CVE-2026-31743
- Source
- https://cve.org/CVERecord?id=CVE-2026-31743
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31743.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-31743
- Downstream
- Published
- 2026-05-01T14:14:38.154Z
- Modified
- 2026-07-15T01:49:13.469091860Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
Buffer size used in dma allocation and memcpy is wrong. It can lead to undersized DMA buffer access and possible memory corruption. use correct buffer size in dmaalloccoherent and memcpy.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31743.json" }- References
-
- https://git.kernel.org/stable/c/2f6e5b9964d0a63a5ba84fca2642876afb70a662
- https://git.kernel.org/stable/c/6c01e7f11f5e5f22285d19510a9643e2506e13c3
- https://git.kernel.org/stable/c/784ed4abded1ca4b525fa4cade8b02f8c5d2a087
- https://git.kernel.org/stable/c/f9b88613ff402aa6fe8fd020573cb95867ae947e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31743.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-31743
- 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
-
Introduced737c0c8d07b5f671c0a33cec95965fcb2d2ea893Fixed2f6e5b9964d0a63a5ba84fca2642876afb70a662Fixed784ed4abded1ca4b525fa4cade8b02f8c5d2a087Fixed6c01e7f11f5e5f22285d19510a9643e2506e13c3Fixedf9b88613ff402aa6fe8fd020573cb95867ae947e