comedi: vmk80xx: fix bulk-buffer overflow (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.26 % · percentile 18 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers.
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
- https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7
- https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973
- https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772
- https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b
- https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993
- https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0
- https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3
- https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2
- https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-34479
- GCVE · GCVE-0-2021-47474
CERT-FR advisories
- 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
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 2.6.31 < 4.4.292cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.290cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.255cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.217cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.159cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.79cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.14.18cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15 < 5.15.2
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < e0e6a63fd97ad95fe05dfd77268a1952551e11a7 ; affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < 7cfb35db607760698d299fd1cf7402dfa8f09973 ; affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < 0866dcaa828c21bc2f94dac00e086078f11b5772 ; affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < 063f576c43d589a4c153554b681d32b3f8317c7b ; affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < 1ae4715121a57bc6fa29fd992127b01907f2f993 ; affected 985cafccbf9b7f862aa1c5ee566801e18b5161fb < b7fd7f3387f070215e6be341e68eb5c087eeecc0 |
| Linux · Linux | affected 2.6.31 ; unaffected 0 < 2.6.31 ; unaffected 4.4.292 ≤ 4.4.* ; unaffected 4.9.290 ≤ 4.9.* ; unaffected 4.14.255 ≤ 4.14.* ; unaffected 4.19.217 ≤ 4.19.* |
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 |