CVEvulnerability
CVE-2026-43196
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-06
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-415
Description
In the Linux kernel, the following vulnerability has been resolved:
soc: ti: pruss: Fix double free in pruss_clk_mux_setup()
In the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly
calls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np)
on the error path. However, after the devm_add_action_or_reset()
returns, the of_node_put(clk_mux_np) is called again, causing a double
free.
Fix by returning directly, to avoid the duplicate of_node_put().
Affected configurations
• linux linux kernel (>= 5.10 < 5.10.252)
• linux linux kernel (>= 5.11 < 5.15.202)
• linux linux kernel (>= 5.16 < 6.1.165)
• linux linux kernel (>= 6.2 < 6.6.128)
• linux linux kernel (>= 6.7 < 6.12.75)
• linux linux kernel (>= 6.13 < 6.18.16)
• linux linux kernel (>= 6.19 < 6.19.6)
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://git.kernel.org/stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68 Patch
- https://git.kernel.org/stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93 Patch
- https://git.kernel.org/stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab Patch
- https://git.kernel.org/stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad Patch
- https://git.kernel.org/stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396 Patch
- https://git.kernel.org/stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0 Patch
- https://git.kernel.org/stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803 Patch
- https://git.kernel.org/stable/c/e113339cc7d23be4948891f3a702e9dce5b47035 Patch