CVE-2022-3104 — NULL Pointer Dereference in Kernel

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 72.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Linux KernelDebian LinuxMsrc Cbl2 Kernel 5.15.86.1-1 ON CBL Mariner 2.0+1 more
Timeline
PublishedDec 14
Latest updateJun 15

Description

An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference.

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 Packages6 packages

▶NVDlinux/linux_kernel< 5.16.0+1
▶Debianlinux/linux_kernel< 5.10.127-1+3
▶CVEListV5linux/linux_kernelLinux 5.16-rc6
▶debiandebian/linux< linux 5.18.5-1 (bookworm)

Patches

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

🔴Vulnerability Details

2
OSV
CVE-2022-3104: An issue was discovered in the Linux kernel through 5↗2022-12-14
▶
GHSA
GHSA-xpp2-rw22-gf34: An issue was discovered in the Linux kernel through 5↗2022-12-14
▶

📋Vendor Advisories

4
CISA ICS
Siemens SIMATIC S7-1500 TM MFP Linux Kernel↗2023-06-15
▶
Red Hat
kernel: lkdtm/bugs: NULL pointer dereference in lkdtm_ARRAY_BOUNDS↗2022-12-13
▶
Microsoft
An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference.↗2022-12-13
▶
Debian
CVE-2022-3104: linux - An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS...↗2022
▶