PT-2026-39058 · Linux · Linux Kernel

Published 2026-05-08 · Updated 2026-05-15 · CVE-2026-43397

Positive Technologies (AI Summary)

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

Description A memory leak exists in the samsung dsim host attach() function. When drm bridge add() is called to add the bridge, a failure in samsung dsim register te irq() or pdata->host ops->attach() causes the function to return without removing the bridge.

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

Related Identifiers

CVE-2026-43397

Affected Products

Linux Kernel

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-43397 · Security Note
• https://twitter.com/infoflowcloud/status/2052769529705459878 · Twitter Post
• https://git.kernel.org/stable/c/e6d779654cda63d632bd8dfcdcabd125057e30a5 · Note
• https://git.kernel.org/stable/c/803ec1faf7c1823e6e3b1f2aaa81be18528c9436 · Note
• https://git.kernel.org/stable/c/98310fe3a2a79671b739a5344c1a11d74c503e25 · Note
• https://git.kernel.org/stable/c/a40b92fb4b26d4cb1b5e439e55a56db7e79a82d1 · Note
• https://twitter.com/CVEnew/status/2052767685017292881 · Twitter Post
• https://twitter.com/hetmehtaa/status/2055151398283837677 · Twitter Post
• https://git.kernel.org/stable/c/0b07f7d2c5a4078c2f1c11bb36685084fe4e5c95 · Note