CVE-2026-72274

fbdev: hecubafb: fix potential memory leak in hecubafb_probe()

State: Published
Severity: Not scored
Published: Aug 15, 2026
Updated: Aug 17, 2026
Reserved: Aug 9, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

fbdev: hecubafb: fix potential memory leak in hecubafb_probe()

The memory allocated for pagerefs in fb_deferred_io_init() is not freed on the error path. Fix it by calling fb_deferred_io_cleanup().

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	186b89659c4c67cccead52961eab0ca3b23951dc to before 3eb2bc1009c2476426ffbaf642d7ac82f4685b4dAffected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 7de72f7534d961b117e0b051fa8798975036f5f3Affected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 2952767e399e2796d45644ea50f442988d2bb02dAffected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 612ea3a8e525580aa82f26ab873e285f5caf9d99Affected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before d684ce2db92b1093bcca2b42e5160a5fe23eb496Affected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 9a94b85531852eb86283eca36ab041782c6b3518Affected 56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before cbef2a305a8a72969b86f96b7c07b86edde61affAffected 5.15.149 to before 5.15.212Affected
LinuxLinux	5.19Affected before 5.19Not affected 5.15.212 through 5.15.Not affected 6.1.178 through 6.1.Not affected 6.6.145 through 6.6.Not affected 6.12.97 through 6.12.Not affected 6.18.40 through 6.18.Not affected 7.1.5 through 7.1.Not affected 7.2 and laterNot affected

Product

Versions

LinuxLinux

186b89659c4c67cccead52961eab0ca3b23951dc to before 3eb2bc1009c2476426ffbaf642d7ac82f4685b4dAffected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 7de72f7534d961b117e0b051fa8798975036f5f3Affected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 2952767e399e2796d45644ea50f442988d2bb02dAffected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 612ea3a8e525580aa82f26ab873e285f5caf9d99Affected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before d684ce2db92b1093bcca2b42e5160a5fe23eb496Affected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before 9a94b85531852eb86283eca36ab041782c6b3518Affected
56c134f7f1b58be08bdb0ca8372474a4a5165f31 to before cbef2a305a8a72969b86f96b7c07b86edde61affAffected
5.15.149 to before 5.15.212Affected

LinuxLinux

5.19Affected
before 5.19Not affected
5.15.212 through 5.15.*Not affected
6.1.178 through 6.1.*Not affected
6.6.145 through 6.6.*Not affected
6.12.97 through 6.12.*Not affected
6.18.40 through 6.18.*Not affected
7.1.5 through 7.1.*Not affected
7.2 and laterNot affected

References

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