wifi: p54: validate firmware record lengths
Exact source revision recorded 1 Nov 2026 13:57:16 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-99100
PublishedIn the Linux kernel, the following vulnerability has been resolved: wifi: p54: validate firmware record lengths The p54 firmware parser accesses component ID and component version records without checking that their lengths cover the fields being read. A malformed record can therefore make the parser read past the record. Validate the component ID and component version record lengths before accessing their data. The descriptor record is also checked against the shortest descriptor length found in the supported firmware images. Reject descriptor values that underflow the RX offset or produce an empty RX range before updating the driver state.
- Source published
- 28 Oct 2026 03:55:38 UTC
- Source modified
- 1 Nov 2026 12:42:04 UTC
- Observed here
- 1 Nov 2026 13:57:16 UTC
- Source terms
- CVE Program Terms of Use
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