6237 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67http://www.openwall.com/lists/oss-security/2026/04/29/23 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/29/25 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/29/26 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/10 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/11 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/12 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/14 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/15 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/16 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/17 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/18 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/2 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/20 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/5 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/04/30/6 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/10 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/12 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/15 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/16 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/17 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/18 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/2 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/22 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/23 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/24 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/01/3 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/14 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/15 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/16 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/17 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/18 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/19 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/20 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/21 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/23 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/24 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/25 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/4 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/5 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/6 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/7 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/02/8 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/10 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/12 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/13 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/3 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/4 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/5 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/03/6 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/1 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/10 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/11 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/12 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/13 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/14 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/2 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/24 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/27 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/28 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/29 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/31 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/8 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/04/9 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/06/5 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/07/12 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/07/2 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/08/13 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2026/05/18/3 · af854a3a-2127-422b-91ae-364da2661108https://copy.fail · af854a3a-2127-422b-91ae-364da2661108https://websec.net/blog/cve-2026-31431-linux-algifaead-page-cache-write-to-root-69f38a4ccddd2db1f520f170 · af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/260001 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2026:13565 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13566 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13577 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13578 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13681 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13690 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13727 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13729 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13734 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13811 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13862 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13885 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13887 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13932 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:13936 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14097 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14112 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14137 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14165 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14230 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14301 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14339 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14773 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:14926 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:15087 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:15976 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:15978 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16018 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16063 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16111 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16208 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16209 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:16210 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:19074 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:19225 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:33486 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/CVE-2026-31431 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/cve-2026-31431#cve-details-mitigation · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://bugzilla.redhat.com/show_bug.cgi?id=2460538 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://cert-portal.siemens.com/productcert/html/ssa-019113.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-082556.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-265688.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-328642.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://github.com/theori-io/copy-fail-CVE-2026-31431 · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://lore.kernel.org/linux-cve-announce/2026042214-CVE-2026-31431-3d65@gregkh/ · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31431.json · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-31431 · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://xint.io/blog/copy-fail-linux-distributions#the-fix-6 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 25 SEP 03:25Z
    EPSS moved 100% → 3%
    epss
  • 01 MAY 00:00Z
    Added to CISA KEV — remediate by May 15
    kev
  • 22 APR 08:15Z
    crypto: algif_aead - Revert to operating out-of-place
    cvelistv5