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• changed/a10/kernel-6.12.0-124.56.4.el10_1 9ea2523fb0

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  Bump version to 6.12.0-124.56.4

  alukoshko released this 2026-05-15 07:34:16 +00:00 | -4 commits to c8 since this release

  ptrace: slightly saner get_dumpable() logic

  Backport of upstream commit 31e62c2ebbfd ("ptrace: slightly saner
  'get_dumpable()' logic") posted by Linus Torvalds in response to a
  Qualys Security Advisory. ptrace_may_access() no longer trusts an
  absent mm as 'dumpable enough'; mm-less targets (kernel threads,
  exited tasks) now require CAP_SYS_PTRACE. A new user_dumpable bit
  in task_struct caches the last user-dumpable state of a task whose
  mm has been torn down in exit_mm().

  Applies to AlmaLinux 10 as-is (offset-only, no fuzz).

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