CVE-2022-3105 — NULL Pointer Dereference in Kernel

CWE-476 — NULL Pointer Dereference8 documents8 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 93.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Linux KernelDebian LinuxPaloalto Pan-os+2 more
Timeline
PublishedDec 14
Latest updateFeb 14

Description

An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of kmalloc_array().

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages7 packages

▶NVDlinux/linux_kernel< 5.16.0+1
▶Debianlinux/linux_kernel< 5.10.92-1+3
▶CVEListV5linux/linux_kernelLinux 5.16-rc6
▶debiandebian/linux< linux 5.15.15-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-wgp6-2g3r-9p4m: An issue was discovered in the Linux kernel through 5↗2022-12-14
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OSV
CVE-2022-3105: An issue was discovered in the Linux kernel through 5↗2022-12-14
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📋Vendor Advisories

4
Palo Alto
PAN-SA-2024-0001 Informational Bulletin: Impact of OSS CVEs in PAN-OS↗2024-02-14
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Red Hat
kernel: RDMA/uverbs: NULL pointer dereference in uapi_finalize()↗2022-12-13
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Microsoft
An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of kmalloc_array().↗2022-12-13
▶
Debian
CVE-2022-3105: linux - An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in d...↗2022
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💬Community

1
Bugzilla
CVE-2022-3105 kernel: RDMA/uverbs: NULL pointer dereference in uapi_finalize()↗2022-12-13
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