VulnerabilityModified
CVE-2022-49319
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
MEDIUM 5.5EPSS 0.26%
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.26% probability · 18th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/54c1e0e3bbcab2abe25b2874a43050ae5df87831Patch
- https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44Patch
- https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbbPatch
- https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3Patch
- https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.