CVE-2025-38438

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2025
Source publication: Jul 25, 2025
Source updated: May 11, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

ASoC: SOF: Intel: hda: Use devm_kstrdup() to avoid memleak.

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda: Use devm_kstrdup() to avoid memleak. sof_pdata->tplg_filename can have address allocated by kstrdup() and can be overwritten. Memory leak was detected with kmemleak: unreferenced object 0xffff88812391ff60 (size 16): comm "kworker/4:1", pid 161, jiffies 4294802931 hex dump (first 16 bytes): 73 6f 66 2d 68 64 61 2d 67 65 6e 65 72 69 63 00 sof-hda-generic. backtrace (crc 4bf1675c): __kmalloc_node_track_caller_noprof+0x49c/0x6b0 kstrdup+0x46/0xc0 hda_machine_select.cold+0x1de/0x12cf [snd_sof_intel_hda_generic] sof_init_environment+0x16f/0xb50 [snd_sof] sof_probe_continue+0x45/0x7c0 [snd_sof] sof_probe_work+0x1e/0x40 [snd_sof] process_one_work+0x894/0x14b0 worker_thread+0x5e5/0xfb0 kthread+0x39d/0x760 ret_from_fork+0x31/0x70 ret_from_fork_asm+0x1a/0x30

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Linux

Vendor: Linux
Product: Linux
Platforms: Unknown
Default status: unaffected

Linux · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
dd96daca6c83ecaf37f38ff49d8d174bbff576b4	`affected`	git	68397fda2caa90e99a7c0bcb2cf604e42ef3b91f	Unavailable	None listed
dd96daca6c83ecaf37f38ff49d8d174bbff576b4	`affected`	git	58ecf51af12cb32b890858b52b2c34e80590c74a	Unavailable	None listed
dd96daca6c83ecaf37f38ff49d8d174bbff576b4	`affected`	git	6c038b58a2dc5a008c7e7a1297f5aaa4deaaaa7e	Unavailable	None listed

Linux

Vendor: Linux
Product: Linux
Platforms: Unknown
Default status: affected

Linux · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
5.2	`affected`	Unavailable	Unavailable	Unavailable	None listed
0	`unaffected`	semver	5.2	Unavailable	None listed
6.12.39	`unaffected`	semver	Unavailable	6.12.*	None listed
6.15.7	`unaffected`	semver	Unavailable	6.15.*	None listed
6.16	`unaffected`	original_commit_for_fix	Unavailable	*	None listed