CVE-2026-31626

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: initialize le_tmp64 in rtw_BIP_verify() Initialize le_tmp64 to zero in rtw_BIP_verify() to prevent using uninitialized data. Smatch warns that only 6 bytes are copied to this 8-byte (u64) variable, leaving the last two bytes uninitialized: drivers/staging/rtl8723bs/core/rtw_security.c:1308 rtw_BIP_verify() warn: not copying enough bytes for '&le_tmp64' (8 vs 6 bytes) Initializing the variable at the start of the function fixes this warning and ensures predictable behavior.

The following products are affected by CVE-2026-31626 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31626.

URL	Resource
https://git.kernel.org/stable/c/8c964b82a4e97ec7f25e17b803ee196009b38a57
https://git.kernel.org/stable/c/b487a7754d874230299d5a9c2710ec4df8b2ed8a
https://git.kernel.org/stable/c/c2026c6b603ebec52f55015496703fe79077accf
https://git.kernel.org/stable/c/c65ee4d3be5df395e48afbcd0946dd5fce4338a9
https://git.kernel.org/stable/c/d5b8f5f8d6fc09a8af5ed139c688660f578ed732
https://git.kernel.org/stable/c/ef74ce5f0bc0e53ce702d8a794f3957884a26efc
https://lore.kernel.org/linux-cve-announce/2026042427-CVE-2026-31626-2085@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2026-31626
https://www.cve.org/CVERecord?id=CVE-2026-31626