For Linux kernel version: 7.2 Changes of existing tools: - cpumf/lshwc: Add -c as short option for --counters - cpumf/lspai: Handle CPU hotplug gracefully - dbginfo.sh: Change grep for OS name - dbginfo.sh: Change tar generation via temp file - dbginfo.sh: Correct dump counter - dbginfo.sh: Detect the openCryptoki STDLL directory at runtime - dbginfo.sh: Redirect stderr on command existence checks - dbginfo.sh: Replace deprecated backtick command substitution - dbginfo.sh: Secure the directory input variable - zipl: Detect and display partition table type for disk and device Bug Fixes: - cmsfs-fuse: Fix out-of-bounds access when reading variable-length files - cpumf/lscpumf: Fix exit status and error reporting - cpumf/lshwc: Fix --allcpu to --all in man page - cpumf/lspai: Add input validation for interval parameter - cpumf/lspai: Fix --allcpu to --all in man page - cpumf/lspai: Fix integer overflow in file descriptor calculation - cpumf/lspai: Fix output formatting with minimum indent - dasdview: Fix buffer overflow in dasdview_read_vtoc() - dumpconf: Harden locking during delayed activation to prevent symlink attacks - fdasd: Fix potential buffer overflow in fdasd_change_part_type() - ipl_tools: Fix buffer overflow vulnerabilities in chreipl and is_lpar() - ip_watcher: Use mktemp for cleanup files to avoid collisions - libkmipclient: Fix NULL pointer dereference in kmip_v2_attr_from_v1_attr() - libkmipclient: Fix heap buffer overflow - libutil/util_lockfile: Prevent buffer overflow in lockfile handling - libzds: Add bounds checking and validate used_bytes in PDS directory parsing - pvattest: Write attestation request private key (arpk) with 0600 permissions - pvebc: Fix executable permission on sel-ebc-modules.conf - pvics: Fix incorrect exit values for --version and --help options - pvsecret: Write secret with 0600 permissions - sclpdbf: Harden against invalid trace data - vmur: Fix buffer over-read in get_minor() - zdump/dfi_s390: Add a check for zlib entry size in the dump header - zdump/dfi_s390: Fix out-of-bounds upon dump entry decompression - zdump/dfo_elf: Fix 32-bit truncation in ELF header allocation size - zdump: Reject multi-volume dumps with out-of-range vol_cnt - ziomon/ziomon_zfcpdd: Validate message lengths before processing - ziomon/ziorep_config: Replace unsafe open() and regex match with safer idioms - ziomon: Validate message layout and aggregate message lengths before processing - zipl: Fix memory leak in free_bootloader() - zipl: Replace popen(3) with safer invocation for targetbase scripts and ngdump - zkey-ekmfweb: Fix insecure default: TLS host name verification now enabled by default - zkey-kmip: Fix insecure default: TLS host name verification now enabled by default - zkey: Fix memory leaks when generating keys or reenciphering integrity volumes - zkey: Harden 'zkey kms unbind' command against symlink traversal - zkey: Harden KMS config directory handling against symlink attacks - zkey: Harden KMS plugin file handling against symlink attacks - zkey: Install initrd integration with the configured plugin directory