PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup (Linux Linux)

CVE-2026-31595
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

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

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected e35f56bb03304abc92c928b641af41ca372966bb < b2eb405bbced3a6e772545e1b74dbde37cee1f8f ; affected e35f56bb03304abc92c928b641af41ca372966bb < ceb73484e7204f661f770069ecdf35f6e941879c ; affected e35f56bb03304abc92c928b641af41ca372966bb < 6773cc24c004930903a57761132c1e7728907f8f ; affected e35f56bb03304abc92c928b641af41ca372966bb < 9921cce25bfe4021f6e55ca995351eb967165297 ; affected e35f56bb03304abc92c928b641af41ca372966bb < 5999067140c67530a6cb6f41a8471596e60452cb ; affected e35f56bb03304abc92c928b641af41ca372966bb < fbb6c353fa2fb5f5f990eda034a1074b0356127e
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.136 ≤ 6.6.* ; unaffected 6.12.83 ≤ 6.12.* ; unaffected 6.18.24 ≤ 6.18.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD