accel/ivpu: Limit firmware log name prints to field size
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Limit firmware log name prints to field size The name in struct vpu_tracing_buffer_header is a fixed-size array populated by the NPU firmware. It is expected to be NUL-terminated, but nothing on the host side enforces this, so printing it with an unbounded string conversion would read past the field if the terminator is ever missing and expose adjacent bytes of the shared tracing BO through dmesg and the debugfs FW log output. Print at most as many characters as the name field holds, so the output never runs past it even if the string is not NUL-terminated.
CVE-2026-97915
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-2026-97915
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": "d4e4257afa6ed5205eda993180401fc2c20e4b60",
"lessThan": "3d9365093f16b069908e610d17da172bf006bbde",
"versionType": "git"
},
{
"status": "affected",
"version": "d4e4257afa6ed5205eda993180401fc2c20e4b60",
"lessThan": "6dbba89df4e842d226f5cd3dbc5e94533cfceea2",
"versionType": "git"
},
{
"status": "affected",
"version": "d4e4257afa6ed5205eda993180401fc2c20e4b60",
"lessThan": "5d06257359c9006a208fece9eb7f0a0e83e0cc92",
"versionType": "git"
},
{
"status": "affected",
"version": "d4e4257afa6ed5205eda993180401fc2c20e4b60",
"lessThan": "3d7130807009e9be6132c1394a2c7708a3ba39a7",
"versionType": "git"
},
{
"status": "affected",
"version": "d4e4257afa6ed5205eda993180401fc2c20e4b60",
"lessThan": "95bf070f3225dc7175725438c916ad321d42fe45",
"versionType": "git"
}
],
"programFiles": [
"drivers/accel/ivpu/ivpu_fw_log.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.6"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.6",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"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/accel/ivpu/ivpu_fw_log.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-97915
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #48801 · Revision 1
- Added to Heist Feed
- Publisher date