Vulnerability · Published Jan 13, 2026 · Assigned by Linux
CVE-2025-68805fuse: fix io-uring list corruption for terminated non-committed requests
High 7.8
In plain English
A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 96.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In the Linux kernel, the following vulnerability has been resolved: fuse: fix io-uring list corruption for terminated non-committed requests When a request is terminated before it has been committed, the request is not removed from the queue's list. This leaves a dangling list entry that leads to list corruption and use-after-free issues. Remove the request from the queue's list for terminated non-committed requests.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:14 | linux | 6.18.3-1 | DEBIAN-CVE-2025-68805 |
| Ubuntu:25.10 | linux | 6.17.0-22.22 | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux | 6.17.0-22.22 | USN-8177-1 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1012.12 | USN-8183-2 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1012.12 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1012.12~24.04.1 | USN-8183-2 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1012.12~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-azure | 6.17.0-1013.13 | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-azure | 6.17.0-1013.13 | USN-8245-1 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | 6.17.0-1013.13~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | 6.17.0-1013.13~24.04.1 | USN-8245-1 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1012.12 | USN-8183-1 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1012.12 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1012.12~24.04.1 | USN-8183-1 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1012.12~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-22.22~24.04.1 | USN-8183-2 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-22.22~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1018.18 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1020.20 | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1020.20 | USN-8245-1 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1011.11 | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1011.11 | USN-8183-2 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1011.11~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1011.11~24.04.1 | USN-8183-2 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-raspi | 6.17.0-1013.13 | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1010.11 | USN-8177-1 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1010.11 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:25.10 | linux-riscv | 6.17.0-22.22.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:24.04:LTS | linux-riscv-6.17 | 6.17.0-22.22.1~24.04.1 | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2025-68805 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2025-68805 |