Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix parent socket leak in iso_conn_ready() iso_get_sock() returns the parent socket with a reference held, which is dropped by sock_put() once the child socket has been set up. The error path taken when iso_sock_alloc() fails only calls release_sock() and returns, leaking the reference and thus the parent socket itself. Drop the reference on that path as well.
CVE-2026-98293
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-2026-98293
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": "11dc486ed5d4626e6b92a23b67ed76cb6c48bfc9",
"lessThan": "ea8a262662be62c095789924c11722ecbf40a4de",
"versionType": "git"
},
{
"status": "affected",
"version": "fa224d0c094a458e9ebf5ea9b1c696136b7af427",
"lessThan": "9228f87365e68a6cae191f57f456e89a6d2167cf",
"versionType": "git"
},
{
"status": "affected",
"version": "fa224d0c094a458e9ebf5ea9b1c696136b7af427",
"lessThan": "e2b156a8d25966be49c1f809b654a2c4bb16564d",
"versionType": "git"
},
{
"status": "affected",
"version": "fa224d0c094a458e9ebf5ea9b1c696136b7af427",
"lessThan": "f016daabd4fec4e9b8563f8b6f42eabce0ca66b0",
"versionType": "git"
},
{
"status": "affected",
"version": "fa224d0c094a458e9ebf5ea9b1c696136b7af427",
"lessThan": "ca18ee413a7cb6f09885778039225e58bae0d607",
"versionType": "git"
},
{
"status": "affected",
"version": "6.6.67",
"lessThan": "6.6.158",
"versionType": "semver"
}
],
"programFiles": [
"net/bluetooth/iso.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.8",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.158",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.112",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.54",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.8",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/bluetooth/iso.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98293
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38371 · Revision 1
- Added to Heist Feed
- Publisher date