[release-1.20] do not set the inheritable capabilities #4260
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LGTM |
The kernel never sets the inheritable capabilities for a process, they are only set by userspace. Emulate the same behavior. Closes: CVE-2022-27651 Signed-off-by: Giuseppe Scrivano <[email protected]>
Check that the inheritable capabilities are set to 0, even when we explicitly try to add capabilities. Signed-off-by: Nalin Dahyabhai <[email protected]>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: giuseppe, nalind The full list of commands accepted by this bot can be found here. The pull request process is described here
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The kernel never sets the inheritable capabilities for a process, they are only set by userspace. Emulate the same behavior.
Closes: CVE-2022-27651
Cherry-picked from GHSA-c3g4-w6cv-6v7h.