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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2022-49709

In the Linux kernel, the following vulnerability has been resolved: cfi: Fix __cfi_slowpath_diag RCU usage with cpuidle RCU_NONIDLE usage during __cfi_slowpath_diag can result in an invalid RCU state in the cpuidle code path: WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:613 rcu_eqs_enter+0xe4/0x138 ... Call trace: rcu_eqs_enter+0xe4/0x138 rcu_idle_enter+0xa8/0x100 cpuidle_enter_state+0x154/0x3a8 cpuidle_enter+0x3c/0x58 do_idle.llvm.6590768638138871020+0x1f4/0x2ec cpu_startup_entry+0x28/0x2c secondary_start_kernel+0x1b8/0x220 __secondary_switched+0x94/0x98 Instead, call rcu_irq_enter/exit to wake up RCU only when needed and disable interrupts for the entire CFI shadow/module check when we do.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 7.9%

CVSS Severity

CVSS v3 Score 5.5

References

Products affected by CVE-2022-49709

Linux » Linux Kernel » Version: 5.13

cpe:2.3:o:linux:linux_kernel:5.13
Linux » Linux Kernel » Version: 5.13.0-52

cpe:2.3:o:linux:linux_kernel:5.13.0-52
Linux » Linux Kernel » Version: 5.13.1

cpe:2.3:o:linux:linux_kernel:5.13.1
Linux » Linux Kernel » Version: 5.13.10

cpe:2.3:o:linux:linux_kernel:5.13.10
Linux » Linux Kernel » Version: 5.13.11

cpe:2.3:o:linux:linux_kernel:5.13.11
Linux » Linux Kernel » Version: 5.13.12

cpe:2.3:o:linux:linux_kernel:5.13.12
Linux » Linux Kernel » Version: 5.13.13

cpe:2.3:o:linux:linux_kernel:5.13.13
Linux » Linux Kernel » Version: 5.13.14

cpe:2.3:o:linux:linux_kernel:5.13.14
Linux » Linux Kernel » Version: 5.13.15

cpe:2.3:o:linux:linux_kernel:5.13.15
Linux » Linux Kernel » Version: 5.13.16

cpe:2.3:o:linux:linux_kernel:5.13.16
Linux » Linux Kernel » Version: 5.13.17

cpe:2.3:o:linux:linux_kernel:5.13.17
Linux » Linux Kernel » Version: 5.13.18

cpe:2.3:o:linux:linux_kernel:5.13.18
Linux » Linux Kernel » Version: 5.13.19

cpe:2.3:o:linux:linux_kernel:5.13.19
Linux » Linux Kernel » Version: 5.13.2

cpe:2.3:o:linux:linux_kernel:5.13.2
Linux » Linux Kernel » Version: 5.13.3

cpe:2.3:o:linux:linux_kernel:5.13.3
Linux » Linux Kernel » Version: 5.13.4

cpe:2.3:o:linux:linux_kernel:5.13.4
Linux » Linux Kernel » Version: 5.13.5

cpe:2.3:o:linux:linux_kernel:5.13.5
Linux » Linux Kernel » Version: 5.13.6

cpe:2.3:o:linux:linux_kernel:5.13.6
Linux » Linux Kernel » Version: 5.13.7

cpe:2.3:o:linux:linux_kernel:5.13.7
Linux » Linux Kernel » Version: 5.13.8

cpe:2.3:o:linux:linux_kernel:5.13.8
Linux » Linux Kernel » Version: 5.13.9

cpe:2.3:o:linux:linux_kernel:5.13.9
Linux » Linux Kernel » Version: 5.14

cpe:2.3:o:linux:linux_kernel:5.14
Linux » Linux Kernel » Version: 5.14.1

cpe:2.3:o:linux:linux_kernel:5.14.1
Linux » Linux Kernel » Version: 5.14.10

cpe:2.3:o:linux:linux_kernel:5.14.10
Linux » Linux Kernel » Version: 5.14.11

cpe:2.3:o:linux:linux_kernel:5.14.11
Linux » Linux Kernel » Version: 5.14.12

cpe:2.3:o:linux:linux_kernel:5.14.12
