CVE-2025-38292High· 8.8▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix invalid access to memory In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean is_continuation is part of rxcb. Currently, after free…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
0.3% → 0.3%
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: fix invalid access to memory
In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean is_continuation is part of rxcb. Currently, after freeing the skb, the rxcb->is_continuation accessed again which is wrong since the memory is already freed. This might lead use-after-free error.
Hence, fix by locally defining bool is_continuation from rxcb, so that after freeing skb, is_continuation can be used.
Compile tested only.
Linux >= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 920c2db46ca4476c25ec52758441e2e7ab498b0fLinux >= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 371b340affa52f280f6eadfd25fbd43f09f0d5c0Linux >= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 5f09d16cd57764c95c8548fe5b70672c9ac01127Linux >= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 9f17747fbda6fca934854463873c4abf8061491dLinux 6.3Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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