CVE-2022-3115 — NULL Pointer Dereference in Kernel

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 78.74%
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. malidp_crtc_reset in drivers/gpu/drm/arm/malidp_crtc.c lacks check of the return value of kzalloc() 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
GHSA
GHSA-847h-627c-4g75: An issue was discovered in the Linux kernel through 5↗2022-12-14
▶
OSV
CVE-2022-3115: 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: drm: mali-dp: NULL pointer dereference in malidp_crtc_reset()↗2022-12-13
▶
Microsoft
An issue was discovered in the Linux kernel through 5.16-rc6. malidp_crtc_reset in drivers/gpu/drm/arm/malidp_crtc.c lacks check of the return value of kzalloc() and will cause the null pointer derefe↗2022-12-13
▶
Debian
CVE-2022-3115: linux - An issue was discovered in the Linux kernel through 5.16-rc6. malidp_crtc_reset ...↗2022
▶