Linux » Linux Kernel » Version: 5.14.13

cpe:2.3:o:linux:linux_kernel:5.14.13
Linux » Linux Kernel » Version: 5.14.14

cpe:2.3:o:linux:linux_kernel:5.14.14
Linux » Linux Kernel » Version: 5.14.15

cpe:2.3:o:linux:linux_kernel:5.14.15
Linux » Linux Kernel » Version: 5.14.16

cpe:2.3:o:linux:linux_kernel:5.14.16
Linux » Linux Kernel » Version: 5.14.17

cpe:2.3:o:linux:linux_kernel:5.14.17
Linux » Linux Kernel » Version: 5.14.18

cpe:2.3:o:linux:linux_kernel:5.14.18
Linux » Linux Kernel » Version: 5.14.19

cpe:2.3:o:linux:linux_kernel:5.14.19
Linux » Linux Kernel » Version: 5.14.2

cpe:2.3:o:linux:linux_kernel:5.14.2
Linux » Linux Kernel » Version: 5.14.20

cpe:2.3:o:linux:linux_kernel:5.14.20
Linux » Linux Kernel » Version: 5.14.21

cpe:2.3:o:linux:linux_kernel:5.14.21
Linux » Linux Kernel » Version: 5.14.3

cpe:2.3:o:linux:linux_kernel:5.14.3
Linux » Linux Kernel » Version: 5.14.4

cpe:2.3:o:linux:linux_kernel:5.14.4
Linux » Linux Kernel » Version: 5.14.5

cpe:2.3:o:linux:linux_kernel:5.14.5
Linux » Linux Kernel » Version: 5.14.6

cpe:2.3:o:linux:linux_kernel:5.14.6
Linux » Linux Kernel » Version: 5.14.7

cpe:2.3:o:linux:linux_kernel:5.14.7
Linux » Linux Kernel » Version: 5.14.8

cpe:2.3:o:linux:linux_kernel:5.14.8
Linux » Linux Kernel » Version: 5.14.9

cpe:2.3:o:linux:linux_kernel:5.14.9
Linux » Linux Kernel » Version: 5.15

cpe:2.3:o:linux:linux_kernel:5.15
Linux » Linux Kernel » Version: 5.15.0

cpe:2.3:o:linux:linux_kernel:5.15.0
Linux » Linux Kernel » Version: 5.15.0-58

cpe:2.3:o:linux:linux_kernel:5.15.0-58
Linux » Linux Kernel » Version: 5.15.1

cpe:2.3:o:linux:linux_kernel:5.15.1
Linux » Linux Kernel » Version: 5.15.10

cpe:2.3:o:linux:linux_kernel:5.15.10
Linux » Linux Kernel » Version: 5.15.11

cpe:2.3:o:linux:linux_kernel:5.15.11
Linux » Linux Kernel » Version: 5.15.12

cpe:2.3:o:linux:linux_kernel:5.15.12
Linux » Linux Kernel » Version: 5.15.13

cpe:2.3:o:linux:linux_kernel:5.15.13
Linux » Linux Kernel » Version: 5.15.14

cpe:2.3:o:linux:linux_kernel:5.15.14
Linux » Linux Kernel » Version: 5.15.15

cpe:2.3:o:linux:linux_kernel:5.15.15
Linux » Linux Kernel » Version: 5.15.16

cpe:2.3:o:linux:linux_kernel:5.15.16
Linux » Linux Kernel » Version: 5.15.17

cpe:2.3:o:linux:linux_kernel:5.15.17
Linux » Linux Kernel » Version: 5.15.18

cpe:2.3:o:linux:linux_kernel:5.15.18
Linux » Linux Kernel » Version: 5.15.19

cpe:2.3:o:linux:linux_kernel:5.15.19
Linux » Linux Kernel » Version: 5.15.2

cpe:2.3:o:linux:linux_kernel:5.15.2
Linux » Linux Kernel » Version: 5.15.20

cpe:2.3:o:linux:linux_kernel:5.15.20
Linux » Linux Kernel » Version: 5.15.21

cpe:2.3:o:linux:linux_kernel:5.15.21
Linux » Linux Kernel » Version: 5.15.22

cpe:2.3:o:linux:linux_kernel:5.15.22
Linux » Linux Kernel » Version: 5.15.23

cpe:2.3:o:linux:linux_kernel:5.15.23
Linux » Linux Kernel » Version: 5.15.24

cpe:2.3:o:linux:linux_kernel:5.15.24
Linux » Linux Kernel » Version: 5.15.25

cpe:2.3:o:linux:linux_kernel:5.15.25
Linux » Linux Kernel » Version: 5.15.26

cpe:2.3:o:linux:linux_kernel:5.15.26
Linux » Linux Kernel » Version: 5.15.27

cpe:2.3:o:linux:linux_kernel:5.15.27
Linux » Linux Kernel » Version: 5.15.28

cpe:2.3:o:linux:linux_kernel:5.15.28
Linux » Linux Kernel » Version: 5.15.29

cpe:2.3:o:linux:linux_kernel:5.15.29
Linux » Linux Kernel » Version: 5.15.3

cpe:2.3:o:linux:linux_kernel:5.15.3
Linux » Linux Kernel » Version: 5.15.30

cpe:2.3:o:linux:linux_kernel:5.15.30
Linux » Linux Kernel » Version: 5.15.31

cpe:2.3:o:linux:linux_kernel:5.15.31
Linux » Linux Kernel » Version: 5.15.32

cpe:2.3:o:linux:linux_kernel:5.15.32
Linux » Linux Kernel » Version: 5.15.33

cpe:2.3:o:linux:linux_kernel:5.15.33
Linux » Linux Kernel » Version: 5.15.34

cpe:2.3:o:linux:linux_kernel:5.15.34
Linux » Linux Kernel » Version: 5.15.35

cpe:2.3:o:linux:linux_kernel:5.15.35
Linux » Linux Kernel » Version: 5.15.36

cpe:2.3:o:linux:linux_kernel:5.15.36
Linux » Linux Kernel » Version: 5.15.37

cpe:2.3:o:linux:linux_kernel:5.15.37
Linux » Linux Kernel » Version: 5.15.38

cpe:2.3:o:linux:linux_kernel:5.15.38
Linux » Linux Kernel » Version: 5.15.39

cpe:2.3:o:linux:linux_kernel:5.15.39
Linux » Linux Kernel » Version: 5.15.4

cpe:2.3:o:linux:linux_kernel:5.15.4
Linux » Linux Kernel » Version: 5.15.40

cpe:2.3:o:linux:linux_kernel:5.15.40
Linux » Linux Kernel » Version: 5.15.41

cpe:2.3:o:linux:linux_kernel:5.15.41
Linux » Linux Kernel » Version: 5.15.42

cpe:2.3:o:linux:linux_kernel:5.15.42
Linux » Linux Kernel » Version: 5.15.43

cpe:2.3:o:linux:linux_kernel:5.15.43
Linux » Linux Kernel » Version: 5.15.44

cpe:2.3:o:linux:linux_kernel:5.15.44
Linux » Linux Kernel » Version: 5.15.45

cpe:2.3:o:linux:linux_kernel:5.15.45
Linux » Linux Kernel » Version: 5.15.46

cpe:2.3:o:linux:linux_kernel:5.15.46
Linux » Linux Kernel » Version: 5.15.47

cpe:2.3:o:linux:linux_kernel:5.15.47
Linux » Linux Kernel » Version: 5.15.48

cpe:2.3:o:linux:linux_kernel:5.15.48
Linux » Linux Kernel » Version: 5.15.5

cpe:2.3:o:linux:linux_kernel:5.15.5
Linux » Linux Kernel » Version: 5.15.6

cpe:2.3:o:linux:linux_kernel:5.15.6
Linux » Linux Kernel » Version: 5.15.7

cpe:2.3:o:linux:linux_kernel:5.15.7
Linux » Linux Kernel » Version: 5.15.8

cpe:2.3:o:linux:linux_kernel:5.15.8
Linux » Linux Kernel » Version: 5.15.9

cpe:2.3:o:linux:linux_kernel:5.15.9
Linux » Linux Kernel » Version: 5.16

cpe:2.3:o:linux:linux_kernel:5.16
Linux » Linux Kernel » Version: 5.16.0

cpe:2.3:o:linux:linux_kernel:5.16.0
Linux » Linux Kernel » Version: 5.16.1

cpe:2.3:o:linux:linux_kernel:5.16.1
Linux » Linux Kernel » Version: 5.16.10

cpe:2.3:o:linux:linux_kernel:5.16.10
Linux » Linux Kernel » Version: 5.16.11

cpe:2.3:o:linux:linux_kernel:5.16.11
Linux » Linux Kernel » Version: 5.16.12

cpe:2.3:o:linux:linux_kernel:5.16.12
Linux » Linux Kernel » Version: 5.16.13

cpe:2.3:o:linux:linux_kernel:5.16.13
Linux » Linux Kernel » Version: 5.16.14

cpe:2.3:o:linux:linux_kernel:5.16.14
Linux » Linux Kernel » Version: 5.16.15

