net: openvswitch: fix potential UAF on meter attach failure

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

CVE-2026-74465 · Microsoft / collected KEV context

cve-program · CVE-2026-74465

• https://git.kernel.org/stable/c/496f3013c6ff759249abcfb2da2361c1a3e2e66d
• https://git.kernel.org/stable/c/ddc0ef4217cc697c6ba1a295cc1ea42423ec68ac
• https://git.kernel.org/stable/c/b0de3b58dac3b02b528f72ee0397728aed11f993
• https://git.kernel.org/stable/c/0310d1fa7f9debd0d89629e9f14c7975a47eaa9a
• https://git.kernel.org/stable/c/4d03e5fa3fbb1df15258a1eb3d6963f0d65659b3
• https://git.kernel.org/stable/c/90623c9499627803ef3f04fa25a3199402d4fb95
• https://git.kernel.org/stable/c/431a295d93f76fbdb6a7cfce92a9e3dfee1e5d61
• https://git.kernel.org/stable/c/a58a2b0ce354df531ebc71fc870058c2feb59f6b

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