CVE-2026-43267
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: fix potential zero beacon interval in beacon tracking
During fuzz testing, it was discovered that bss_conf->beacon_int might be zero, which could result in a division by zero error in subsequent calculations. Set a default value of 100 TU if the interval is zero to ensure stability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | d360551f265e3c942ce06cd6f4d2f7f67741bcbd < 1260bee01493126cf9c872b6ca2af261173baa6d | affected |
| Linux | Linux | d360551f265e3c942ce06cd6f4d2f7f67741bcbd < e00c9a4ec84c0bb067833b34202f457badbbc1c1 | affected |
| Linux | Linux | d360551f265e3c942ce06cd6f4d2f7f67741bcbd < eb57be32f438c57c88d6ce756101c1dfbcc03bba | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.16 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.6 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/1260bee01493126cf9c872b6ca2af261173baa6d
- https://git.kernel.org/stable/c/e00c9a4ec84c0bb067833b34202f457badbbc1c1
- https://git.kernel.org/stable/c/eb57be32f438c57c88d6ce756101c1dfbcc03bba
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