CVE-2023-1295 is a Time-of-Check to Time-of-Use (TOCTOU) vulnerability in the Linux kernel's io_uring subsystem, specifically affecting versions 5.6 through 5.11. This flaw, tracked as CWE-367, allows a local user to escalate privileges to root on affected Linux systems, including those used in NetApp products. With a CVSS score of 7.0 (HIGH), exploitation requires high attack complexity but can lead to full compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage, indicating a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.6, < 5.10.162CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.11, < 5.11.6CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.