MGASA-2026-0391 Updated glibc package fixes security vulnerabilities

Potential buffer overflow in nssprintrrf TSIG handling path. CVE-2026-5435 Buffer overread in nsprintrrf with corrupted RDATA field. CVE-2026-6238 wordexp with WRDEAPPEND can return or use invalid memory. CVE-2026-6368 Potential stack-based buffer clash during tilde expansion in wordexp...

EulerOS Virtualization 2.10.1 : glibc (EulerOS-SA-2026-2020)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Calling wordexp with WRDEREUSE in conjunction with WRDEAPPEND in the GNU C Library version 2.0 to version 2.42 may cause the interfa...

EulerOS Virtualization 2.13.1 : glibc (EulerOS-SA-2026-2127)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Passing too large an alignment to the memalign suite of functions memalign, posixmemalign, alignedalloc in the GNU C Library version...

MiracleLinux 8 : glibc-2.28-251.el8_10.31 (AXSA:2026-341:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-341:02 advisory. glibc: glibc: Information disclosure via zero-valued network query CVE-2026-0915 glibc: wordexp with WRDEREUSE and WRDEAPPEND may return uninitialize...

Oracle Linux 8 : glibc (ELSA-2026-4772)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-4772 advisory. - CVE-2025-15281: wordexp WRDEREUSE uninitialized memory read RHEL-142787 - CVE-2026-0915: Stack memory disclosure in getnetbyaddr RHEL-141849 -...

TencentOS Server 4: glibc (TSSA-2026:0122)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0122 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Updated glibc packages fix security vulnerabilities

Integer overflow in memalign leads to heap corruption. CVE-2026-0861 getnetbyaddr and getnetbyaddrr leak stack contents to DNS resovler. CVE-2026-0915 wordexp with WRDEREUSE and WRDEAPPEND may return uninitialized memory. CVE-2025-15281...

CVE-2025-15281

Calling wordexp with WRDEREUSE in conjunction with WRDEAPPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the wewordv member, which on subsequent calls to wordfree may abort the process...

CVE-2025-15281 wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

Calling wordexp with WRDEREUSE in conjunction with WRDEAPPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the wewordv member, which on subsequent calls to wordfree may abort the process...

CVE-2025-15281 wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

Calling wordexp with WRDEREUSE in conjunction with WRDEAPPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the wewordv member, which on subsequent calls to wordfree may abort the process...