/linux/net/smc/ |
H A D | smc_netlink.c | 39 /* can be retrieved by unprivileged users */ 44 /* can be retrieved by unprivileged users */ 49 /* can be retrieved by unprivileged users */ 54 /* can be retrieved by unprivileged users */ 59 /* can be retrieved by unprivileged users */ 64 /* can be retrieved by unprivileged users */ 69 /* can be retrieved by unprivileged users */ 74 /* can be retrieved by unprivileged users */ 79 /* can be retrieved by unprivileged users */ 101 /* can be retrieved by unprivileged users */ [all …]
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/linux/tools/testing/selftests/bpf/progs/ |
H A D | bpf_misc.h | 16 * Programs could be loaded in privileged and unprivileged modes. 19 * imply unprivileged mode. 20 * If combination of privileged and unprivileged attributes is present 24 * that differ between privileged and unprivileged modes. 27 * unprivileged mode is derived from the usual program name by adding 42 * __msg_unpriv Same as __msg but for unprivileged mode. 43 * __not_msg_unpriv Same as __not_msg but for unprivileged mode. 54 * __xlated_unpriv Same as __xlated but for unprivileged mode. 86 * __jited_unpriv Same as __jited but for unprivileged mode. 90 * __success_unpriv Expect program load success in unprivileged mod [all...] |
/linux/Documentation/admin-guide/ |
H A D | perf-security.rst | 54 ID is 0, referred to as superuser or root), and b) unprivileged 60 Unprivileged processes are subject to a full security permission check 67 files of unprivileged users. 69 Unprivileged processes with enabled CAP_PERFMON capability are treated 87 Prior Linux v5.9 unprivileged processes using perf_events system call 90 So unprivileged processes provided with CAP_SYS_PTRACE capability are 96 Other capabilities being granted to unprivileged processes can 223 Unprivileged users 226 perf_events *scope* and *access* control for unprivileged processes 243 imposed but ignored for unprivileged processes with CAP_IPC_LOCK [all …]
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/linux/include/linux/ |
H A D | fanotify.h | 32 * We do not allow unprivileged groups to request permission events. 33 * We do not allow unprivileged groups to get other process pid in events. 34 * We do not allow unprivileged groups to use unlimited resources. 45 * FAN_CLASS_NOTIF is the only class we allow for unprivileged group. 46 * We do not allow unprivileged groups to get file descriptors in events,
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H A D | psi_types.h | 156 /* Trigger type - PSI_AVGS for unprivileged, PSI_POLL for RT */ 178 /* Unprivileged triggers against N*PSI_FREQ windows */
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H A D | ipc_namespace.h | 97 * MIN_*: Lowest value an admin can set the maximum unprivileged limit to 98 * DFLT_*MAX: Default values for the maximum unprivileged limits
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/linux/Documentation/userspace-api/ |
H A D | no_new_privs.rst | 15 - chroot is disallowed to unprivileged processes, since it would allow 49 Unprivileged users are therefore only allowed to install such filters 53 available to an unprivileged user. If everything running with a 60 available to unprivileged tasks if ``no_new_privs`` is set. In principle,
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/linux/tools/bpf/bpftool/Documentation/ |
H A D | bpftool-feature.rst | 26 | **bpftool** **feature probe** [*COMPONENT*] [**full**] [**unprivileged**] [**macros** [**prefix**… 54 When the **unprivileged** keyword is used, bpftool will dump only the 57 small subset of the parameters supported by the system. Unprivileged users 58 MUST use the **unprivileged** keyword: This is to avoid misdetection if
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/linux/kernel/bpf/ |
H A D | Kconfig | 74 bool "Disable unprivileged BPF by default" 78 Disables unprivileged BPF by default by setting the corresponding 84 Unprivileged BPF could be used to exploit certain potential
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/linux/tools/bpf/bpftool/ |
H A D | feature.c | 205 printf("bpf() syscall for unprivileged users is enabled\n"); in probe_unprivileged_disabled() 267 printf("JIT compiler hardening is enabled for unprivileged users\n"); in probe_jit_harden() 320 printf("Unable to retrieve global memory limit for JIT compiler for unprivileged users\n"); in probe_jit_limit() 323 printf("Global memory limit for JIT compiler for unprivileged users is %ld bytes\n", res); in probe_jit_limit() 492 /* Probe may succeed even if program load fails, for unprivileged users in probe_kernel_image_config() 559 * check required for unprivileged users in probe_prog_type() 618 * unprivileged users check that we did not fail because of in probe_map_type() 1052 p_err("missing %s, required for full feature probing; run as root or use 'unprivileged'", in section_misc() 1055 p_err("missing %s%s%s%s%s%s%s%srequired for full feature probing; run as root or use 'unprivileged'", in section_misc() 1160 } else if (is_prefix(*argv, "unprivileged")) { in handle_perms() [all...] |
/linux/Documentation/filesystems/fuse/ |
H A D | fuse-passthrough.rst | 73 This behavior leads to two main issues for unprivileged FUSE daemons: 85 (``RLIMIT_NOFILE``). If an unprivileged daemon could register backing files 102 filesystem stacking scenarios if unprivileged users could set up passthrough.
