tag
DirtyFrag
CVE-2026-46331
binary
HIGH 7.8
Linux Kernel act_pedit Partial COW Page-Cache LPE (CVE-2026-46331)
CVE-2026-46331 is a local privilege escalation in the Linux kernel's net/sched/actpedit subsystem. The vulnerable function tcfpeditact() computes the writable Copy-on-Write (COW) region using a pre-calculated maximum hint (tcfpoffmaxhint) before the actual…
Patched
2026-06-30
CVE-2026-43503
binary
HIGH 8.8
DirtyClone — Linux Kernel LPE via Cloned Packet Page-Cache Overwrite (CVE-2026-43503)
DirtyClone (CVE-2026-43503, CVSS 8.8) is the fourth member of the DirtyFrag family of Linux kernel local privilege escalation vulnerabilities. Each member shares the same root failure: file-backed page-cache memory is exposed to network packet operations, and…
Patched
2026-06-28