btrfs: fix invalid pointer dereference in __btrfs_run_delayed_refs()

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CVE-2026-74321 · Microsoft / collected KEV context

cve-program · CVE-2026-74321

• https://git.kernel.org/stable/c/c372ca227e16bace86f1df1fa4ae6849e2fcfa28
• https://git.kernel.org/stable/c/a71143590ce9764dbcb47617647592ff8b4d48bc
• https://git.kernel.org/stable/c/65770111a2d47c2b15e20b2ba92bb12198f289d4
• https://git.kernel.org/stable/c/015dc4a1e0c2cba551d4620eba13d26d5081dc34
• https://git.kernel.org/stable/c/ba9fa2ff5981589bb49094d3358c339b37c47f53
• https://git.kernel.org/stable/c/3b15d02be05e74321adb1e0ae0cb4ccfba7c6cb1
• https://git.kernel.org/stable/c/9faa6b69ad73f03c7bde53e07d75a28822dc9a1a
• https://git.kernel.org/stable/c/486f8298b6188ff11ef1f4be7f1d5d2e4d1b1fae

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