CVE-2024-36017rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation
Updated under an hour ago ()
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It affects Linux and 8 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Each attribute inside a nested IFLA_VF_VLAN_LIST is assumed to be a struct ifla_vf_vlan_info so the size of such attribute needs to be at least of sizeof(struct ifla_vf_vlan_info) which is 14 bytes. The current size validation in do_setvfinfo is against NLA_HDRLEN (4 bytes) which is less than sizeof(struct ifla_vf_vlan_info) so this validation is not enough and a too small attribute might be cast to a struct ifla_vf_vlan_info, this might result in an out of bands read access when accessing the saved (casted) entry in ivvl.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 8ac69ff2d0d5be9734c4402de932aa3dc8549c1a; 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 5e7ef2d88666a0212db8c38e6703864b9ce70169; 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 6c8f44b02500c7d14b5e6618fe4ef9a0da47b3de; from 79aab093a0b5370d7fc4e99df75996f4744dc03f before f3c1bf3054f96ddeab0621d920445bada769b40e; 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 6e4c7193954f4faab92f6e8d88bc5565317b44e7; from 79aab093a0b5370d7fc4e99df75996f4744dc03f before 206003c748b88890a910ef7142d18f77be57550b; 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 4a4b9757789a1551d2df130df23bfb3545bfa7e8; 79aab093a0b5370d7fc4e99df75996f4744dc03f builds before 1aec77b2bb2ed1db0f5efc61c4c1ca3813307489 | CNA record |
Siemens RUGGEDCOM RST2428P siemens:ruggedcom_rst2428p (from the name) | before V3.1 | CISA ADP |
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family siemens:scalance_xc_300_xr_300_xc_400_xr_500wg_xr_500_family (from the name) | all versions not affected | CISA ADP |
Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family siemens:scalance_xcm_xrm_xch_xrh_300_family (from the name) | before V3.1 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 4.9 before 4.19.314; from 4.20 before 5.4.276; from 5.5 before 5.10.217; from 5.11 before 5.15.159; from 5.16 before 6.1.91; from 6.2 before 6.6.31; from 6.7 before 6.8.10; 6.9; and 6 more ranges | NVD |
debian debian_linux debian:debian_linux | 10.0 | NVD |
References
- https://git.kernel.org/stable/c/8ac69ff2d0d5be9734c4402de932aa3dc8549c1apatch
- https://git.kernel.org/stable/c/5e7ef2d88666a0212db8c38e6703864b9ce70169patch
- https://git.kernel.org/stable/c/6c8f44b02500c7d14b5e6618fe4ef9a0da47b3depatch
- https://git.kernel.org/stable/c/f3c1bf3054f96ddeab0621d920445bada769b40epatch
- https://git.kernel.org/stable/c/6e4c7193954f4faab92f6e8d88bc5565317b44e7patch
- https://git.kernel.org/stable/c/206003c748b88890a910ef7142d18f77be57550bpatch
- https://git.kernel.org/stable/c/4a4b9757789a1551d2df130df23bfb3545bfa7e8patch
- https://git.kernel.org/stable/c/1aec77b2bb2ed1db0f5efc61c4c1ca3813307489patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmlmailing-list, third-party-advisory
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlmailing-list, third-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.