wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band()
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band() Simplify the code by using device managed memory allocations. This also fixes a memory leak in rtw_register_hw(). The supported bands were not freed in the error path. Copied from commit 145df52a8671 ("wifi: rtw89: Convert rtw89_core_set_supported_band to use devm_*").
CVE-2025-71273
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-71273
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "e3037485c68ec1a299ff41160d8fedbd4abc29b9",
"lessThan": "d57e31c8df7b8bb684c6b56854676972a8b7c8ed",
"versionType": "git"
},
{
"status": "affected",
"version": "e3037485c68ec1a299ff41160d8fedbd4abc29b9",
"lessThan": "9b5418070ee8468fac9e8bf641c83d46b85bff30",
"versionType": "git"
},
{
"status": "affected",
"version": "e3037485c68ec1a299ff41160d8fedbd4abc29b9",
"lessThan": "ad9b80ee310ed734482a2e5da874b67f88ac0ef8",
"versionType": "git"
},
{
"status": "affected",
"version": "e3037485c68ec1a299ff41160d8fedbd4abc29b9",
"lessThan": "1bd90e0a99fdc8dc5deb3c92bf865e4496b4b311",
"versionType": "git"
},
{
"status": "affected",
"version": "e3037485c68ec1a299ff41160d8fedbd4abc29b9",
"lessThan": "2ba12401cc1f2d970fa2e7d5b15abde3f5abd40d",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/realtek/rtw88/main.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.75",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.16",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.6",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/wireless/realtek/rtw88/main.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-71273
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46087 · Revision 1
- Added to Heist Feed
- Publisher date