CVE-2026-31595
PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 24, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6773cc24c004930903a57761132c1e7728907f8f 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9921cce25bfe4021f6e55ca995351eb967165297 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5999067140c67530a6cb6f41a8471596e60452cb 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < fbb6c353fa2fb5f5f990eda034a1074b0356127e
Linux / Linux
All versions affected References
git.kernel.org: https://git.kernel.org/stable/c/6773cc24c004930903a57761132c1e7728907f8f git.kernel.org: https://git.kernel.org/stable/c/9921cce25bfe4021f6e55ca995351eb967165297 git.kernel.org: https://git.kernel.org/stable/c/5999067140c67530a6cb6f41a8471596e60452cb git.kernel.org: https://git.kernel.org/stable/c/fbb6c353fa2fb5f5f990eda034a1074b0356127e