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Medium 5.5Published Apr 2, 2024
CVE-2024-26679inet: read sk->sk_family once in inet_recv_error()
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: inet: read sk->sk_family once in inet_recv_error() inet_recv_error() is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM socket option and trigger a KCSAN warning.
- 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) | from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before caa064c3c2394d03e289ebd6b0be5102eb8a5b40; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 5993f121fbc01dc2d734f0ff2628009b258fb1dd; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 88081ba415224cf413101def4343d660f56d082b; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 3266e638ba5cc1165f5e6989eb8c0720f1cc4b41; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 54538752216bf89ee88d47ad07802063a498c299; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 4a5e31bdd3c1702b520506d9cf8c41085f75c7f2; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before 307fa8a75ab7423fa5c73573ec3d192de5027830; from f4713a3dfad045d46afcb9c2a7d0bba288920ed4 before eef00a82c568944f113f2de738156ac591bbd5cd; and 2 more ranges | CNA record |
Siemens RUGGEDCOM RST2428P siemens:ruggedcom_rst2428p (from the name) | all versions not affected | 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) | all versions not affected | 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 3.18 before 4.19.307; from 4.20 before 5.4.269; from 5.5 before 5.10.210; from 5.11 before 5.15.149; from 5.16 before 6.1.78; from 6.2 before 6.6.17; from 6.7 before 6.7.5; 6.8; and 2 more ranges | NVD |
debian debian_linux debian:debian_linux | 10.0 | NVD |
References
- https://git.kernel.org/stable/c/caa064c3c2394d03e289ebd6b0be5102eb8a5b40patch
- https://git.kernel.org/stable/c/5993f121fbc01dc2d734f0ff2628009b258fb1ddpatch
- https://git.kernel.org/stable/c/88081ba415224cf413101def4343d660f56d082bpatch
- https://git.kernel.org/stable/c/3266e638ba5cc1165f5e6989eb8c0720f1cc4b41patch
- https://git.kernel.org/stable/c/54538752216bf89ee88d47ad07802063a498c299patch
- https://git.kernel.org/stable/c/4a5e31bdd3c1702b520506d9cf8c41085f75c7f2patch
- https://git.kernel.org/stable/c/307fa8a75ab7423fa5c73573ec3d192de5027830patch
- https://git.kernel.org/stable/c/eef00a82c568944f113f2de738156ac591bbd5cdpatch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlmailing-list
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlmailing-list
- 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.