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openSUSE Azure Storage AzCopy Important Buffer Overflow Threat 2026-3528

Linuxsecurity •LinuxSecurity Advisories • August 8, 2026

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This update for azure-storage-azcopy fixes the following issues:

Security issues fixed:

* CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only

Punycode-encoded labels allows for validation bypass and privilege

escalation (bsc#1266657).

* CVE-2026-56852: golang.org/x/text/unicode/norm: improper handling of

truncated/invalid UTF-8 input can lead to infinite loop (bsc#1272123).

Other updates and bugfixes:

* Merge tag `v10.32.4` into release/fips

* Merge `remote-tracking` branch `origin/wendi/10.32.5` into `release/fips`

* Merge branch `main` into `wendi/10.32.5`

* TASK 38260338: Updated the release pipeline to produce Linux builds capable

of complying with the FIPS 140-3 standard. (#3488)

* Bump Go toolchain and security-relevant dependencies (#3486)

* stylistic changes from copilot :)

* Update `golang.org/x/text` to v0.40.0

* Update `golang.org/x/net` to v0.57.0

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* Public Cloud Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2026-3528=1

* Public Cloud Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-3528=1

* Public Cloud Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2026-3528=1

* Public Cloud Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2026-3528=1

zypper in -t patch SUSE-2026-3528=1

* Public Cloud Module 15-SP7 (aarch64 ppc64le x86_64)