CVE-2026-43462

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Source
https://cve.org/CVERecord?id=CVE-2026-43462
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43462.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43462
Downstream
Published
2026-05-08T14:22:24.686Z
Modified
2026-07-15T01:49:06.762570055Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
net: spacemit: Fix error handling in emac_tx_mem_map()
Details

In the Linux kernel, the following vulnerability has been resolved:

net: spacemit: Fix error handling in emactxmem_map()

The DMA mappings were leaked on mapping error. Free them with the existing emacfreetx_buf() function.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43462.json",
    "cna_assigner": "Linux"
}
References

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
Introduced
bfec6d7f2001c7470c3cd261ae65a3ba8737f226
Fixed
c34ebd7b24ea70be3c6fdb6936f79f593f37df60
Fixed
edeaba385318f60ec1b32470da4d5eb800294d16
Fixed
86292155bea578ebab0ca3b65d4d87ecd8a0e9ea

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43462.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.18.0
Fixed
6.18.19
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43462.json"