CVE-2026-43141
- Source
- https://cve.org/CVERecord?id=CVE-2026-43141
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-43141.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-43141
- Downstream
- Published
- 2026-05-06T11:27:26.193Z
- Modified
- 2026-05-28T03:55:13.363416715Z
- Summary
- ntb: ntb_hw_switchtec: Fix shift-out-of-bounds for 0 mw lut
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ntb: ntbhwswitchtec: Fix shift-out-of-bounds for 0 mw lut
Number of MW LUTs depends on NTB configuration and can be set to zero, in such scenario rounddownpowoftwo will cause undefined behaviour and should not be performed. This patch ensures that rounddownpowoftwo is called on valid value.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43141.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/186615f8855a0be4ee7d3fcd09a8ecc10e783b08
- https://git.kernel.org/stable/c/1a867d0d79a4a570a33f2f433919ad2bd7a27b67
- https://git.kernel.org/stable/c/2e4d5e8d86a969318340be95470bb76e52392082
- https://git.kernel.org/stable/c/5590cd04d6845c01a6bad985a491c58af6fb5389
- https://git.kernel.org/stable/c/a11d03d116eef138a7249202bd772c8e61915aec
- https://git.kernel.org/stable/c/a133e3caf844a3f56b6eef89ddaa66115874f6bd
- https://git.kernel.org/stable/c/d0559d07afabfddaaded6a61a16154486b956764
- https://git.kernel.org/stable/c/d652ef399f131fcd5f8f34266167449ee7c9e5b3
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43141.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-43141
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedec0467ccbdeb69a86c8729073057bda7bce00eecFixedd652ef399f131fcd5f8f34266167449ee7c9e5b3Fixed5590cd04d6845c01a6bad985a491c58af6fb5389Fixeda11d03d116eef138a7249202bd772c8e61915aecFixedd0559d07afabfddaaded6a61a16154486b956764Fixed2e4d5e8d86a969318340be95470bb76e52392082Fixeda133e3caf844a3f56b6eef89ddaa66115874f6bdFixed1a867d0d79a4a570a33f2f433919ad2bd7a27b67Fixed186615f8855a0be4ee7d3fcd09a8ecc10e783b08
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed5.10.252
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.202
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.165
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.128
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.75
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.16
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed6.19.6