THREATOPS

THREAT OPS › Threat News › [NVD] CVE-2026-68099 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on check_add_overflow() to avoid malformed ACL check_add_overflow() unconditionally writes the truncated sum into *d even on overflow, per its contract in include/linux/overflow.h. The

[NVD] CVE-2026-68099 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on check_add_overflow() to avoid malformed ACL check_add_overflow() unconditionally writes the truncated sum into *d even on overflow, per its contract in include/linux/overflow.h. The

mednvdPublished 2026-08-10

CVE-2026-68099 CVSS: None Published: 2026-08-10T13:19:54.350

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

ksmbd: restore DACL size on check_add_overflow() to avoid malformed ACL

check_add_overflow() unconditionally writes the truncated sum into *d even on overflow, per its contract in include/linux/overflow.h. The four check_add_overflow() guards in set_posix_acl_entries

Indicators of compromise

CVE-2026-68099cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-68099