CVE-2026-53203

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Source
https://cve.org/CVERecord?id=CVE-2026-53203
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53203.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-53203
Downstream
Related
Published
2026-06-25T08:39:10.950Z
Modified
2026-07-08T08:07:24.468698035Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
accel/ivpu: Add buffer overflow check in MS get_info_ioctl
Details

In the Linux kernel, the following vulnerability has been resolved:

accel/ivpu: Add buffer overflow check in MS getinfoioctl

Add validation that the info size returned from the metric stream info query is not exceeded when checked against the allocated buffer size. If the firmware returns a size larger than the buffer, reject the operation with -EOVERFLOW instead of proceeding with an incorrect buffer copy.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53203.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cdfad4db7756563db7d458216d9e3c2651dddc7d
Fixed
d3c12ed33e8923f3090909a1738f3e59292996a6
Fixed
fa598556ecef412edcb391f144b7642e18fdfd45
Fixed
4e5047cc94bea1cc7b670b7f503358e9af0542df
Fixed
fb176425837693f50c5c9fc8db6fbb04af22bd0a

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53203.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.12.94
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.36
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.13

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53203.json"