gawk 1:4.1.4+dfsg-1ubuntu0.1~esm2: gawk 1:4.1.4+dfsg-1ubuntu0.1~esm2 for Ubuntu 18.04.6 LTS (bionic)

gawk 1:4.1.4+dfsg-1ubuntu0.1~esm2, released July 24, 2026, fixes 3 CVEs in gawk. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

RoutineUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.2

Base score, 0 to 10

Highest EPSS

0.0021

11th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 3

Fixed package versions

Product	Release	Fixed in
gawk	Ubuntu 18.04.6 LTS (bionic)	1:4.1.4+dfsg-1ubuntu0.1~esm2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-40467	Use after free in gawk	6.2	0.0021	None reported
Routine	CVE-2026-40469	gawk: Integer overflow vulnerability has been found in "builtin.c" program file of gawk (do_sub() routine)	n/a	0.0021	None reported
Routine	CVE-2026-40468	Heap buffer overflow in gawk	6.2	0.0020	None reported

Also fixes CVE-2026-40467

gawk 1:5.3.2-1ubuntu1.1
gawk on Ubuntu 26.04.1 LTS (resolute)
RHSA-2026:73512
gawk, gawk-all-langpacks on RHEL 9
RLSA-2026:73429
gawk on rocky 10
RLSA-2026:73512
gawk on rocky 9
ELSA-2026-73429
gawk, gawk-all-langpacks on ol 10
ELSA-2026-73512
gawk, gawk-all-langpacks on ol 9
ALSA-2026:73429
gawk, gawk-all-langpacks on almalinux 10
ALSA-2026:73512
gawk, gawk-all-langpacks on almalinux 9

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