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glibc: wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

🗓️ 09 Apr 2026 14:13:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

glibc wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory, causing abort when inspecting we_wordv or freeing with wordfree.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64compat-libpthread-nonshared2.42-11.1.hum1compat-libpthread-nonshared-2.42-11.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64compat-libpthread-nonshared2.42-11.1.hum1compat-libpthread-nonshared-2.42-11.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchglibc-doc2.42-11.1.hum1glibc-doc-2.42-11.1.hum1.noarch.rpm

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16 Jul 2026 11:08Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.5
EPSS0.00439
SSVC
2