VulnerabilityModified
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
HIGH 7.8EPSS 1.51%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.51% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- linux/linux kernel · debian/debian linux · fedoraproject/fedora · netapp/h300s · netapp/h410c · netapp/h410s · netapp/h500s · netapp/h700s
- Source
- security@ubuntu.com
References
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.htmlThird Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.htmlPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/Mailing List
- https://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonical.com/T/Patch, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230824-0007/Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.htmlThird Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.htmlPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/Mailing List
- https://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonical.com/T/Patch, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230824-0007/Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/07/05/3Mailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.