EUVD-2026-108739

In the Linux kernel, the following vulnerability has been resolved: ipv4: stop exception dump when nexthop group shrinks Commit 4ce5dc9316de "inet: switch inetdumpfib to RCU protection" allowed IPv4 FIB dumps to run concurrently with nexthop replacement. fibdumpinfofnhe uses fibinfonumpath as the...

CVE-2026-99073

The Linux kernel contains a vulnerability where an IPv4 Forwarding Information Base (FIB) dump could lead to a null pointer dereference. The issue occurs because fib_dump_info_fnhe() uses a loop bound that may become invalid if an RTM_NEWNEXTHOP operation replaces a nexthop group with fewer paths...

mpls: fix NULL deref in mpls_valid_fib_dump_req() on CONFIG_INET=n

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CVE-2026-64569 mpls: fix NULL deref in mpls_valid_fib_dump_req() on CONFIG_INET=n

In the Linux kernel, the following vulnerability has been resolved: mpls: fix NULL deref in mplsvalidfibdumpreq on CONFIGINET=n On CONFIGINET=n builds, mplsvalidfibdumpreq walks the parsed attribute table itself instead of calling ipvalidfibdumpreq. The RTAOIF arm passes tbRTAOIF to nlagetu32...

PT-2026-68070

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the mpls valid fib dump req function when the kernel is built with CONFIG INET=n. In this configuration, the function processes the parsed attribute...