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THREAT OPS › Threat News › [NVD] CVE-2026-89466 (HIGH 7.7) — In the Linux kernel, the following vulnerability has been resolved: power: supply: qcom_battmgr: terminate the strings from firmware The qcom_battmgr_sc8280xp_strcpy() takes a Pascal-style string when the firmware sends one. Otherwise it copies all BATTMGR_STRING_LEN bytes and

[NVD] CVE-2026-89466 (HIGH 7.7) — In the Linux kernel, the following vulnerability has been resolved: power: supply: qcom_battmgr: terminate the strings from firmware The qcom_battmgr_sc8280xp_strcpy() takes a Pascal-style string when the firmware sends one. Otherwise it copies all BATTMGR_STRING_LEN bytes and

mednvdPublished 2026-09-11

CVE-2026-89466 CVSS: 7.7 HIGH Published: 2026-09-11T20:19:27.673

In the Linux kernel, the following vulnerability has been resolved:

power: supply: qcom_battmgr: terminate the strings from firmware

The qcom_battmgr_sc8280xp_strcpy() takes a Pascal-style string when the firmware sends one. Otherwise it copies all BATTMGR_STRING_LEN bytes and leaves the destination without a terminator.

Those de

Indicators of compromise

CVE-2026-89466cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-89466