GHSA-rr6w-wv7x-7vhx

GHSA-rr6w-wv7x-7vhx PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published April 24, 2026

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup Disable the delayed work before clearing BAR mappings and doorbells to avoid running the handler after resources have been torn down. Unable to handle kernel paging request at virtual address ffff800083f46004 [...] Internal error: Oops: 0000000096000007 [#1] SMP [...] Call trace: epf_ntb_cmd_handler+0x54/0x200 [pci_epf_vntb] (P) process_one_work+0x154/0x3b0 worker_thread+0x2c8/0x400 kthread+0x148/0x210 ret_from_fork+0x10/0x20

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
linux-vmware-6.18	Chainguard	6.18.31-r0
linux-gcp-6.18	Chainguard	6.18.31-r0
linux-azure-6.18	Chainguard	6.18.31-r0
linux-qemu-6.18	Chainguard	6.18.31-r0
linux-vmware-6.12	Chainguard	6.12.85-r0
linux-aws-6.18	Chainguard	6.18.31-r0
linux-qemu-6.12	Chainguard	6.12.85-r0
linux-aws-6.12	Chainguard	6.12.85-r0

Risk scores

CVSS 3.1

5.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Vendor	Product	Versions
chainguard	linux-vmware-6.18	0
chainguard	linux-gcp-6.18	0
chainguard	linux-azure-6.18	0
chainguard	linux-qemu-6.18	0
chainguard	linux-vmware-6.12	0
chainguard	linux-aws-6.18	0
chainguard	linux-qemu-6.12	0
chainguard	linux-aws-6.12	0

Timeline

Apr 24, 2026 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-rr6w-wv7x-7vhx
vulnetix vdb fixes GHSA-rr6w-wv7x-7vhx

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-rr6w-wv7x-7vhx/fixes/registry"

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References

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