wifi: iwlwifi: fix 22000 series SMEM parsing
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.6.160, 6.12.114, 6.18.16, 6.19.6
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs (which doesn't exist in hardware) then using "fwrt->smem_cfg.lmac[2]" is an overrun of the array. Reject such and use IWL_FW_CHECK instead of WARN_ON in this function.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 · fixed in 5cc021586420c5e13acc65da5bf73edd451e2c3e; From ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 · fixed in b23c7cd616a6a113363be707b7b9e4bc41b18a07; From ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 · fixed in 1d49a42717bdc8de77eabeb5b7d3e88d141ffea9; From ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 · fixed in 2b4b1510aaaf5b9fb57327ecffc20c055f61f205; From ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 · fixed in 58192b9ce09b0f0f86e2036683bd542130b91a98
- Linux Linux
5.8
- KernelLinux
From 5.8.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.18.16; From 6.19.0 · fixed in 6.19.6