CVE-2024-26818

In the Linux kernel, the following vulnerability has been resolved:
tools/rtla: Fix clang warning about mount_point var size clang is reporting
this warning: $ make HOSTCC=clang CC=clang LLVM_IAS=1 […] clang -O -g
-DVERSION="6.8.0-rc3" -flto=auto -fexceptions -fstack-protector-strong
-fasynchronous-unwind-tables -fstack-clash-protection -Wall
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS
$(pkg-config --cflags libtracefs) -c -o src/utils.o src/utils.c
src/utils.c:548:66: warning: ‘fscanf’ may overflow; destination buffer in
argument 3 has size 1024, but the corresponding specifier may require size
1025 [-Wfortify-source] 548 | while (fscanf(fp, “%*s %” STR(MAX_PATH) “s
%99s %*s %*d %*d\n”, mount_point, type) == 2) { | ^ Increase mount_point
variable size to MAX_PATH+1 to avoid the overflow.

Notes