cpe:2.3:o:linux:linux_kernel:5.16.15
Linux » Linux Kernel » Version: 5.16.16

cpe:2.3:o:linux:linux_kernel:5.16.16
Linux » Linux Kernel » Version: 5.16.17

cpe:2.3:o:linux:linux_kernel:5.16.17
Linux » Linux Kernel » Version: 5.16.18

cpe:2.3:o:linux:linux_kernel:5.16.18
Linux » Linux Kernel » Version: 5.16.19

cpe:2.3:o:linux:linux_kernel:5.16.19
Linux » Linux Kernel » Version: 5.16.2

cpe:2.3:o:linux:linux_kernel:5.16.2
Linux » Linux Kernel » Version: 5.16.20

cpe:2.3:o:linux:linux_kernel:5.16.20
Linux » Linux Kernel » Version: 5.16.3

cpe:2.3:o:linux:linux_kernel:5.16.3
Linux » Linux Kernel » Version: 5.16.4

cpe:2.3:o:linux:linux_kernel:5.16.4
Linux » Linux Kernel » Version: 5.16.5

cpe:2.3:o:linux:linux_kernel:5.16.5
Linux » Linux Kernel » Version: 5.16.6

cpe:2.3:o:linux:linux_kernel:5.16.6
Linux » Linux Kernel » Version: 5.16.62

cpe:2.3:o:linux:linux_kernel:5.16.62
Linux » Linux Kernel » Version: 5.16.7

cpe:2.3:o:linux:linux_kernel:5.16.7
Linux » Linux Kernel » Version: 5.16.8

cpe:2.3:o:linux:linux_kernel:5.16.8
Linux » Linux Kernel » Version: 5.16.9

cpe:2.3:o:linux:linux_kernel:5.16.9
Linux » Linux Kernel » Version: 5.17

cpe:2.3:o:linux:linux_kernel:5.17
Linux » Linux Kernel » Version: 5.17.1

cpe:2.3:o:linux:linux_kernel:5.17.1
Linux » Linux Kernel » Version: 5.17.10

cpe:2.3:o:linux:linux_kernel:5.17.10
Linux » Linux Kernel » Version: 5.17.11

cpe:2.3:o:linux:linux_kernel:5.17.11
Linux » Linux Kernel » Version: 5.17.12

cpe:2.3:o:linux:linux_kernel:5.17.12
Linux » Linux Kernel » Version: 5.17.13

cpe:2.3:o:linux:linux_kernel:5.17.13
Linux » Linux Kernel » Version: 5.17.14

cpe:2.3:o:linux:linux_kernel:5.17.14
Linux » Linux Kernel » Version: 5.17.15

cpe:2.3:o:linux:linux_kernel:5.17.15
Linux » Linux Kernel » Version: 5.17.2

cpe:2.3:o:linux:linux_kernel:5.17.2
Linux » Linux Kernel » Version: 5.17.3

cpe:2.3:o:linux:linux_kernel:5.17.3
Linux » Linux Kernel » Version: 5.17.4

cpe:2.3:o:linux:linux_kernel:5.17.4
Linux » Linux Kernel » Version: 5.17.5

cpe:2.3:o:linux:linux_kernel:5.17.5
Linux » Linux Kernel » Version: 5.17.6

cpe:2.3:o:linux:linux_kernel:5.17.6
Linux » Linux Kernel » Version: 5.17.7

cpe:2.3:o:linux:linux_kernel:5.17.7
Linux » Linux Kernel » Version: 5.17.8

cpe:2.3:o:linux:linux_kernel:5.17.8
Linux » Linux Kernel » Version: 5.17.9

cpe:2.3:o:linux:linux_kernel:5.17.9
Linux » Linux Kernel » Version: 5.18

cpe:2.3:o:linux:linux_kernel:5.18
Linux » Linux Kernel » Version: 5.18.1

cpe:2.3:o:linux:linux_kernel:5.18.1
Linux » Linux Kernel » Version: 5.18.2

cpe:2.3:o:linux:linux_kernel:5.18.2
Linux » Linux Kernel » Version: 5.18.3

cpe:2.3:o:linux:linux_kernel:5.18.3
Linux » Linux Kernel » Version: 5.18.4

cpe:2.3:o:linux:linux_kernel:5.18.4
Linux » Linux Kernel » Version: 5.18.5

cpe:2.3:o:linux:linux_kernel:5.18.5
Linux » Linux Kernel » Version: 5.19

cpe:2.3:o:linux:linux_kernel:5.19

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2022-49709

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