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/linux/Documentation/driver-api/early-userspace/ |
H A D | early_userspace_support.rst | 44 built by an unprivileged user. 65 Because device-special files cannot be created by a unprivileged user, 68 early userspace image can be built by an unprivileged user.
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/linux/Documentation/arch/riscv/ |
H A D | uabi.rst | 10 chapter 27 of the unprivileged specification. 30 after standard unprivileged extensions. If multiple supervisor-level
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H A D | cmodx.rst | 10 program must enforce its own synchronization with the unprivileged fence.i 45 Though fence.i is an unprivileged instruction, the default Linux ABI prohibits
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/linux/tools/testing/selftests/namespaces/ |
H A D | file_handle_test.c | 32 /* Drop to unprivileged uid/gid */ in TEST() 53 /* Try to open using FD_NSFS_ROOT as unprivileged user */ in TEST() 63 "Permission denied for unprivileged user (expected)"); in TEST() 87 /* Drop to unprivileged uid/gid */ in TEST() 137 /* Drop to unprivileged uid/gid */ in TEST() 187 /* Drop to unprivileged uid/gid */ in TEST() 237 /* Drop to unprivileged uid/gid */ in TEST() 287 /* Drop to unprivileged uid/gid */ in TEST() 337 /* Drop to unprivileged uid/gid */ in TEST() 389 /* Drop to unprivileged uid/gid */ in TEST()
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/linux/Documentation/security/ |
H A D | self-protection.rst | 13 In the worst-case scenario, we assume an unprivileged local attacker 119 restricted to the more regular set of normally available to unprivileged 125 The kernel should never allow an unprivileged user the ability to 131 unprivileged socket API is nonsense: only the root or physically local
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/linux/tools/testing/selftests/bpf/prog_tests/ |
H A D | unpriv_bpf_disabled.c | 72 /* Positive tests for unprivileged BPF disabled. Verify we can in test_unpriv_bpf_disabled_positive() 163 /* Negative tests for unprivileged BPF disabled. Verify we cannot in test_unpriv_bpf_disabled_negative() 263 /* ensure unprivileged bpf disabled is set */ in test_unpriv_bpf_disabled()
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/linux/tools/testing/selftests/mount/ |
H A D | .gitignore | 2 unprivileged-remount-test
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H A D | Makefile | 7 TEST_GEN_FILES := unprivileged-remount-test nosymfollow-test
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H A D | run_unprivileged_remount.sh | 8 ./unprivileged-remount-test ;
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/linux/Documentation/block/ |
H A D | ublk.rst | 150 permission check, and this command is added for supporting unprivileged 161 unprivileged application needs to query devices the current user owns, 232 Unprivileged ublk device is supported by passing ``UBLK_F_UNPRIVILEGED_DEV``. 233 Once the flag is set, all control commands can be sent by unprivileged
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/linux/include/uapi/linux/ |
H A D | ublk_cmd.h | 193 * Unprivileged user can create /dev/ublkcN and /dev/ublkbN. 195 * /dev/ublk-control needs to be available for unprivileged user, and it 197 * unprivileged user. Except for the command of UBLK_CMD_ADD_DEV, all 208 * Then ublk server can be run as unprivileged user, and /dev/ublkbN can
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/linux/tools/testing/selftests/cgroup/ |
H A D | test_cpuset.c | 203 * from an unprivileged process, the main process remains privileged in test_cpuset_perms_subtree() 205 * The unprivileged child runs in subtree too to avoid parent and in test_cpuset_perms_subtree()
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/linux/arch/arm/kernel/ |
H A D | spectre.c | 45 return sprintf(buf, "Vulnerable: Unprivileged eBPF enabled\n"); in cpu_show_spectre_v2()
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/linux/security/ |
H A D | Kconfig | 11 bool "Restrict unprivileged access to the kernel syslog" 14 This enforces restrictions on unprivileged users reading the kernel
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