net/sched: fix pedit partial COW leading to page cache corruption

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-46331 · Microsoft / collected KEV context

cve-program · CVE-2026-46331

• https://git.kernel.org/stable/c/544d857b42a1734b923040e13aa61a6fd4746cf2
• https://git.kernel.org/stable/c/d5d01d35a5a7d36f7cb679b67d9cbdd5205672dc
• https://git.kernel.org/stable/c/a071e057518decc5e3bec89855758f5f8786f2c5
• https://git.kernel.org/stable/c/b685d6ef6f07a3b5ce814565a25f39f2157538a5
• https://git.kernel.org/stable/c/2bec122b9fb91507a758ab5e3e5c4fbe7cb3f61b
• https://git.kernel.org/stable/c/b198ed4e52580a7238c7c7082f03906f8b310313
• https://git.kernel.org/stable/c/3dee9d0c198faeb95d052c1b94c2958751a28512
• https://git.kernel.org/stable/c/899ee91156e57784090c5565e4f31bd7dbffbc5a

No related operational record is retained in the current change model.