MGASA-2021-0053

Advisory lineage Upstream: 3 Downstream: 0
Published: 24 Jan 2021, 00:36
Last modified:16 Apr 2026, 04:25

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

24 Jan 2021, 00:36
Published
Vulnerability first disclosed
16 Apr 2026, 04:25
Last Modified
Vulnerability information updated

Description

Updated glibc packages fix security vulnerability Security fixes: - fix buffer overrun in EUC-KR conversion module [bz #2497] (CVE-2019-25013) - arm: CVE-2020-6096: Fix multiarch memcpy for negative length [BZ #25620] - arm: CVE-2020-6096: fix memcpy and memmove for negative length [BZ #25620] - iconv: Fix incorrect UCS4 inner loop bounds [BZ #26923] (CVE-2020-29562) other upstream fixes: - libio: Disable vtable validation for pre-2.1 interposed handles [BZ #25203] - string.h: Define __CORRECT_ISO_CPP_STRING_H_PROTO for Clang [BZ #25232] - misc/test-errno-linux: Handle EINVAL from quotactl - nss_compat: internal_end*ent may clobber errno, hiding ERANGE [BZ #25976] - Fix avx2 strncmp offset compare condition check [BZ #25933] - AArch64: Align ENTRY to a cacheline - AArch64: Add optimized Q-register memcpy - AArch64: Improve backwards memmove performance - AArch64: Rename IS_ARES to IS_NEOVERSE_N1 - AArch64: Increase small and medium cases for __memcpy_generic - AArch64: Improve integer memcpy - AArch64: Use __memcpy_simd on Neoverse N2/V1 - AArch64: Fix DT_AARCH64_VARIANT_PCS handling [BZ #26798] - AArch64: fix stack missing after sp is updated - x86-64: Avoid rep movsb with short distance [BZ #27130] - x86: Assume --enable-cet if GCC defaults to CET [BZ #25225] - x86: Check IFUNC definition in unrelocated executable [BZ #20019] - x86: Set header.feature_1 in TCB for always-on CET [BZ #27177] - Fix parsing of /sys/devices/system/cpu/online [BZ #25859] - Use O_CLOEXEC in sysconf [BZ #26791]

Affected Systems

  • mageia•glibc

    < 2.29-21.mga7

References (3)