scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.19 % · centile 9 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Deferred
Rechercher sur…
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() When if_type equals zero and pci_resource_start(pdev, PCI_64BIT_BAR4) returns false, drbl_regs_memmap_p is not remapped. This passes a NULL pointer to iounmap(), which can trigger a WARN() on certain arches. When if_type equals six and pci_resource_start(pdev, PCI_64BIT_BAR4) returns true, drbl_regs_memmap_p may has been remapped and ctrl_regs_memmap_p is not remapped. This is a resource leak and passes a NULL pointer to iounmap(). To fix these issues, we need to add null checks before iounmap(), and change some goto labels.
Références
- https://git.kernel.org/stable/c/74d90f92eafe8ccd12827228236a28a94eda6bcc
- https://git.kernel.org/stable/c/bab8dc38b1a0a12bc064fc064269033bdcf5b88e
- https://git.kernel.org/stable/c/fd8c83d8375b9dac1949f2753485a5c055ebfad0
- https://git.kernel.org/stable/c/e6f1ef4a53856ed000b0f7265d7e16dcb00f4243
- https://git.kernel.org/stable/c/631d0fab143bef85ea0813596f1dda36e2b9724c
- https://git.kernel.org/stable/c/7e5a54d1f00725a739dcd20f616d82eff4f764bd
- https://git.kernel.org/stable/c/91a0c0c1413239d0548b5aac4c82f38f6d53a91e
Références européennes
- ENISA EUVD · EUVD-2023-60074
- GCVE · GCVE-0-2023-53754
Avis du CERT-FR
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < 74d90f92eafe8ccd12827228236a28a94eda6bcc ; affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < bab8dc38b1a0a12bc064fc064269033bdcf5b88e ; affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < fd8c83d8375b9dac1949f2753485a5c055ebfad0 ; affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < e6f1ef4a53856ed000b0f7265d7e16dcb00f4243 ; affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < 631d0fab143bef85ea0813596f1dda36e2b9724c ; affected 1351e69fc6db30e186295f1c9495d03cef6a01a2 < 7e5a54d1f00725a739dcd20f616d82eff4f764bd |
| Linux · Linux | affected 4.17 ; unaffected 0 < 4.17 ; unaffected 5.4.243 ≤ 5.4.* ; unaffected 5.10.180 ≤ 5.10.* ; unaffected 5.15.111 ≤ 5.15.* ; unaffected 6.1.28 ≤ 6.1.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |