Bluetooth: btintel: bound firmware ID by TLV length
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf() can read beyond the received response. Limit the conversion to the advertised TLV value length.
CVE-2026-98110
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-2026-98110
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": "164c62f958f8c7f0bde1e9a5a8677971c6f28205",
"lessThan": "aef56a2bd5aa22808ce508605d7497d2b5e8eb5f",
"versionType": "git"
},
{
"status": "affected",
"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205",
"lessThan": "058f56de5f48ba4b3be01526006ac83ce9e79f39",
"versionType": "git"
},
{
"status": "affected",
"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205",
"lessThan": "a07b3024a927892dd46e7dfbed438e8834e24098",
"versionType": "git"
},
{
"status": "affected",
"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205",
"lessThan": "ac8aa9e0ec93a12a60230066f199f49c3b9aac3d",
"versionType": "git"
}
],
"programFiles": [
"drivers/bluetooth/btintel.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.11",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.111",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.53",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.7",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/bluetooth/btintel.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98110
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38210 · Revision 1
- Added to Heist Feed
- Publisher date