OESA-2026-2048

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2048
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2048.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2048
Upstream
  • CVE-2026-40393
Published
2026-04-25T05:49:13Z
Modified
2026-04-25T06:04:51.795847Z
Summary
mesa security update
Details

.

Security Fix(es):

In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.(CVE-2026-40393)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:24.03-LTS-SP1 / mesa

Package

Name
mesa
Purl
pkg:rpm/openEuler/mesa&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
24.0.3-5.oe2403sp1

Ecosystem specific 

{
    "x86_64": [
        "mesa-debuginfo-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-debugsource-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-dri-drivers-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-filesystem-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libEGL-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libEGL-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libGL-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libGL-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libOSMesa-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libOSMesa-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libd3d-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libd3d-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libgbm-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libgbm-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libglapi-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libxatracker-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-libxatracker-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-omx-drivers-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-vdpau-drivers-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-vulkan-devel-24.0.3-5.oe2403sp1.x86_64.rpm",
        "mesa-vulkan-drivers-24.0.3-5.oe2403sp1.x86_64.rpm"
    ],
    "src": [
        "mesa-24.0.3-5.oe2403sp1.src.rpm"
    ],
    "aarch64": [
        "mesa-debuginfo-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-debugsource-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-dri-drivers-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-filesystem-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libEGL-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libEGL-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libGL-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libGL-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libOSMesa-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libOSMesa-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libd3d-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libd3d-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libgbm-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libgbm-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libglapi-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libxatracker-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-libxatracker-devel-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-omx-drivers-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-vdpau-drivers-24.0.3-5.oe2403sp1.aarch64.rpm",
        "mesa-vulkan-drivers-24.0.3-5.oe2403sp1.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2048.json"