CVE-2026-98622: Linux 5.7

Affected technology

Linux · 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before e8fcf3f08834e939b797311742ee72b1e2a08096, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before af475f599270e59313552e6c6f3af8507da672b8, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before 424ba52c0058deeb940d02cba52eb0aeb288db33, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before d512c484bd93a5f2794aa03c9faeb7bcb82dbd4a, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before d805560ad69cb266d669341ca01e26bffb0d2c67, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before 00734f3684fcec42c319bedfe68a5d357c720b53, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before 650787233c2fd6e515a7c5f371019a9fa080ccd2, 64ff70b80fd403110b67dd9f7184a604fdb0da43 to before 47abe7a5c4eb53269aca3506446f851572a059a3
Linux

Linux · 5.7
Linux

Component: Not specified by the source
File: net/sched/act_ct.c

What an attacker can do

1 an unprivileged user can panic the box just by racing a conntrack flush against a `tc ... action ct commit` classifier.