CVE-2026-31468 vfio/pci: Fix double free in dma-buf feature
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the vfiopci_core_feature_dma_buf() function in the driver/vfio/pci/vfiopci_dmabuf.c file of the VFIO device drivers for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information. | 25 Aug 202600:00 | – | bdu_fstec |
 | Linux kernel 安全漏洞 | 22 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31468 | 22 Apr 202613:53 | – | cve |
 | CVE-2026-31468 | 22 Apr 202613:53 | – | debiancve |
 | EUVD-2026-24815 | 22 Apr 202615:31 | – | euvd |
 | CVE-2026-31468 | 22 Apr 202614:16 | – | nvd |
 | BELL-CVE-2026-31468 CVE-2026-31468 does not affect BellSoft software | 23 Apr 202606:09 | – | osv |
| DEBIAN-CVE-2026-31468 | 22 Apr 202614:16 | – | osv |
| UBUNTU-CVE-2026-31468 | 22 Apr 202614:16 | – | osv |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/vfio/pci/vfio_pci_dmabuf.c"
],
"versions": [
{
"version": "5d74781ebc86c5fa9e9d6934024c505412de9b52",
"lessThan": "83ad334afc9a645cef1062f5346526b1e36d6516",
"status": "affected",
"versionType": "git"
},
{
"version": "5d74781ebc86c5fa9e9d6934024c505412de9b52",
"lessThan": "e98137f0a874ab36d0946de4707aa48cb7137d1c",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/vfio/pci/vfio_pci_dmabuf.c"
],
"versions": [
{
"version": "6.19",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.19",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.11",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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05 Aug 2026 12:22Current
CVSS 3.17.8
EPSS0.0012