Unrated
net: bridge: arp/nd proxy: fix reading neigh ha
In the Linux kernel, the following vulnerability has been resolved: net: bridge: arp/nd proxy: fix reading neigh ha Currently neigh ha address is read directly, but that can result in torn/partial reads if the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address.
Announced Source revision 1
Original source ↗CVE-2026-90106
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-2026-90106
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": "057658cb33fbf4d4309f01fe8845903b1cd07fad",
"lessThan": "490c72868443ff90f47f4ccbaaff1eaf8fed46ab",
"versionType": "git"
},
{
"status": "affected",
"version": "057658cb33fbf4d4309f01fe8845903b1cd07fad",
"lessThan": "a178bcb01051688fb085ffb72cc4b13b5df0fc0f",
"versionType": "git"
},
{
"status": "affected",
"version": "057658cb33fbf4d4309f01fe8845903b1cd07fad",
"lessThan": "884cbf15ccd3980bcc9583073045f91798a86d4e",
"versionType": "git"
},
{
"status": "affected",
"version": "057658cb33fbf4d4309f01fe8845903b1cd07fad",
"lessThan": "291c9e137b7c74e8a512cded4845352da4c4adda",
"versionType": "git"
},
{
"status": "affected",
"version": "057658cb33fbf4d4309f01fe8845903b1cd07fad",
"lessThan": "57549ab9079122991dfa0f8248ca00e101e8e69b",
"versionType": "git"
}
],
"programFiles": [
"net/bridge/br_arp_nd_proxy.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.15"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.15",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"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": [
"net/bridge/br_arp_nd_proxy.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90106
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #48604 · Revision 1
- Added to Heist Feed
- Publisher date