cve-2024-26818
Vulnerability from cvelistv5
Published
2024-04-17 09:43
Modified
2024-12-19 08:48
Severity ?
EPSS score ?
0.04% (0.11153)
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30369084ac6e27479a347899e74f523e6ca29b89Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6bdd43f62ab3bb5a306af7f0ab857af45777f5a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8a585914c266dc044f53b5c83c170f79b45fcf9aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/30369084ac6e27479a347899e74f523e6ca29b89Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6bdd43f62ab3bb5a306af7f0ab857af45777f5a8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8a585914c266dc044f53b5c83c170f79b45fcf9aPatch
Impacted products
Vendor Product Version
Linux Linux Version: a957cbc02531a23beeac6dd9e751f8d4dadaf7a9
Version: a957cbc02531a23beeac6dd9e751f8d4dadaf7a9
Version: a957cbc02531a23beeac6dd9e751f8d4dadaf7a9
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   Linux Linux Version: 6.5
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