In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_expect: skip expectations in other netns via proc Skip expectations that do not reside in this netns. Similar to e77e6ff502ea ("netfilter: conntrack: do not dump other netns's conntrack entries via proc").
Fix
Patch, vendor advisory and mitigation references on NVD 6
- https://git.kernel.org/stable/c/168145c87444619e3e649322bbe7719ecd00d411 Patch
- https://git.kernel.org/stable/c/2028405ea6987b4448784e439413202cfe19f43f Patch
- https://git.kernel.org/stable/c/3265ad619987cb551edaf797ed056d80ac450225 Patch
- https://git.kernel.org/stable/c/3db5647984de03d9cae0dcddb509b058351f0ee4 Patch
- https://git.kernel.org/stable/c/9ca8c7452493d915f9bbf2f39331e6c583d07a23 Patch
- https://git.kernel.org/stable/c/dcfcd95b3ae7683e8ae55c92284b3430ce614bc7 Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.5 · linuxNVD modified 2026-10-15 02:19
Affected (CPE criteria) 9
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.28:-:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
References 9
- https://git.kernel.org/stable/c/168145c87444619e3e649322bbe7719ecd00d411 Patch
- https://git.kernel.org/stable/c/2028405ea6987b4448784e439413202cfe19f43f Patch
- https://git.kernel.org/stable/c/3265ad619987cb551edaf797ed056d80ac450225 Patch
- https://git.kernel.org/stable/c/3db5647984de03d9cae0dcddb509b058351f0ee4 Patch
- https://git.kernel.org/stable/c/9ca8c7452493d915f9bbf2f39331e6c583d07a23 Patch
- https://git.kernel.org/stable/c/dcfcd95b3ae7683e8ae55c92284b3430ce614bc7 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html