Linux kernel: IPC init memory leak via iosm wwan
CVE-2026-64179 Published on July 19, 2026
net: wwan: iosm: fix potential memory leaks in ipc_imem_init()
In the Linux kernel, the following vulnerability has been resolved:
net: wwan: iosm: fix potential memory leaks in ipc_imem_init()
The memory allocated in ipc_protocol_init() is not freed on the error
paths that follow in ipc_imem_init(). Fix that by calling the
corresponding release function ipc_protocol_deinit() in the error path.
Products Associated with CVE-2026-64179
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Affected Versions
Linux:- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below f1a4d57847813fae42fbb7eb35f2dd48b9cff8a9 is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below ba6d8643019c33428f7c0658863e80e0b04a70f4 is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below 6f63a60580ebdd9a1f22f89a84814d1fefe16b1c is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below 583fd5a8fc797c8ecf2e1a7b923740c5e5734e85 is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below ffb6dbb49c96be82f07c7b112e3ebc3e6fdd8dd5 is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below 8f764a7810a9f114313c439d25b11f4417c6e0dd is affected.
- Version 3670970dd8c661c10c10c300d726f59428eaad32 and below c5d93b2c40355e999715262a824965aac025a427 is affected.
- Version 5.14 is affected.
- Before 5.14 is unaffected.
- Version 5.15.209, <= 5.15.* is unaffected.
- Version 6.1.175, <= 6.1.* is unaffected.
- Version 6.6.142, <= 6.6.* is unaffected.
- Version 6.12.92, <= 6.12.* is unaffected.
- Version 6.18.34, <= 6.18.* is unaffected.
- Version 7.0.11, <= 7.0.* is unaffected.
- Version 7.1, <= * is unaffected.