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CVE-2023-35001

HIGHCVSS 7.8/10EPSS 2.15%

Last modified

CVE-2023-35001 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace. EPSS estimates a 2.15% chance of exploitation in the next 30 days.

Description

Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
2.15%

79.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LinuxLinux Kernel>= 3.13, < 4.14.322
LinuxLinux Kernel>= 4.15, <= 4.19.291
LinuxLinux Kernel>= 4.20, < 5.4.251
LinuxLinux Kernel>= 5.5, < 5.10.188
LinuxLinux Kernel>= 5.11, < 5.15.121
LinuxLinux Kernel>= 5.16, < 6.1.39
LinuxLinux Kernel>= 6.2, < 6.4.4
DebianDebian Linux11.0
FedoraprojectFedora37
FedoraprojectFedora38
NetappH300sAll versions
NetappH410cAll versions
NetappH410sAll versions
NetappH500sAll versions
NetappH700sAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-35001?
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
How severe is CVE-2023-35001?
CVE-2023-35001 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.
How do I fix CVE-2023-35001?
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-2023-35001?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST