RHEL 10 : glibc (RHSA-2026:33092)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:33092 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cac...

SUSE-SU-2026:2440-1 Security update for glibc

This update for glibc fixes the following issues: - CVE-2026-5928: libio: Fix ungetwc operating on byte stream bsc1262464, BZ 33998 - CVE-2026-5450: stdio-common: Fix buffer overflow in scanf %mc bsc1262465, BZ 34008 - CVE-2026-4046: Use pending character state in IBM1390, IBM1399 character sets...

CVE-2026-5450 scanf %mc off-by-one heap buffer overflow

Calling the scanf family of functions with a %mc malloc'd character match in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow...