CVE-2022-49453

soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: Aug 15, 2026
Reserved: Feb 26, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc

The allocation funciton devm_kcalloc may fail and return a null pointer, which would cause a null-pointer dereference later. It might be better to check it and directly return -ENOMEM just like the usage of devm_kcalloc in previous code.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
LinuxLinux	efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 05efc4591f80582b6fe53366b70b6a35a42fd255Affected efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 7cef9274fa1b8506949d74bc45aef072b890824aAffected efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before c4e188869406b47ac3350920bf165be303cb1c96Affected efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 01ba41a359622ab256ce4d4f8b94c67165ae3dafAffected efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before ba56291e297d28aa6eb82c5c1964fae2d7594746Affected
LinuxLinux	5.10Affected before 5.10Not affected 5.10.121 through 5.10.Not affected 5.15.46 through 5.15.Not affected 5.17.14 through 5.17.Not affected 5.18.3 through 5.18.Not affected 5.19 and laterNot affected

Product

Versions

LinuxLinux

efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 05efc4591f80582b6fe53366b70b6a35a42fd255Affected
efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 7cef9274fa1b8506949d74bc45aef072b890824aAffected
efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before c4e188869406b47ac3350920bf165be303cb1c96Affected
efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before 01ba41a359622ab256ce4d4f8b94c67165ae3dafAffected
efa5c01cd7ee20421a92ffe9b4aae7dfed385eeb to before ba56291e297d28aa6eb82c5c1964fae2d7594746Affected

LinuxLinux

5.10Affected
before 5.10Not affected
5.10.121 through 5.10.*Not affected
5.15.46 through 5.15.*Not affected
5.17.14 through 5.17.*Not affected
5.18.3 through 5.18.*Not affected
5.19 and laterNot affected

References

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