Public vulnerability disclosure

CVE-2025-38414

wifi: ath12k: fix GCC_GCC_PCIE_HOT_RST definition for WCN7850

published

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix GCC_GCC_PCIE_HOT_RST definition for WCN7850 GCC_GCC_PCIE_HOT_RST is wrongly defined for WCN7850, causing kernel crash on some specific platforms. Since this register is divergent for WCN7850 and QCN9274, move it to register table to allow different definitions. Then correct the register address for WCN7850 to fix this issue. Note IPQ5332 is not affected as it is not PCIe based device. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Technical severityUnscoredNo score in collected sources
Published2025-07-25Source updated 2026-11-05
Collected2026-11-052 attributed sources

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Linux
Linux
≥ d889913205cf7ebda905b1e62c5867ed4e39f6c2; < ea2e6c150380021852c1ed2137a104e379a234bb (affected, git)
≥ d889913205cf7ebda905b1e62c5867ed4e39f6c2; < 569972c5bdb839b0eaf8aba6ce76ea0b78e2acf8 (affected, git)
≥ d889913205cf7ebda905b1e62c5867ed4e39f6c2; < d71ac5694b33c80f1de97d074f6fbdc6c01a9d61 (affected, git)
≥ d889913205cf7ebda905b1e62c5867ed4e39f6c2; < 7588a893cde5385ad308400ff167d29a29913b3a (affected, git)
Other versions: unaffected
CNA: Linux
Linux
Linux
6.3 (affected)
≥ 0; < 6.3 (unaffected, semver)
≥ 6.6.160; ≤ 6.6.* (unaffected, semver)
≥ 6.12.34; ≤ 6.12.* (unaffected, semver)
≥ 6.15.3; ≤ 6.15.* (unaffected, semver)
≥ 6.16; ≤ * (unaffected, original_commit_for_fix)
Other versions: affected
CNA: Linux

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

No CVSS assessment reported. An unscored record is not a low-severity determination.

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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