CVE-2023-53787 — Linux vulnerability

6 documents5 sources
Severity
—N/A
No vector
EPSS
0.0%
top 89.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedDec 9

Description

In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: fix null pointer deref with partial DT config When some of the da9063 regulators do not have corresponding DT nodes a null pointer dereference occurs on boot because such regulators have no init_data causing the pointers calculated in da9063_check_xvp_constraints() to be invalid. Do not dereference them in this case.

Affected Packages4 packages

▶Linuxlinux/linux_kernel6.4.0 — 6.4.7
▶Debianlinux/linux_kernel< 6.4.11-1+1
▶CVEListV5linux/linuxb8717a80e6ee6500ae396d21aac2a00947bba993 — 04a025b17d83d07924e5e32508c72536ab8f42d9+2
▶debiandebian/linux< linux 6.4.11-1 (forky)

🔴Vulnerability Details

3
OSV
CVE-2023-53787: In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: fix null pointer deref with partial DT config When some of the↗2025-12-09
▶
OSV
regulator: da9063: fix null pointer deref with partial DT config↗2025-12-09
▶
GHSA
GHSA-9f5w-rgmf-x5m7: In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: fix null pointer deref with partial DT config When some of th↗2025-12-09
▶

📋Vendor Advisories

2
Red Hat
kernel: regulator: da9063: fix null pointer deref with partial DT config↗2025-12-09
▶
Debian
CVE-2023-53787: linux - In the Linux kernel, the following vulnerability has been resolved: regulator: ...↗2023
▶