ALBA-2021:0556

Source
https://errata.almalinux.org/8/ALBA-2021-0556.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALBA-2021:0556.json
JSON Data
https://api.osv.dev/v1/vulns/ALBA-2021:0556
Published
2021-02-16T07:35:28Z
Modified
2021-08-11T08:54:00Z
Summary
glibc bug fix and enhancement update
Details

The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math libraries (libm), and the name service cache daemon (nscd) used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly.

Bug Fix(es) and Enhancement(s):

  • glibc: Transaction ID collisions cause slow DNS lookups in getaddrinfo (BZ#1904153)

  • glibc: memcpy calls are slower for AMD processors on AlmaLinux 8 than AlmaLinux 7 (BZ#1913750)

References

Affected packages

AlmaLinux:8 / glibc-benchtests

Package

Name
glibc-benchtests

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-127.el8_3.2

AlmaLinux:8 / glibc-nss-devel

Package

Name
glibc-nss-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-127.el8_3.2

AlmaLinux:8 / glibc-static

Package

Name
glibc-static

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-127.el8_3.2

AlmaLinux:8 / nss_hesiod

Package

Name
nss_hesiod

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-127.el8_3.2