MGASA-2026-0163 Updated bind packages fix security vulnerabilities

Updated bind package fixes security vulnerabilities: BIND 9 server memory exhaustion during GSS-API TKEY negotiation CVE-2026-3039 Amplification vulnerabilities via self-pointed glue records CVE-2026-3592 Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation CVE-2026-3593...

Updated bind packages fix security vulnerabilities

Updated bind package fixes security vulnerabilities: BIND 9 server memory exhaustion during GSS-API TKEY negotiation CVE-2026-3039 Amplification vulnerabilities via self-pointed glue records CVE-2026-3592 Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation CVE-2026-3593...

SUSE CVE-2026-5950

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

CVE-2026-5950

A flaw was found in BIND 9. A remote, unauthenticated attacker can exploit an unbounded resend loop vulnerability in the resolver state machine during bad-server handling. By sending specially crafted queries that trigger specific retry conditions, the attacker can cause severe resource exhaustio...

Unbounded resend loop in BIND 9 resolver

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Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Bind vulnerabilities (USN-8293-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8293-1 advisory. Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could...

USN-8293-1: Bind vulnerabilities

Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could possibly use this issue to cause Bind to use excessive resources, leading to a denial of service. CVE-2026-3039 Shuhan Zhang discovered that Bind incorrectly handled self-pointed...

ALPINE-CVE-2026-5950

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

CVE-2026-5950

The CVE-2026-5950 issue affects BIND 9 resolver logic, with an unbounded resend loop in the bad-server handling path of the state machine. This leads to remote, unauthenticated attackers exhausting resources by issuing queries that trigger specific retry conditions. Affected series include BIND 9...

CVE-2026-5950 Unbounded resend loop in BIND 9 resolver

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

CVE-2026-5950 Unbounded resend loop in BIND 9 resolver

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

CVE-2026-5950

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

UBUNTU-CVE-2026-5950

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 throu...

PT-2026-42165

Name of the Vulnerable Software and Affected Versions BIND 9 versions 9.18.36 through 9.18.48 BIND 9 versions 9.20.8 through 9.20.22 BIND 9 versions 9.21.7 through 9.21.21 BIND 9 versions 9.18.36-S1 through 9.18.48-S1 BIND 9 versions 9.20.9-S1 through 9.20.22-S1 Description An unbounded resend lo...