Reapply "drm/qxl: simplify qxl_fence_wait" (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.17 % · centile 6 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: Reapply "drm/qxl: simplify qxl_fence_wait" This reverts commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea. Stephen Rostedt reports: "I went to run my tests on my VMs and the tests hung on boot up. Unfortunately, the most I ever got out was: [ 93.607888] Testing event system initcall: OK [ 93.667730] Running tests on all trace events: [ 93.669757] Testing all events: OK [ 95.631064] ------------[ cut here ]------------ Timed out after 60 seconds" and further debugging points to a possible circular locking dependency between the console_owner locking and the worker pool locking. Reverting the commit allows Steve's VM to boot to completion again. [ This may obviously result in the "[TTM] Buffer eviction failed" messages again, which was the reason for that original revert. But at this point this seems preferable to a non-booting system... ]
Faiblesses (CWE)
- CWE-667 — Improper Locking
Références
- https://git.kernel.org/stable/c/4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea
- https://git.kernel.org/stable/c/b548c53bc3ab83dc6fc86c8e840f013b2032267a
- https://git.kernel.org/stable/c/148ed8b4d64f94ab079c8f0d88c3f444db97ba97
- https://git.kernel.org/stable/c/3dfe35d8683daf9ba69278643efbabe40000bbf6
- https://git.kernel.org/stable/c/3628e0383dd349f02f882e612ab6184e4bb3dc10
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2024-36294
- GCVE · GCVE-0-2024-36944
Avis du CERT-FR
- CERTFR-2024-AVI-0717 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0716 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0694 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0669 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0667 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15.156 < 5.15.159cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.1.87 < 6.1.91cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.6.28 < 6.6.31cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.8.7 < 6.8.10cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9:rc7:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 8d278fc34cdd8a44e995fa93dfd31d619a2e1fe6 < 4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea ; affected 84fb60063509e462e39c0e097c7d6dbb71c95967 < b548c53bc3ab83dc6fc86c8e840f013b2032267a ; affected 42cbe04a5c77da74fb7161b0ae63f1f6e105d633 < 148ed8b4d64f94ab079c8f0d88c3f444db97ba97 ; affected 13ab5db42a593f9904acc39055ee3ae75963fc88 < 3dfe35d8683daf9ba69278643efbabe40000bbf6 ; affected 07ed11afb68d94eadd4ffc082b97c2331307c5ea < 3628e0383dd349f02f882e612ab6184e4bb3dc10 |
| Linux · Linux | affected 5.15.156 < 5.15.159 ; affected 6.1.87 < 6.1.91 ; affected 6.6.28 < 6.6.31 ; affected 6.8.7 < 6.8.10 |
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 |