rapidio: clear mport->net when rio_add_net() fails
In the Linux kernel, the following vulnerability has been resolved: rapidio: clear mport->net when rio_add_net() fails rio_alloc_net() stores the newly allocated rio_net in mport->net before rio_scan_alloc_net() registers the device. If rio_add_net() fails, rio_scan_alloc_net() drops the device reference with put_device(), which releases the rio_net through the device release callback. However, mport->net is left pointing at the freed object. A later mport unregister path can then dereference the dangling mport->net pointer and may try to free the same rio_net again. Clear mport->net in the rio_add_net() failure path, matching the cleanup done for the destID table allocation failure path.
CVE-2026-90319
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-2026-90319
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": "4f3509cfcc02e9d757f2714bb7dbbeec35de6fa7",
"lessThan": "24f60ebabeb8757cec8ec2f97660d521bc9147ec",
"versionType": "git"
},
{
"status": "affected",
"version": "181d4daaefb3bceeb2f2635ba9f3781eeda9e550",
"lessThan": "6a760a53e73064735cdfa9e51c664983a89baf96",
"versionType": "git"
},
{
"status": "affected",
"version": "ad82be4298a89a9ae46f07128bdf3d8614bce745",
"lessThan": "3f00999e44d9984036a029dbad9d2afe94a674d0",
"versionType": "git"
},
{
"status": "affected",
"version": "e6411c3b9512dba09af7d014d474516828c89706",
"lessThan": "332591a245de978349a7558f8b20469951bb77cc",
"versionType": "git"
},
{
"status": "affected",
"version": "c332f3e2df0fcae5a45fd55cc18902fb1e4825ca",
"lessThan": "75f0bc167b96bbbef8182b88308c732af82c8d83",
"versionType": "git"
},
{
"status": "affected",
"version": "e842f9a1edf306bf36fe2a4d847a0b0d458770de",
"lessThan": "44a37264b26911e13d0a4f5630751c4157ed0354",
"versionType": "git"
},
{
"status": "affected",
"version": "e842f9a1edf306bf36fe2a4d847a0b0d458770de",
"lessThan": "530a9d5ef831a0049dad9a6b2b92d02301352c38",
"versionType": "git"
},
{
"status": "affected",
"version": "e842f9a1edf306bf36fe2a4d847a0b0d458770de",
"lessThan": "b74030fbf187b43c1f85b66a7082e9946511cb5d",
"versionType": "git"
},
{
"status": "affected",
"version": "6d22953c4a183d0b7fdf34d68c5debd16da6edc5",
"versionType": "git"
},
{
"status": "affected",
"version": "a0d069ccc475abaaa79c6368ee27fc0b5912bea8",
"versionType": "git"
},
{
"status": "affected",
"version": "5.10.235",
"lessThan": "5.10.270",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.179",
"lessThan": "5.15.221",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.1.131",
"lessThan": "6.1.188",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.6.83",
"lessThan": "6.6.157",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.12.19",
"lessThan": "6.12.110",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.4.291",
"lessThan": "5.5",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.13.7",
"lessThan": "6.14",
"versionType": "semver"
}
],
"programFiles": [
"drivers/rapidio/rio-scan.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/rapidio/rio-scan.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90319
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #36670 · Revision 1
- Added to Heist Feed
- Publisher date