CVE-2021-47148 is a buffer overflow vulnerability in the Linux kernel's octeontx2-pf driver, specifically within the otx2_set_rxfh_context() function, which can be triggered by user-supplied input. With a CVSS score of 7.8 (High), this local vulnerability allows a low-privileged attacker to achieve high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.12, < 5.12.9CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
5.13CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* | ||
5.13CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:* | ||
5.13CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:* |
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, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.