# CVE-2026-43335: linux: In the Linux kernel, the following vulnerability has been resolved:  interconnect: qcom: sm8450: Fix NULL pointer der...

CVE-2026-43335 is fixed in linux on 1 platform by DEBIAN-CVE-2026-43335 (version 6.19.12-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-43335
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0011
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 8, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  interconnect: qcom: sm8450: Fix NULL pointer dereference in icc_link_nodes()  The change to dynamic IDs for SM8450 platform interconnects left two links unconverted, fix it to avoid the NULL pointer dereference in runtime, when a pointer to a destination interconnect is not valid:      Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008     <...>     Call trace:       icc_link_nodes+0x3c/0x100 (P)       qcom_icc_rpmh_probe+0x1b4/0x528       platform_probe+0x64/0xc0       really_probe+0xc4/0x2a8       __driver_probe_device+0x80/0x140       driver_probe_device+0x48/0x170       __device_attach_driver+0xc0/0x148       bus_for_each_drv+0x88/0xf0       __device_attach+0xb0/0x1c0       device_initial_probe+0x58/0x68       bus_probe_device+0x40/0xb8       deferred_probe_work_func+0x90/0xd0       process_one_work+0x15c/0x3c0       worker_thread+0x2e8/0x400       kthread+0x150/0x208       ret_from_fork+0x10/0x20      Code: 900310f4 911d6294 91008280 94176078 (f94002a0)      ---[ end trace 0000000000000000 ]---      Kernel panic - not syncing: Oops: Fatal exception

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 6.19.12-1 | [DEBIAN-CVE-2026-43335](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43335.md) | May 15, 2026 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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