PT-2026-27666 · Linux · Linux Kernel

Published 2026-01-01 · Updated 2026-05-28 · CVE-2026-23301

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the ASoC SDCA component where the find sdca entity iot() function allocates a string for the Entity name but fails to verify if the allocation was successful. This lack of a NULL check after allocation can lead to instability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unchecked Return Value

Weakness Enumeration

CWE-252

Related Identifiers

CVE-2026-23301

Affected Products

Linux Kernel

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23301.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-23301 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-23301 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-23301 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-23301 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23301 · Security Note
• https://git.kernel.org/stable/c/bdcc10a86055beb7109a786d94abf5626f375bbd · Patch
• https://ubuntu.com/security/CVE-2026-23301 · Vendor Advisory
• https://git.kernel.org/stable/c/27990181031fdcdbe0f7c46011f6404e5d116386 · Patch
• https://security-tracker.debian.org/tracker/CVE-2026-23301 · Vendor Advisory
• https://t.me/cveNotify/165018 · Telegram Post
• https://twitter.com/infoflowcloud/status/2036764188211663269 · Twitter Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/27990181031fdcdbe0f7c46011f6404e5d116386 · Note
• https://twitter.com/CVEarity/status/2037931122068431351 · Twitter Post