CVE-2023-53117
HIGHCVSS 7.1/10EPSS 0.17%
Last modified
CVE-2023-53117 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: fs: prevent out-of-bounds array speculation when closing a file descriptor Google-Bug-Id: 114199369. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: fs: prevent out-of-bounds array speculation when closing a file descriptor Google-Bug-Id: 114199369
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 4.14.310 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.278 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.237 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.175 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.103 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.20 | — |
| Linux | Linux Kernel | >= 6.2, < 6.2.7 | — |
| Linux | Linux Kernel | 6.3 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-53117?
In the Linux kernel, the following vulnerability has been resolved:
fs: prevent out-of-bounds array speculation when closing a file descriptor
Google-Bug-Id: 114199369
How severe is CVE-2023-53117?
CVE-2023-53117 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-53117?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-53117?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST