CVE-2023-52801

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Source
https://cve.org/CVERecord?id=CVE-2023-52801
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52801.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-52801
Downstream
Related
Published
2024-05-21T15:31:13.700Z
Modified
2026-03-14T12:23:14.645394Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
iommufd: Fix missing update of domains_itree after splitting iopt_area
Details

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

iommufd: Fix missing update of domainsitree after splitting ioptarea

In ioptareasplit(), if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the domainsitree becomes corrupted and we will UAF.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52801.json"
}
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
51fe6141f0f64ae0bbc096a41a07572273e8c0ef
Fixed
836db2e7e4565d8218923b3552304a1637e2f28d
Fixed
fcb32111f01ddf3cbd04644cde1773428e31de6a
Fixed
e7250ab7ca4998fe026f2149805b03e09dc32498

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52801.json"