CVE-2026-43397

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: samsung-dsim: Fix memory leak in error path In samsung_dsim_host_attach(), drm_bridge_add() is called to add the bridge. However, if samsung_dsim_register_te_irq() or pdata->host_ops->attach() fails afterwards, the function returns without removing the bridge, causing a memory leak. Fix this by adding proper error handling with goto labels to ensure drm_bridge_remove() is called in all error paths. Also ensure that samsung_dsim_unregister_te_irq() is called if the attach operation fails after the TE IRQ has been registered. samsung_dsim_unregister_te_irq() function is moved without changes to be before samsung_dsim_host_attach() to avoid forward declaration.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*

History

21 May 2026, 19:30

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0b07f7d2c5a4078c2f1c11bb36685084fe4e5c95 - () https://git.kernel.org/stable/c/0b07f7d2c5a4078c2f1c11bb36685084fe4e5c95 - Patch
References () https://git.kernel.org/stable/c/803ec1faf7c1823e6e3b1f2aaa81be18528c9436 - () https://git.kernel.org/stable/c/803ec1faf7c1823e6e3b1f2aaa81be18528c9436 - Patch
References () https://git.kernel.org/stable/c/98310fe3a2a79671b739a5344c1a11d74c503e25 - () https://git.kernel.org/stable/c/98310fe3a2a79671b739a5344c1a11d74c503e25 - Patch
References () https://git.kernel.org/stable/c/a40b92fb4b26d4cb1b5e439e55a56db7e79a82d1 - () https://git.kernel.org/stable/c/a40b92fb4b26d4cb1b5e439e55a56db7e79a82d1 - Patch
References () https://git.kernel.org/stable/c/e6d779654cda63d632bd8dfcdcabd125057e30a5 - () https://git.kernel.org/stable/c/e6d779654cda63d632bd8dfcdcabd125057e30a5 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
CWE CWE-401
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5

08 May 2026, 15:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-08 15:16

Updated : 2026-05-21 19:30


NVD link : CVE-2026-43397

Mitre link : CVE-2026-43397

CVE.ORG link : CVE-2026-43397


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime